).Reducing sugars Dissolve 1 g in 10 ml of water, add 5 m of potassium cupri-tartrale solution and boil, not more that a slight brick

than 20 ppm, determined b Method A on 1.0 g dissorved in 2.5 ml oi dilute hydrochloric acid and sufficient wafer to produce 25 ml Appendix 3.12.Iron 0.5 g complies with Ihe limit lest for iron, Appendix 3 13 [80 ppm) Chloride. Dissolve 1 25 g In 10 ml water, add 2 ml oi nitric acid and sufficient water to produce 50 ml. the resulting solution complles with the limit test for chlorides, Appendix 3. 10 (200 ppm).Sulphate. Dissolve 0 375 g in 10 ml oi water, add 2 ml o hydrochloric acid and sufficient water to produce 15 ml. the resulting solution complies with the limit test for sulphates Appendix 3 15 (400 ppm).Reducing sugars Dissolve 1 g in 10 ml of water, add 5 m of potassium cupri-tartrale solution and boil, not more that a slight brick-red precipitate is produced Loss on drying. Not more than 30%. determined on 05 g by drying in an oven at 120° for 4 hours. Appendix 8.6 Assay Weigh accurately about 0 3 g dissolve In 50 ml of water and complete the Assay described under Calcium Gluconate beginning at the words "add 5.0 ml of 005N magnesium sulphate... " Each ml of the remainder oi 0.05M disodium edetate Is equivalent to 0.01091 g o 1 C6H 10Ca06 CALCIUM LACTATE TABLETSUsual strengths The equivalent of 300 mg and 600 mg o1 calcium lactate pentahydrate (300 mg oi calcium lactate pentahyedrate Is approximately equivalent to 1 mmol 01 Ca++) Storage Store in tightly-closed containers. Labelling The label states the strength in terms of the equivalent amount of calcium lactate pentahydrate STANDARDSCalcium Lactate Tablets contain Calcium Lactate equivalent to not less than 95.0 per cent and not more than 105.0 per cent of the stated amount of calcium lactate pentahydrate, C6H10CaO5H2Oldentitication A Extract a quantity of the powdered tablets with water, filter and acidify the filtrate with sulphuric acid, add potassium permanganate and warm; the odour of acetaldehyde is produced B .The powdered tablets, when moistened with hydrochloric acid and Introduced on a platinum wire into Ihe flame of a Bunsen burner, gives a brick-red colour lo the flame. Disintegration Maximum time, 30 minutes. Appendix 7.1 Other requirements Comply with the requirements of tests stated under Tablets Assay Weigh and powder 20 tablets Weigh accurately a quantity of the powder equivalent to 0 3 g of calcium lactate pentahydrate, dissolve as completely as possible in 50 ml of water and complete the Assay described under Calcium Gluconate beginning at the words "add 50 ml oi 0.05M magnesium sulphate .." Each ml of theremainder of 0.05M disodium edetate is equivalent to 0.01542 g of C6H10CaO6,5H2O.CALCIUM LEVULINAFFCa++ ( CH3COCH2CH2COO )2,2H2OC10H14CaO6,2H2O Mol. Wt 306.33 Calcium Levulinate is calcium 4-oxopentanoate dihydrate. Category; Calcium replenisher Dose By intramuscular or Intravenous Injection, 1 g once a day Description: White, crystalline or amorphous powder, odour, faint and suggestive of burnt sugar Solubility. Freely soluble In water, slightly soluble in ethanol (95%) Insoluble in ether and in chloroform Storage. Store in well-closed containers STANDARDSCalcium Levulinate contains not less than 97.5 per cent and not more than 100.5 per cent of C1OH14CaO6, calculated with reference to the dried substance Identification. A Dissolves 0.5