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WHITE POWD FINE
05% LEAD (Pb) 2 mg/kg MERCURY 1 mg/kg IDENTIFICATION TO PASS TEST EXPIRATION DATE
Test Specification Min Max APPEARANCE WHITE SOLID WHITE SOLID ASSAY 98% 98%
Test Specification Min Max ABSORPTION MAX 620 - 630 nm 620 - 630 nm VISUAL TRANSITION INTERVALS pH 0
20% RETEST DATE
Eriochrome(R) Blue Black R size:500 GM WHITE POWD FINEMolecular Formula C20H13N2O5SNa CAS Number 2538 85 4 Eriochrome(R) Blue Black R, also known as Solochrome Black T, is a complexometric indicator used as an indicator in EDTA titration; it can also be used to detect rare earth metals.
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