Levothyroxine Sodium, T4, CAS: 55-03-8 Product Name: Levothyroxine Sodium CAS:[55-03-8 ]Batch No.: 20080806 Mfg. Date: 2008.8.13 Quantity: 12.5KG Date of Report: 2008.8.13 Package: 1KG/Bag Expiry Date: 2010.8.12 Quality Standard: USP27Item Appearance Optical rotation [a]20/D Water Assay(HPLC) Liothyronine sodiuum Inorganic iodides Conclusion: Specification Result White to light yellowcrystalline powder Off-white crystalline powder 56 5.6 sol 3.0% mixture from 1N NaOH/EtOH 1:2) ≤11.0% 10.02% 97.0 103.0% 99.0% ≤2.0% 0.8% ≤0.08% 0.06% Up to the Standard for Export