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Folic Acid
Folic Acid

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Folic Acid


Folic acid   

Referred Standard: BP2003                 

Items of analysis         Specification                    

Appearance               Yellow or orange crystalline powder,       

                                 almost odourless

Solubility                    Practically insoluble in water and in          

                                 most organic solvents. It dissolves in

                                  dilute acids and in alkaline solutions.


A: Specific optical rotation          +18+22°                               

B: Examine the chromatograms     The principal peak in the chromatogram     

obtained in the assay obtained with the test solution is similar in retention time to the principal peak in the chromatogram obtained with reference solution

C: Thin-layer chromatography       The principal spot in the chromatogram     

obtained with the test solution is similar in position, fluorescence and size to

the principal spot in the chromatogram obtained with the reference solution                    

Water                       5.08.5%                            ­­­­­­­

Sulphated ash           Maximum 0.2%                            

Assay                       96.0102.0%      


Folic acid  

Standard: USP27                     

Items of analysis           Specification                  

Appearance                  Yellow or orange crystalline

powder, almost odourless

Identification                 between 2.80 and 3.00

                                    A256 /A365

Water                           not more than 8.5%                             ­­­­­­­

Residue on ignition              not more than 0.3%

Chromatographic purity         not greater than 2.0%

Organic volatile impurities      meet the requirements

Assay                           97.0-102.0%

Folic Acid 80%

Appearance:                            Yellow or orange powder, odorless

Folic acid assay:                      80-82%

Calcium carbonate assay:        18-22%

Water:                                      5.0-8.5%

Packing: 20kg net per carton box,

1 X 20 FCL =15MT (without pallet), 10MT (with pallet)





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