英语词汇“saponify”造句的方法、技巧、例句及翻译-英语例句辞典

It wasn't until years later, when the victim's skull was examined, that researchers discovered the brain remains were vitrified, rather than saponified. Pompeii shocker: Vitrified brains from volcano victim discovered 2020-01-22T05:00:00Z

It is saponified by alkalies, with reproduction of soluble gum. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 6 "Groups, Theory of" to "Gwyniad" 2011-12-16T03:00:12.320Z

In adding the silicate it is necessary to add additional lye to that required for saponifying the fats, about 20 per cent. of 36 degs. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

Chlorophyll b is dark green, is somewhat less soluble than the other form, and when saponified by potash gives a transient brilliant red. The Chemistry of Plant Life

I said: "Go and saponify, for I hate Calcutta." From Sea to Sea Letters of Travel

In the glycerin industry the lyes obtained by saponifying the fats are first evaporated with “wet vacuum” and finally distilled with closed and live steam and a “dry vacuum.” Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 5 "Dinard" to "Dodsworth"

Benzine does not act like an alkali; it does not saponify the greasy body, but it dissolves it as water dissolves a salt, a gum or gelatine. Book Repair and Restoration

The tallow and grease are first saponified as usual, then the cocoanut oil is pumped and saponified. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

"This is to saponify the oil," I explained. The Water Eater

Saponification of the Oil.—Considerable light is thrown on the composition of a fixed oil by ascertaining how much alkali is required to saponify it. Scientific American Supplement, No. 488, May 9, 1885

Margaric Acid is best obtained pure by boiling olive oil with an alkali until it is saponified, and decomposing the soap with an acid, expressing the margaric acid, which separates, and crystallising it from alcohol. Elements of Agricultural Chemistry

When just enough alkali is used to completely saponify the amount of fat, the product is called a neutral, or mild, soap. Ontario Teachers' Manuals: Household Management

On the other hand, if we use a mineral acid as the saponifying agent, we obtain the fatty acids themselves in addition to glycerine. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

It is used for cleansing the hair, for which purpose a handful is put to soak in a basin of water overnight, and the next morning it will saponify when rubbed between the hands. The Philippine Islands

Saponification of the Oil.—Upon saponifying with alcoholic potash, it was found that 1,000 grammes of oil required 175.2 grammes of potash for complete saponification. Scientific American Supplement, No. 488, May 9, 1885

The normal acetate gives solutions of high viscosity, films of considerable tenacity, and when those are saponified the cellulose is regenerated as an unbroken film. Researches on Cellulose 1895-1900

The chief aim of the refiner is to remove these impurities without saponifying any of the neutral oil. The Handbook of Soap Manufacture

The upper layer is partly saponified fat; the lower layer, or spent lye, is a solution of salt, glycerine, and contains any albuminous matter or any other impurity contained in the fat. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

When tallow is saponified there is formed, from the palmitin, stearin, and olein contained, with the cauticizing agent—in this case, lime—a soap. Great Sea Stories

To avoid this, the quantity of alkali required to saponify the myricine is first ascertained, and then that required to saturate the free cerotic acid. Scientific American Supplement, No. 443, June 28, 1884

Glycerine is generally made on the large scale, on the one hand, by directly saponifying oil with the oxide of lead, or, on the other, from the "waste liquor" of soap manufacturers. The Art of Perfumery And Methods of Obtaining the Odors of Plants

The fat is saponified, grained and boiled on strength, as previously described. The Handbook of Soap Manufacture

Strong lyes are now added and the fat entirely saponified, which is termed the strengthening change. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

It is a white solid oil, fusible at a temperature of 97 degrees, and makes excellent candles, especially when saponified and distilled in the manner now adopted with palm oil, &c. The Commercial Products of the Vegetable Kingdom Considered in Their Various Uses to Man and in Their Relation to the Arts and Manufactures; Forming a Practical Treatise & Handbook of Reference for the Colonist, Manufacturer, Merchant, and Consumer, on the Cultivation, Preparation for Shipment, and Commercial Value, &c. of the Various Substances Obtained From Trees and Plants, Entering into the Husbandry of Tropical and Sub-tropical Regions, &c.

