купить 99.93% Чистота, испытанная в лаборатории тетракаина гидрохлорид (Тетракаин Hcl) Powder Raw Local Anesthetic Material With Discreet Shipping Fast Delivery Tetracaine Hydrochloride Powder Specification Items QUALITY STANDARDS RESULTS Description White or almost white crystalline powder White crystalline powder Solubility Matching with the working standard Complies Identification A.By IR, To match with working standard Complies B: To 10ml of solution S add 1ml …