vitamin B6

?Appearance: A white or almost white crystalline powder

?Odor:
odorless
Solubility:
Freely soluble in water(1:4.5),slightly soluble in alcohol(1:90) and acetone.Soluble in chloroform and insoluble in ether.
Appearance of solution:
Clear,not more intense than Y7

Melting Point:
About 205.0-209癈(with decomposition)

Identification:
Meet the requirements

Post Date:	4/20/2008
Expiry Date:	7/19/2008