Savon," the doctor began didactically, "is a preparation of fatty acids saponified with alkali. Punch, or the London Charivari, Volume 152, April 18, 1917

He states that it is made by saponifying mutton fat with lime, and then separating the fatty acids from the soap thus formed, by means of a mineral acid. The Art of Perfumery And Methods of Obtaining the Odors of Plants

The tallow is thoroughly saponified first, and the graining is performed by the aid of caustic soda lye in preference to salt. The Handbook of Soap Manufacture

The spent lye obtained from the glycerine changes in making soap varies greatly, the quality depending upon the stock saponified and the soap maker's care in handling the operation. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

The fatty acids set free were saponified by carbonate of potassium. Scientific American Supplement, No. 497, July 11, 1885

But, to simplify the operation, he preferred to saponify the fat by lime. The Mysterious Island

This also gives a sulphur reaction when saponified, while it resembles castor oil by its solubility in alcohol. Scientific American Supplement, No. 392, July 7, 1883

It is advisable to saponify a little fat with it. The Handbook of Soap Manufacture

To rapidly determine whether the color easily washes out of the tallow with lye, 100 cubic centimeters of tallow are saponified in an enameled or iron dish with 100 cubic centimeters of 21 degs. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

The original wool oil was saponified by boiling with alcoholic potash. Scientific American Supplement, No. 497, July 11, 1885

It was necessary to separate the glycerine from this fat by saponifying it. The Mysterious Island

Far the purpose of determining the melting point of the fatty acids, 10 grammes of oil were saponified with 5 grammes of caustic potash on the water bath; some water and alcohol being added. Scientific American Supplement, No. 392, July 7, 1883

The oil is now dried with anhydrous sodium sulphate, filtered, and 1-2 grammes weighed into a flask and saponified with alcoholic potash as in the determination of ester or saponification value. The Handbook of Soap Manufacture

The mixture now consists of a partly saponified layer of fat above the spent lyes. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

These acids, being in combination with the bases of the oil, would be set free only on saponifying the oil and subsequently decomposing with acid. Scientific American Supplement, No. 497, July 11, 1885

It does not readily saponify, separates quickly, and it is almost impossible to unite when separated. Scientific American Supplement, No. 360, November 25, 1882

On gently saponifying the esters, these are converted into the corresponding hydroxy derivatives— Synthetic Tannins

The intermediate layer is difficult to treat satisfactorily; it is generally washed twice with water, the washings being added to glycerine water, and the fatty mixture saponified and the resultant soap utilised. The Handbook of Soap Manufacture

Upon boiling in an alcoholic solution the fat will be saponified, thus introducing an error in the analysis. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

It was then necessary to separate the glycerine from the fat by saponifying it. The Mysterious Island

Where large quantities of the oil are saponified care must be exercised as the soap formed suddenly rises or puffs up and may boil over. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

The red oil, sometimes called saponified red oil, is often semi-solid, resembling a soft tallow, due to the presence of stearic acid. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

This oil closely resembles cocoa-nut and palm-nut oils and is stated to saponify readily and yield a soap free from odour. The Handbook of Soap Manufacture

Caustic soda is then added to saponify the fat not converted by the lime saponification. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

But to simplify the operation, he preferred to saponify the fat by means of lime. The Mysterious Island

Sal soda solution 170 " Water 100 " V First saponify 100 parts house grease and 100 parts ordinary grease and make a run soap. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

B. lye, or previously saponified as a run soap, as already described under "Marine Soaps." Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

Fatty acids are readily saponified with caustic soda or caustic potash of all strengths. The Handbook of Soap Manufacture

Thus, if we use caustic alkali as our saponifying agent for a fat or oil, we obtain the sodium or potassium salt of the higher fatty acids or soap and the alcohol, glycerine. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

