Product Name:Levothyroxine Sodium Impurity L CAS:911661-90-0 Purity:95%+ Package:500mg;1g;500g;1kg Remarks:Topule Company operates with integrity and has its own laboratory, which supports packaging and customization. Payment will be made after the product has passed third-party testing
Product Name:Levothyroxine EP Impurity F CAS:911661-90-0 Purity:0.95 Package:10mg; 25mg;50mg;100mg Remarks:Brand: QCS; Can provide COA, hydrogen spectrum, mass spectrometry, liquid phase; Level: Pharmaceutical Impurity Standard