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vitamin c

FOB Reference Price:Get Latest Price
US $1 - 5 / Kilogram | 1000 Kilogram/Kilograms (Min. Order)
Supply Ability:
200 Ton/Tons per Month
Port:
qingdao
Seller Support:
Payment protection
On-time shipment
Product quality protection
Payment:
More
Overview
Specifications
CAS No.:
50-81-7
Other Names:
ascorbic acid
MF:
C6H8O6
Place of Origin:
Henan, China (Mainland)
Type:
Nutrition Enhancers
Brand Name:
friend
purity:
98%
Packaging & Delivery
Packaging Details:
25kg/carton or can as the customer required
Delivery Detail:
as the customer required about 7-10days

vitamin c

 

The Vc direct pressed granules and Coated Vitamin C series products are widely used in Medicine, food and feedstuff etc.

APPEARANCE                    WHITE OR ALMOST WHITE,CRYSTALLINE POWDER                        

 IDENTIFICATION                  POSITIVE                        

MELTING POINT                 ABOUT 190°C                   

pH(5%,W/V)                      2.1 ~2.6                        

SPECIFIC OPTICAL ROTATION     +20.5°~21.5°                  

CLARITY AND COLOR OF SOLUTION    CLEAR, ≤BY7                  

COPPER                         ≤0.0003%                       

HEAVY METALS                 ≤0.001%                          

IRON                           ≤0.0002%                        

MERCURY                       ≤0.0001%                      

ZINC                            ≤0.0025%                        

ARSENIC                         ≤0.0003%                        

LEAD                           ≤0.0002%                          

OXALIC ACID                     ≤0.2%                          

LOSS ON DRYING               ≤0.1%                            

SULPHATED ASH                 ≤0.1%                            

ASSAY                          99.0 ~ 100.5%       

             

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