Specification :

Product name: Folic acid
Size: s24
Molecular Formula:C19H19N7O6
Shelf life: 2 years
Description: yellow crystalline powder,odorless.
Identification: Passed test
Specifications:

Item Limit
Assay 95.0%-102.0%
Residue on ignition Max 0.3%
Water Max 8.5%

Uses: Used as extender of Nutrition in animal feed .
Conclusion: Above items passed test according to the Standard of CP2005 .
5. 8Ä Riboflavin (Vitamin B2)
Product name: Riboflavin (Vitamin B2)
Size: s25
Molecular Formula: C17H20N4O6
Shelf life: 2 years
Description: yellow crystalline powder
Identification: Passed test
Specifications:

Item Limit
Specific optical rotation -120o~-140o
yellow element of sensitization Max 0.025%
Residue on ignition Max 0.3%
Assay 98.0%~102.0%
PH 2.7~3.4
Heavy metals(as Pb) Max 0.001%
Arsenic(As2O3) Max 0.0003%
Loss on drying Max 1.5%

Uses: Used as extender of Nutrition in animal feed .
Conclusion: Above items passed test according to the Standard of USP23 .