Previous Product Next Product 4-methoxy-PVP – 1kg $1,600.00 4-methoxy-PVP Very pure crystalline product from USA, 99.5% purity. 4-methoxy-PVP - 1kg quantity Add to cart Category: Research Chemicals Related products Research ChemicalsBenzofury, 6-APB $30.00 Add to cart Research ChemicalsMephedrone – 4MMC 20g $240.00 Add to cart Research ChemicalsMDPV – 10g $300.00 Add to cart Research ChemicalsPotassium Cyanide 10g $250.00 Add to cart