98% TB500 Raw White Human Growth Peptides Powder Thymosin Beta-4 Acetate TB500 TB500 Peptide Specification: Product Name TB500 Synonyms Thymosin Beta-4, Thymosin Beta-4 Acetate, Thymosin 4, TB-500 CAS No. 77591-33-4 Molecular Formula C212H350N56O78S Molecular Weight 4963.4408 Appearance Lyophilized White Powder Purity Above 98.00% + Specification 10mg/vial Standard Pharmaceutical Grade Application Type For Injection Usage Storage Store Lyophilized Protein at -20 °C Stability 2-3 Years …