Buy apvp crystals from research Chemical laboratory number one china supplier of RC onliine. APVP for sale from the best producer of crystal research chemicals. Our apvp crystal has two forms, one is powder form, the other one is crystal form. The Street names of APVP is Flakka, gravel, Eden and Methyl-J. We sell cheap apvp crystal but top quality, we have the best price of apvp crystal in the market today.