The equivalent of 150 mg, 300 mg and 600 mg of benzylpeniciliin Storage Store in a cool,

described under Benzylpenieilhn Potassium beginning at the words "dissolve in 5 ml of water. " Each ml of 002M mercuric nitrate is equivalent to 0007123 g of tolal penicillins, calculated as C16 H17 N2 NaO4 S, and is also equivalent to 0007128 g of degradation products, calculated as C16 H17 N2 NaO4 S Calculate Ihe percentage content of total penicillins and the percentage content of degradation products The difference between the two percentages is the content of penicillins.Benzylpenicillin Sodium intended for use in the manufacture of injectable preparations complies with the following additional requirements.Pyrogens Complies with the test described under BenzylpenicLllin Potassium Sterility Complies wrth the tests for sterility, Appendix 95 BENZVLPENIdLUN INJECTION Penicillin G Injection Benzylpenicillin Injection is a sterile solution of BenzylpeniciHm Potassium or Benzylpenicillin Sodium in Water for Injection it is prepared by dissolving the contents of a sealed container in the requisite amount of Water for Injeclion, immediately before use; the sealed container may contain suitable buffering agents Usual strengths The equivalent of 150 mg, 300 mg and 600 mg of benzylpeniciliin Storage Store in a cool, dry place The reconstituted solution should be used immediately after pieparation or within the period recommended by the manufacturer. Labelling. The label states (1) whether the contents are Benzyipemcillin Potassium or Benzylpenicillm Sodium; (2) the name of any added buffering agents STANDARDSBenzylpenicillm Injection contains a quantity of Benzylpenicillin Potassium or Benzylpenicillin Sodium equivalent to not less than 95.0 per cent and not more than 110.0 per cent of the stated amount of