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Vitamin and Amino acid

 

Vitamin B3

Name: vitamin B3
Other names: Niacin/nicatinamide
Spec: 99%
Appearance: white crystalline powder
CAS NO.: 98-92-0
MW: C6H6N2O
Effect: Niacin/nicatinamide could be used as feed/human nutrition,not only booth the growth but also strengthen the immunity
Package: 1KG/bag 25KG/durm

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Add：District E,Ziweitianyuandushi,Gaoxin District Xi’an 710075 China
Tel：+86-29-65656900 81885682
Fax：+86-29-8188 5682
E-mail：sales@herbking.com.cn

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美女又黄又免费的视频_美女穿丝袜丝袜高潮喷水_美女强奷到抽搐在线播放