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NNN'N'-Tetrakis(p-tolyl)benzidine Deuterated Compounds for NMR 0 % SPECIFIC ROTATION [a][@D@]

SKU: 68082064621
4.1
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Description

0 % SPECIFIC ROTATION [a][@D@] +65 to +72 +65 to +72 LOSS ON DRYING 2

Test Specification Min Max PURITY (NEUTRALIZATION TITRATION

Test Specification Min Max ASSAY 19 21 % (w/v) TRACEABLE TO NIST APPEARANCE EXPIRATION DATE DATE OF MANUFACTURE

20% CARBONATE (CO[@3@]) TO PASS TEST CHLORIDE (Cl) 0

02% IRON (Fe) 10 ppm HEAVY METALS 10 ppm ARSENIC (as As[@2@]O[@3@]) 1 ppm LOSS ON DRYING 0

NNN'N'-Tetrakis(p-tolyl)benzidine Deuterated Compounds for NMR 0 % SPECIFIC ROTATION [a][@D@]

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