Transparent soap made under the second method may be saponified as usual and consist of any good toilet base. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

As has been stated, rosin may be saponified by the use of alkaline carbonates. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

The time consumed in thus saponifying rosin is about five hours. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

Cotton-seed oil requires weak lyes for saponification, and, being difficult to saponify alone even with prolonged boiling, is generally mixed with animal fat. The Handbook of Soap Manufacture

The red oil and tallow are first saponified with 15 degs. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

B., depending upon the amount of moisture desired in the finished soaps, plus a slight excess required to saponify a known weight of cocoanut oil. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

A good procedure is to use open steam for a period of about two hours, then close the valve and allow the saponification to continue without boiling, and repeat this until it is entirely saponified. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

In saponifying a freshly stocked kettle it is apt to bunch. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

This is saponified, and when the saponification is complete, "boiling-on-strength" is proceeded with. The Handbook of Soap Manufacture

Upon shaking the resin acids are rapidly saponified and extracted by the dilute alkaline solution as rosin soaps, while the ethyl esters remain in solution in the gasoline. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

Where the glycerine is obtained from spent lye by saponifying the fats or oils with caustic alkali. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

To carry out the process the previously heated oil or fat to be saponified is run into a lead lined tank. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

The "saponification equivalent" is the amount of fat or oil in grammes saponified by 1 equivalent or 56.1 grammes of caustic potash. The Handbook of Soap Manufacture

The pan is opened with caustic soda lye and saturation of the rosin takes place rapidly; when completely saponified it is grained with salt, and the coloured lye allowed to deposit and finally withdrawn. The Handbook of Soap Manufacture

It is rarely adulterated and is very readily saponified. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

The alcohols are estimated by conversion into their acetic esters, which are then saponified with standard alcoholic potash, thereby furnishing a measure of the amount of alcohol esterified. The Handbook of Soap Manufacture

This is then saponified with a known volume of standard alkali, the excess of which is titrated with acid, and the percentage of glycerol calculated from the amount of alkali absorbed. The Handbook of Soap Manufacture

