Comprar 100.52% Purity Laboratory Tested Tetracaine Powder Raw Local Anesthetic Material With Discreet Shipping Fast Delivery Tetracaine Certificate Of Analysis Items Standard Results Description White or light yellow, waxy solid Complies Identification A. Dissolver 100 mg em 10 mL de ácido clorídrico diluído(1 no 120), e adicione 1 mL of potassium thiocyanate Solution (1 no 4): Um precipitado cristalino é formado. Recrystallize …