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
玻璃纤维滤纸,50mm(200片/盒)
硼化铪
Graduated beaker, PP, moulded scale, round base, 250 ml
250mL塑料量筒
连接件
AUTOMATIC PIPETTES, W.1 L.RESERVOIR BOTTLE, INSCRIPTION, ST 29/32, 50 ML, COMPLETE
(+)-Nicotine
GAS BURNER ACC. TO TECLU, 13 MM TUBE O.D., WITH AIR REGULATION, WITH SET SCREW, PROPANE
吡螨胺标准品
隔膜阀