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Qingdao office
Tel: 0086-532-67776960
Add: Room 3103 3RD Building No.109 Shandong Road Qingdao China

Hongkong office

Contact: Jenny


Add: Unit 1302,13/F., Railway Plaza, 39 Chatham Road South Hongkong


- Apr 28, 2018 -

Niacinamide and niacin are forms of Vitamin B3. Vitamin B3 is found in many foods including yeast, meat, fish, milk, eggs, green vegetables, beans, and cereal grains. Niacin and niacinamide are also found in many vitamin B complex supplements with other B vitamins.

AppearanceColorless, viscous and clear liquid
IdentificationPositive reaction
WaterNot more than 1.0%
Specific optical rotation+29.0° ~+31.5°
Limit of aminopropanolNot more than 1.0%
Residue on ignitionNot more than 0.1%
Refractive index(20℃)1.495~1.502

Conclusion: The goods conform to the standards

Packaging: 25 KG/DRUM

Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture.

Shelf life: 24 months


Service we provide:

1. before shipment, free sample for test
2. Packing as your request, with photo before shipment
3. Cargoes photo before and after loading into container
4. Fast shipment by reputed shipping line
5. Best service after shipment with emails

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