Yellow-Seven (TM) Buffer Solution pH 7.00 (+/-0.01 @ 25 DEG C) Color-coded Yellow Reference Standard size:1 LT 2 (red) to pH 1

2 (red) to pH 1

Test Specification Min Max APPEARANCE YELLOWISH WHITE YELLOWISH WHITE IODINE VALUE 33 - 42 33 - 42 SAPONIFICATION VALUE 188 - 198 188 - 198 FREE FATTY ACIDS 0

003N TRACEABLE TO NIST EXPIRATION DATE APPEARANCE DATE OF MANUFACTURE

00% COPPER (Cu) TO PASS TEST TO PASS TEST LOSS ON DRYING 0

005N TRACEABLE TO NIST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE

Yellow-Seven (TM) Buffer Solution pH 7.00 (+/-0.01 @ 25 DEG C) Color-coded Yellow Reference Standard size:1 LT 2 (red) to pH 1Test Specification Min Max pH 7. 00 + 0. 01 7. 00 + 0. 01 STANDARDIZED AGAINST NIST APPEARANCE EXPIRATION DATE MANUFACTURE DATE