Folic acid 97.0-102.0% (by HPLC) for biochemistry, Millipore®
Supplier: Merck
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
M-Clarity™ quality level = MQ100
1.03984.0005
1.03984.0025
1.03984.1000
1.03984.0005EA
59.9
GBP
1.03984.0005
1.03984.0025
1.03984.1000
Folic acid 97.0-102.0% (by HPLC) for biochemistry, Millipore®
Folic acid
Formula:
C₁₉H₁₉N₇O₆ Melting Pt: 250 °C Density: 110 kg/m³ Storage Temperature: Ambient |
MDL Number:
MFCD00079305 CAS Number: 59-30-3 EINECS: 200-419-0 |
Specification Test Results
Assay (HPLC, Calc.on anhydrous substance) | 97.0 - 102.0% |
Identity (HPLC) | Conforms |
Identity (IR-spectrum) | Conforms |
Absorption ratio (A₂₅₆/A₃₆₅) | 2.80 - 3.00 |
Spec. rotation (α 20/D; 10 g/l; NaOH 0,1 mol/l; calc. on anhydrous subst.) | +18 - +22° |
Related substances (HPLC) (N-(4-aminobenzoyl)-L-glutamic acid (impurity A)) | ≤0.5% |
Related substances (HPLC) (Pteroic Acid (Impurity D)) | ≤0.6% |
Related Compounds (HPLC) (Total unspecified impurities) | ≤1.0% |
Water (According to Karl Fischer) | 5.0 - 8.5% |
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