Buy 98.63% Purity Laboratory Tested Proparacaine Hydrochloride (Proparacaine Hcl) Powder Raw Local Anesthetic Material With Discreet Shipping Fast Delivery   Proparacaine Hydrochloride Specification Product name Proparacaine hydrochloride CAS No. 5875-06-9 Outer Packing 1kg/bag Production date 2019.01.08 Shelf life 2021.01.07 Standard adopted Enterprise standards Items of analysis Specification Results Appearance Off White to white powder Off White powder Loss on drying ≤0.5% …