The chemist's compendium for pharmacists, chemists, and students / compiled by C.J.S. Thompson.

  • Charles Thompson
Date:
1896
Catalogue details

Licence: Public Domain Mark

Credit: The chemist's compendium for pharmacists, chemists, and students / compiled by C.J.S. Thompson. Source: Wellcome Collection.

    62/260 (page 48)
    43 PULVIS TRAGACANTHiE COMPOSITUS. Tragacanth, in powder ] Gum Acadia, in powder 5- of each . Starch, in powder J Refinetj Sugar, in powder Rub well together. PYROXYLIN. Cotton Wool . Sulphuric Acid Nitric Acid j- of each SODII CITRO-TARTRAS EFFERVESCENS. Bicarbonate of Soda, in powder Tartaric Acid, in powder Citric Acid, in powder .... Refined Sugar, in powder Mix the powders, place in a suitablo pan heated to between 200° F. and 220° F., and stir till the powder assumes a granular form. SODII PHOSPHAS EFFERVESCENS. Phosphate of Soda, in crystals Bicarbonate of Sodium, in powder . Tartaric Acid, in powder Citric Acid, in powder .... The final product should weigh about 50 ounces, or 200 parts. Dry the phosphate of sodium until it has lost about 60 per cent, of its weight, powder it, and mix with the other in- gredients, and proceed as above. SODII SULPHAS EFFERVESCENS. Sulphate of Sodium, in crystals Bicarbonate of Sodium, in powder . Tartaric Acid, in powder . Citric Acid, in powder .... The final product should weigh about 50 ounces, or 200 parts. 1 part. 3 parts. 1 ounce. 5 fid. ounces. 17 parts. 9 parts. 6 parts. 5 parts. 100 parts. 100 parts. 54 parts. 36 parts. 100 parts. 100 parts. 54 parts. 36 parts.