4-CN-BINACA-ADB 4cn binaka adb CAS 17764 18 0 Powder Pharmaceutical Raw Materials

Details:1. how is the quality the qualities of most products are above 99% purity, same are 99.5% purity.2, how is the package foil bag or as customer's required.3, how is the storage keep in dry and cool place.4, do i need to pay extra for shipping cost no, our price includes the shipping cost