Hangzhou multi-vitamins (wangwei) trading co., ltd

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1. vitamin K1 powder

CAS: 84-80-0
Molecular Formula: C31H46O2
Molecular Weight: 450.7g/mol
EINECS NO. 201-564-2
Description: Free flowing light yellow powder consists of fine spherical
particles.
Practically odourless.

2. 3-Methylpyridine

Appearance-White to off-white Crystalline solid

Physical and Chemical Properties
CAS NO. 100-54-9
Structural formula (C5 H4N)CN
MOL WT.104.11
Appearance White to off white Crystalline solid
Melting TEMP. 48 to 52 centidegree
TEMP. ...

3. 3-Cyanopyridine

3-cyanopyridine
appearance:white to off white crystalline solid
packing:200kg per drum

item:3-cyanopyridine
appearance:white to off-white crystalline solid
Assay: 99.0 percent max
Structural formula:(C5H4N)CN
Mol wt.: 104.11
Melting ...

4. niacin

Nutritional supplements; Hair color additives. This product is
one of coenzyme components, in vivo metabolism of biological significance

APPEARANCE White crystals or crystalline powder
MELTING TEMP 236-239 centidegree
PH 2.7(Saturated ...