YARROW CHEM PRODUCTS

Hematoxylin Monohydrate

N-Methylnicotinic Acid Betaine Hydrochloride; 1-Methylpyridinium-3-carboxylate Hydrochloride

Loss on drying at 105°C max. 10%
Molecular Formula / Molecular Weight C16H14O6.aq= 302.29
@290-292nm 140-170 (On anhydrous basis)
CAS RN 517-28-2
Unit Price
5 g 3100
25 g 9500
100 g 29500
Appearance Pale brown
Water (KF) 5.0%
@290-292nm 141
Note

•Pharmaceutical Ingredients (for Research and Experimental Use) is provided as delivered and specified by the issuing Pharmacopoeia.
•The contents of the specifications are subject to change without advance notice. The specification values displayed here are the most up to
date values. There may be cases where the product labels display different specification; however, the product quality still meets the latest
specification.