Food and Drug Regulations

C.04.571 The clear supernatant liquid obtained from Insulin Zinc Suspension — Prolonged shall contain not more than 1.0 International Unit of insulin per cubic centimetre when the potency of the insulin preparation is 40 units per cubic centimetre, and not more than 1.5 International Units of insulin per cubic centimetre when the potency of the insulin preparation is either 80 units or 100 units per cubic centimetre, as determined by an acceptable method.