Hydroxylamine Free Base 50 Percent Aqueous Solution size:100 ML Test Specification Min Max ASSAY

Test Specification Min Max ASSAY (C[@29@]H[@50@]O[@2@]) 96

Test Specification Min Max ASSAY 99% 99%

50% ELEMENTAL IMPURITIES AS REPORTED RESIDUE ON IGNITION 0

00% ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION (A) SPECTRUM MATCHES SPECTRUM MATCHES IDENTIFICATION (B) Rf VALUE MATCHES Rf VALUE MATCHES IDENTIFICATION (C) SPECTRUM MATCHES SPECTRUM MATCHES IDENTIFICATION (D) VIOLET COLOR VIOLET COLOR DATE OF MANUFACTURE EXPIRATION DATE APPEARANCE RESIDUAL SOLVENTS AS REPORTED

Test Specification Min Max ERBIUM 995 - 1005 ppm 995 - 1005 ppm STANDARDIZED AGAINST NIST 3116 3116 EXPIRATION DATE

Hydroxylamine Free Base 50 Percent Aqueous Solution size:100 ML Test Specification Min Max ASSAYTest Specification Min Max ASSAY 45 55 % 45 55 % APPEARANCE ALMOST TRANSPARE ALMOST TRANSPARE