Benzocaine standard: BP2000, packing: 25kg/drum We're YAN Chemicals, China. As we are one of the largest manufacturers and exporters in China for Lidocaine, Procaine, Benzocaine and other products of series of "caine". We would like to promote our products in international market, pls kindly tell us if you have any interests about our products. Only serious business inquiry will be highly appreciated and replied soon!