Methylene Blue 96% 100g CAS 122965-43-9
4646-100g

Specification Methylene Blue 

Catalogue No. 4646

Appearance - Dark Blue crystalline powder with a cop per coloured sheen or green crystals with a bronze coloured sheen

Assay  -  95-101%

meth anol insolubles  -  1% max

Fe  -  0.02 % max

Pb  -  0.001 % max

Zn  -  0.01 % max

Loss on drying at 105 deg C  -  8-22%

Sulf ated ash ( at 600degC)  -  1.0 % max

Conforms to (BP) British Pharmacopeia