如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
SPHERICAL JOINTS, SOCKET MEMBER, S 29/15 DURAN, 19 X 120 X 1,8 MM
甲醇中磺胺噻唑溶液标准物质
正己烷,>99%(GC)
PURSUIT XRS C18色谱柱
CANISTER 3000 ML, PE-HD, NATURE, WITH SCREW CAP, 168 X 97 X 252 MM
p-Bromobenzonitrile
PP滴定管夹,可夹2支滴定管
丫啶橙
S-碘化丁酰硫代胆碱
电缆