单词	saponify
例句	saponify It wasn't until years later, when the victim's skull was examined, that researchers discovered the brain remains were vitrified, rather than saponified. Pompeii shocker: Vitrified brains from volcano victim discovered 2020-01-22T05:00:00Z It is saponified by alkalies, with reproduction of soluble gum. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 6 "Groups, Theory of" to "Gwyniad" 2011-12-16T03:00:12.320Z In adding the silicate it is necessary to add additional lye to that required for saponifying the fats, about 20 per cent. of 36 degs. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Chlorophyll b is dark green, is somewhat less soluble than the other form, and when saponified by potash gives a transient brilliant red. The Chemistry of Plant Life I said: "Go and saponify, for I hate Calcutta." From Sea to Sea Letters of Travel In the glycerin industry the lyes obtained by saponifying the fats are first evaporated with “wet vacuum” and finally distilled with closed and live steam and a “dry vacuum.” Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 5 "Dinard" to "Dodsworth" Benzine does not act like an alkali; it does not saponify the greasy body, but it dissolves it as water dissolves a salt, a gum or gelatine. Book Repair and Restoration The tallow and grease are first saponified as usual, then the cocoanut oil is pumped and saponified. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. "This is to saponify the oil," I explained. The Water Eater Saponification of the Oil.—Considerable light is thrown on the composition of a fixed oil by ascertaining how much alkali is required to saponify it. Scientific American Supplement, No. 488, May 9, 1885 Margaric Acid is best obtained pure by boiling olive oil with an alkali until it is saponified, and decomposing the soap with an acid, expressing the margaric acid, which separates, and crystallising it from alcohol. Elements of Agricultural Chemistry When just enough alkali is used to completely saponify the amount of fat, the product is called a neutral, or mild, soap. Ontario Teachers' Manuals: Household Management On the other hand, if we use a mineral acid as the saponifying agent, we obtain the fatty acids themselves in addition to glycerine. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. It is used for cleansing the hair, for which purpose a handful is put to soak in a basin of water overnight, and the next morning it will saponify when rubbed between the hands. The Philippine Islands Saponification of the Oil.—Upon saponifying with alcoholic potash, it was found that 1,000 grammes of oil required 175.2 grammes of potash for complete saponification. Scientific American Supplement, No. 488, May 9, 1885 The normal acetate gives solutions of high viscosity, films of considerable tenacity, and when those are saponified the cellulose is regenerated as an unbroken film. Researches on Cellulose 1895-1900 The chief aim of the refiner is to remove these impurities without saponifying any of the neutral oil. The Handbook of Soap Manufacture The upper layer is partly saponified fat; the lower layer, or spent lye, is a solution of salt, glycerine, and contains any albuminous matter or any other impurity contained in the fat. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. When tallow is saponified there is formed, from the palmitin, stearin, and olein contained, with the cauticizing agent—in this case, lime—a soap. Great Sea Stories To avoid this, the quantity of alkali required to saponify the myricine is first ascertained, and then that required to saturate the free cerotic acid. Scientific American Supplement, No. 443, June 28, 1884 Glycerine is generally made on the large scale, on the one hand, by directly saponifying oil with the oxide of lead, or, on the other, from the "waste liquor" of soap manufacturers. The Art of Perfumery And Methods of Obtaining the Odors of Plants The fat is saponified, grained and boiled on strength, as previously described. The Handbook of Soap Manufacture Strong lyes are now added and the fat entirely saponified, which is termed the strengthening change. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. It is a white solid oil, fusible at a temperature of 97 degrees, and makes excellent candles, especially when saponified and distilled in the manner now adopted with palm oil, &c. The Commercial Products of the Vegetable Kingdom Considered in Their Various Uses to Man and in Their Relation to the Arts and Manufactures; Forming a Practical Treatise & Handbook of Reference for the Colonist, Manufacturer, Merchant, and Consumer, on the Cultivation, Preparation for Shipment, and Commercial Value, &c. of the Various Substances Obtained From Trees and Plants, Entering into the Husbandry of Tropical and Sub-tropical Regions, &c. Savon," the doctor began didactically, "is a preparation of fatty acids saponified with alkali. Punch, or the London Charivari, Volume 152, April 18, 1917 He states that it is made by saponifying mutton fat with lime, and then separating the fatty acids from the soap thus formed, by means of a mineral acid. The Art of Perfumery And Methods of Obtaining the Odors of Plants The tallow is thoroughly saponified first, and the graining is performed by the aid of caustic soda lye in preference to salt. The Handbook of Soap Manufacture The spent lye obtained from the glycerine changes in making soap varies greatly, the quality depending upon the stock saponified and the soap maker's care in handling the operation. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. The fatty acids set free were saponified by carbonate of potassium. Scientific American Supplement, No. 497, July 11, 1885 But, to simplify the operation, he preferred to saponify the fat by lime. The Mysterious Island This also gives a sulphur reaction when saponified, while it resembles castor oil by its solubility in alcohol. Scientific American Supplement, No. 392, July 7, 1883 It is advisable to saponify a little fat with it. The Handbook of Soap Manufacture To rapidly determine whether the color easily washes out of the tallow with lye, 100 cubic centimeters of tallow are saponified in an enameled or iron dish with 100 cubic centimeters of 21 degs. