AssayIndex
Content & mass

Recovered mass

Gross fill × target-compound content / 100. The milligrams of named compound actually obtainable from the vial.

Related terms

Label claim
The mass of compound stated on the vial. Whether it refers to gross fill or to peptide content is almost never specified.
Rule AX-R06
Recovered mass outside ±10 % of label claim. The rule that fires most often and matters most to anyone buying by the milligram.

Where this term appears

The glossary exists to make record pages readable without a chemistry degree. Every technical term on a report resolves here.