S300064 | Hematoxylin (C.I. 75290)

CAS Number

517-28-2

Formula

C16H14O6.xH2O

Weight

for microscopy, vagina smear staining

M: 302,29(anh) EC: 208-237-3 NC: 3203 00 10

Specifications
Identity IR p/t.
l of max. ABS at pH 11,3 490-500 nm
A 1%, 1cm, lmax >500
Ratio lmax. P±15 nm 0,98-1,04
T.L.C p/t.
MAX. IMPURITIES
Loss on drying at 135°C 10 %

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