What is net content?
Definition
Net content is the laboratory's measured quantity of peptide in a tested vial, reported in milligrams.
What it measures
A vial's labeled size states the intended amount of peptide. Net content is what the laboratory actually measured in the vial it tested. It answers a different question from purity: purity says how much of the detected material is the target peptide, net content says how much peptide is there.
Net content on IGF-1 LR3 certificates
Current IGF-1 LR3 lots measured 1.04 mg in a 1 mg vial (lot KB-17790).
Limits
Net content applies to the specific vial tested. Individual vials within a lot can vary.