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
Valve, PE, 2-way, for tubing with inner ? 5 mm
Wide-mouth bottle, PE-LD, with screw connector and eye for lead-sealing, 250 ml
亚硝酸盐标准溶液(以氮计)
电极配件
3,5-二氯苯异氰酸酯
改良MSRV培养基配套试剂
13-425 黑色 瓶盖 W/BONDED 聚四氟乙烯
1-甲基咪唑-5-羧酸甲酯
PREC.LOW.TEMP.LAB.THERMOMETERS, YELLOW ENAMELLED, DIFFICO-GRAD,ORGANIC LIQUIDS -50+30|C, DIA.6-7
顶空 隔垫 ALFOIL/硅树脂