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
正己烷中p,p'-DDT溶液标准物质
NOT LONGER AVAILABLE !
T-Type Valve, Screw Clamp
果糖
3-Star精密防水型便携式溶解氧(DO)测量仪
STERILE FILTER TIPS IN RACK GILSON grad, 1:30 μl (96 Tips)
PTFE Temperature Probe, Thermocouple, Type K, Cable 3M,9 x 700mm, Ferrule L 45
4,6-二氯-5-氨基嘧啶
LGC CUSTOM - Azodyes Mix 6 - Custom Standard Solution - short expiry, for immediately use only标准品
苯并[g,h,i]苝