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Vitamin B3 (Nicotinamide)

Product	Vitamin B3 (Nicotinamide)
CAS No.	98-92-0
Molecular Formula	C₆H₆N₂O
Molecular Weight	122.13
Molecular Structure
Packing	25kg carton/bag, with PE bag liner
Shelf Life	3 Years Keep inner bags tightly sealed. Keep away from light and moisture, and store in a cool and dry area.
Specification	Standard
Appearance	White crystalline powder
Assay	99.0-101.0%
Melting Point	128.0-131.0℃
Appearance of 5% solution	Not more intensely coloured than reference solution BY7
pH Value of 5% solution	6.0-7.5
Related Substance	Complied
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals（As Pb）	≤0.002%
Particle size ≥50 micron	≥90%
Density	0.4-0.7 g/cm³

Keywords:

Vitamin B3 (Niacin)

Vitamin B5 D-Calcium Pantothenate

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