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. The original wool oil was saponified by boiling with alcoholic potash. Scientific American Supplement, No. 497, July 11, 1885 It was necessary to separate the glycerine from this fat by saponifying it. The Mysterious Island Far the purpose of determining the melting point of the fatty acids, 10 grammes of oil were saponified with 5 grammes of caustic potash on the water bath; some water and alcohol being added. Scientific American Supplement, No. 392, July 7, 1883 The oil is now dried with anhydrous sodium sulphate, filtered, and 1-2 grammes weighed into a flask and saponified with alcoholic potash as in the determination of ester or saponification value. The Handbook of Soap Manufacture The mixture now consists of a partly saponified layer of fat above the spent lyes. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. These acids, being in combination with the bases of the oil, would be set free only on saponifying the oil and subsequently decomposing with acid. Scientific American Supplement, No. 497, July 11, 1885 It does not readily saponify, separates quickly, and it is almost impossible to unite when separated. Scientific American Supplement, No. 360, November 25, 1882 On gently saponifying the esters, these are converted into the corresponding hydroxy derivatives— Synthetic Tannins The intermediate layer is difficult to treat satisfactorily; it is generally washed twice with water, the washings being added to glycerine water, and the fatty mixture saponified and the resultant soap utilised. The Handbook of Soap Manufacture Upon boiling in an alcoholic solution the fat will be saponified, thus introducing an error in the analysis. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. It was then necessary to separate the glycerine from the fat by saponifying it. The Mysterious Island Where large quantities of the oil are saponified care must be exercised as the soap formed suddenly rises or puffs up and may boil over. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. The red oil, sometimes called saponified red oil, is often semi-solid, resembling a soft tallow, due to the presence of stearic acid. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. This oil closely resembles cocoa-nut and palm-nut oils and is stated to saponify readily and yield a soap free from odour. The Handbook of Soap Manufacture Caustic soda is then added to saponify the fat not converted by the lime saponification. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. But to simplify the operation, he preferred to saponify the fat by means of lime. The Mysterious Island Sal soda solution 170 " Water 100 " V First saponify 100 parts house grease and 100 parts ordinary grease and make a run soap. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. B. lye, or previously saponified as a run soap, as already described under "Marine Soaps." Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Fatty acids are readily saponified with caustic soda or caustic potash of all strengths. The Handbook of Soap Manufacture Thus, if we use caustic alkali as our saponifying agent for a fat or oil, we obtain the sodium or potassium salt of the higher fatty acids or soap and the alcohol, glycerine. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Transparent soap made under the second method may be saponified as usual and consist of any good toilet base. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. As has been stated, rosin may be saponified by the use of alkaline carbonates. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. The time consumed in thus saponifying rosin is about five hours. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Cotton-seed oil requires weak lyes for saponification, and, being difficult to saponify alone even with prolonged boiling, is generally mixed with animal fat. The Handbook of Soap Manufacture The red oil and tallow are first saponified with 15 degs. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. B., depending upon the amount of moisture desired in the finished soaps, plus a slight excess required to saponify a known weight of cocoanut oil. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. A good procedure is to use open steam for a period of about two hours, then close the valve and allow the saponification to continue without boiling, and repeat this until it is entirely saponified. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. In saponifying a freshly stocked kettle it is apt to bunch. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. This is saponified, and when the saponification is complete, "boiling-on-strength" is proceeded with. The Handbook of Soap Manufacture Upon shaking the resin acids are rapidly saponified and extracted by the dilute alkaline solution as rosin soaps, while the ethyl esters remain in solution in the gasoline. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Where the glycerine is obtained from spent lye by saponifying the fats or oils with caustic alkali. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. To carry out the process the previously heated oil or fat to be saponified is run into a lead lined tank. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. The "saponification equivalent" is the amount of fat or oil in grammes saponified by 1 equivalent or 56.1 grammes of caustic potash. The Handbook of Soap Manufacture The pan is opened with caustic soda lye and saturation of the rosin takes place rapidly; when completely saponified it is grained with salt, and the coloured lye allowed to deposit and finally withdrawn. The Handbook of Soap Manufacture It is rarely adulterated and is very readily saponified. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. The alcohols are estimated by conversion into their acetic esters, which are then saponified with standard alcoholic potash, thereby furnishing a measure of the amount of alcohol esterified. The Handbook of Soap Manufacture This is then saponified with a known volume of standard alkali, the excess of which is titrated with acid, and the percentage of glycerol calculated from the amount of alkali absorbed. The Handbook of Soap Manufacture
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