Niacinamide USP Grade No.1 manufacturer Year yield 6000mt Certificate:ISO,Fami-Qs,HACCP,Halal, Kosher Synchem International Co.,Ltd(ISO, FAMI-QS) is strong in the field of Vitamins for more than 10 years export history ,and we are the sole export agent for Idea'l Nutrition science and development CO., Ltd, which is the No.1 Niacinamide manufacturer in china. 

NIacinamide

INSPECTION ACCORDANCE: USP32

 TESTS                             SPEC

IDENTIFICATION           UV ABSORPTION           

LOSS ON DRYING          0.10%MAX                   

MELTING TEMP.              128~131°C               

ORG. VOL. IMPURITIES  USP 32             

SULFATE ASH                  0.1%MAX                  

PH IN SOLUTION            5.5~7.5                    

HEAVY METALS               0.002%MAX                    

ASSAY                             98.5-101.5%      

INSPECTION ACCORDANCE:  EP

TESTS                          SPEC

IDENTIFICATION        UV ABSORPTION           

LOSS ON DRYING       0.50%MAX   

MELTING TEMP.           128~131°C              

SULFATE ASH              0.1%MAX                  

PH IN SOLUTION         6.0~7.5                    

HEAVY METALS            0.003%MAX                    

ASSAY                          99.0-101%   

Storage for Niacinamide : Keep in a light-proof, well closed, dry and cool place.

Service we can provide:

1. Mixed container, we can mix different vitamins in one container.

2. Quality control, before shipment, free sample for test. after shipment,  keep sample for 3 years

3. Prompt shipment with professional documents

4. Packing as your request, with photo before shipment

               

USP Grade Niacinamide