NILE CHEMICALS

ERIOCHROME BLACK T

ERIOCHROME BLACK T

Product Number 512056  
CAS Number 1787-61-7  
TEST SPECIFICATION RESULTS
Appearance (Color) Black Crytalline  Powder Passes Test
Solubility 0.1% Dist water Red Soluition Passes Test
Absorptivity 1% 1 cm at pH 10.0 Ammonium buffer + 2ml 0.05 E.D.T.A  at Lamda 625.0 nm 436 (> 320)
Loss on Drying 0.85% (< 1% )

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