1-Methyl-2-pyrrolidinone HPLC Grade Polyamines Test Specification Min Max CALCIUM

Test Specification Min Max CALCIUM (DRIED BASIS) 6

Test Specification Min Max SENSITIVITY TO COPPER TO PASS TEST TO PASS TEST COLOR OF SOLUTION TO PASS TEST TO PASS TEST

70 TRACEABLE TO NIST TRACEABLE TO NIST EXPIRATION DATE EXPIRATION DATE

50% FREE IODINE AND IODIDE: TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED RESIDUAL SOLVENTS TO PASS TEST IDENTIFICATION TO PASS TEST EXPIRATION DATE

05% LEAD (Pb) 2 mg/kg MERCURY 1 mg/kg IDENTIFICATION TO PASS TEST EXPIRATION DATE

1-Methyl-2-pyrrolidinone HPLC Grade Polyamines Test Specification Min Max CALCIUMTest Specification Min Max ASSAY (by GC) 99. 50% COLOR (APHA) 20 ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST TO PASS TEST RESIDUE AFTER IGNITION 10 ppm TITRABLE BASE 1 ueq g WATER 0. 08% RETEST DATE