Blue-Ten (TM) Buffer Solution pH 10.00 (+/-0.01 @ 25 DEG C)Color-coded BLUE Reference Standard Spectrum AA Standards Test Specification Min Max ASSAY

Test Specification Min Max ASSAY (FATTY ACIDS) 74 80

10% HEAVY METALS 10 ug/g RELATED COMPOUNDS TO PASS TEST TO PASS TEST WATER DETERMINATION 1

50% COLOR (APHA) 30 RESIDUE AFTER EVAPORATION 0

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 98% 98%

Test Specification Min Max CALCIUM (Ca) 995 - 1005 ppm 995 - 1005 ppm TRACEABLE TO NIST 3109 3109 EXPIRATION DATE

Blue-Ten (TM) Buffer Solution pH 10.00 (+/-0.01 @ 25 DEG C)Color-coded BLUE Reference Standard Spectrum AA Standards Test Specification Min Max ASSAYTest Specification Min Max pH 10. 00 + 0. 01 10. 00 + 0. 01 STANDARDIZED AGAINST NIST APPEARANCE EXPIRATION DATE MANUFACTURE DATE