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
六溴环十二烷(异构体混合物)
H-STAND BASE, HEAVY DUTY
3-氟苯基硼酸
NOT LONGER AVAILABLE !
气进样针
VISCOMETER CANNON FENSKE, BS 188, FOR TRANSPARENT LIQUIDS, IP 71, NR. 350, K. 0,5, RANGE cST : 100
1-甲基哌嗪
PTFE表面皿
PALL UltraBind Affinity 滤膜
5种元素ICP-MS混标,Al/Ca/Mg/Fe/Na,5000mg/L溶于5% HNO3 + Tr HF