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
萘—甲醇溶液标准物质
GAS WASHING BOTTLE W. SINTERED DISC COMPL. 250 ML, ST45/40, P 0, BOWL 34 MM
丙酮中甲基对氧磷溶液,1000μg/mL
DISPOSABLE PIPETTES, 3 UL, END TO END, CONFORMITY CERTIFIED, 1 PACK = 250 PCS./CYLINDER
40mL白色螺纹口样品瓶
2000ml烧杯
PTFE 圆柱形磁力搅拌子 10*60mm
比浊管
精甲霜灵标准品
DURAN? Mixing cylinder, hexagonal base, class A, batch certificate, blue graduation, main points ring graduation, NS 14/23, plastic stopper, 25 ml