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
4-甲氧基哌啶
10x Connector 1/4'' UNF-28
进样针头(扎瓶针头)
ELECTR.CABLE W.2 PL.2MM 2M
Burette clamps, chrom plated metal, for 1 burette, opening ? 4-20 mm, with shaft, length 130 x 10 mm
窄口包装瓶,聚丙烯,60ml容量
固相微萃取
隔垫 12mm 100个/包装 红色聚四氟乙烯/硅树脂
LABORATORY BOTTLES, 10000 ML, WITH SCREW-CAP AND RING, GRADUATED, BOROSILICATE-GLASS 3.3
ICP-MS废液管组件