Gamma Globulin refined from human plasma CAS No: 9007-83-4 It is used in laboratory diagnostics The purity level is 95% minimum and as per the applicant any impurities are a by product of manufacture. It appears as a white to off-white powder. It is usually packaged in 10g plastic bottles, though this is subject to change.

General Interpretative Rules 1 & 6 of the Combined Nomenclature Harmonised System Explanatory Notes to heading 3002 Text to codes 3002 and 3002 12 Laboratory advice R22A0136