China High Quality Levothyroxine Sodium T4 Raw Powder CAS 25416-65-3, Find details about China Levothyroxine Sodium T4, Methylsulfonylmethane Msm Powder from High Quality Levothyroxine Sodium T4 Raw Powder CAS 25416-65-3
Product name: | Levothyroxine sodium |
CAS: | 25416-65-3 |
EINECS: | 200-221-4 |
MF: | C15H10I4NNaO4 |
MW: | 798.85 |
Purity: | 98% |
Appearance: | White needle crystalline powder |
Items | Standards |
Characteristics | White powder |
Assay(C12H12O18P2Mg3) | ≥98.5% |
Loss on drying | ≤20% |
Heavy Metals(Pb) | ≤0.001% |
Arsenic | ≤0.0002% |
PH Value(3% aqueous solution) | 7.0-8.5 |
Color of solution | ≤70 |
Free ascorbic acid | ≤0.5% |
Free phosphoric acid | ≤1% |
Chloride | ≤0.35% |
Total aerobic count | ≤1000 per gram |