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5-MTHF (L-5-Methyltetrahydrofolate) 99.5% (99.5% 6S Isomer)
Product code: RM0824 Category: Vitamins
Price:
$99.99
Certificate of Analysis
L-5-METHYLTETRAHYDROFOLATE (L-5-MTHF ) 6S Isomer
|
Chemical Formula: C20H25N7O6 |
Molecular Weight: 459.46 |
|
|
Item |
Limit |
Result |
|
Appearance |
White to Pale yellow powder |
Conforms |
|
Specific Rotation (C=1.5% in water, 25°C) |
+38.5~+42.0 0 |
+39.1° |
|
Residual solvent |
Ethanol:NMT0.5% |
0.1% |
|
Sulfate |
<0.015% |
＜0.01PPM |
|
Chloride |
<0.021% |
＜0.01PPM |
|
Water (K-F) |
<17.0% |
8.6% |
|
Heavy metals (Pb) |
<10ppm |
Conforms |
|
Arsenic (As₂O₃) |
<1ppm |
Conforms |
|
Lead (Pb) |
<2ppm |
<2ppm> |
|
Mercury (Hg) |
<0.1ppm |
<0> |
|
Total plate count |
<1000cfu/g |
Conforms |
|
Mold & Yeasts |
<100cfu/g |
Conforms |
|
Salmonella |
Negative |
Conforms |
|
E. Coil |
Negative |
Conforms |
|
Assay (HPLC) 6S Isomer |
NLT95.0% |
98.8% |
|
Conclusion: Meets IHS Standard |
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