Product Name: Levomefolate Calcium Powder
CAS: 151533-22-1
Appearance: Light yellow to yellow crystalline powder
Function: Healthcare product
Content: 99%
FDA Registered Factory
Gluten free, no Allergen, Non-GMO
Paraben free, No Colors, BSE/TSE Free
HACCP ISO22000 Certified
Prompt and Secure Shipment
Ready Stock in Local Warehouse
Gift Sample Available
Paperwork Supported

1. Introduction:
Levomefolate calcium powder is light yellow to yellow crystalline powder. It belongs to the folic acid family of vitamins, which is a coenzyme form of folic acid. It is a salt-forming methyl derivative form naturally produced by folic acid. 5-MTHF is also known as L-methylfolate. It is the most biologically active and functional folic acid form, easier to absorb than ordinary folic acid.

2. Specifications:
- Appearance: White to light yellowish crystalline powder
- Assay (on dry basis by HPLC): ≥97.0%
- Calcium: 7.0%~8.5%
- Identification: Meets the requirements
- D-isomer: ≤2.0%
- Water (KF): ≤17.0%
- Total impurities: ≤2.5%
- Heavy metals (as Pb): ≤20ppm

Microbiology:
- Total plate count: ≤1000cfu/g
- Mould and yeast: ≤100cfu/g
- E-coli: Negative
- Salmonella: Negative

Conclusion: Conform with specification, in house