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33'55'-Tetramethylbenzidine Dihydrochloride Ultrapure size:100 GM Test Specification Min Max APPEARANCE

SKU: 12200043020
4.7
USD11108.00 USD11130.00

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Ships within 48 hours · Estimated delivery Oct 20 - Oct 25

Description

Test Specification Min Max APPEARANCE BROWN TO DARK BROWN TO DARK LOSS ON DRYING 6% MICROBIAL LIMITS: TOTAL PLATE COUNT 10

0 % CHLORIDE (Cl) 500 ppm

1 pH @ 25[dC 10 +/- 0

80% SOLUBILITY IN WATER TO PASS TEST TO PASS TEST COLOR (APHA) 10 SUBSTANCES DARKENED BY SULFURIC ACID To pass test To pass test SUBSTANCES REDUCING PERMANGANATE To pass test To pass test WATER (H@2@O) 0

10% ELEMENTAL IMPURITIES: NICKEL (Ni) AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

33'55'-Tetramethylbenzidine Dihydrochloride Ultrapure size:100 GM Test Specification Min Max APPEARANCETest Specification Min Max ASSAY 98% 98% MOISTURE 0. 50% ASH 0. 10%

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