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
CNW dSPE分散固相萃取纯化管,粉状硫酸镁
水质氨氮标样
Strata FL-PR Florisil 小柱,170um,80A
SUCTION FILTER FUNNELS, ACC. TO BüCHNER, MADE OF PORCELAIN, GLAZED, FILTER DISC D. 27 MM, ACC. T
STOPCOCK KEYS, THREADED, SBW-GLASS, T-BORE 2,5 MM, GROUND, NS 18.8
4-甲氧基-N-乙酰苯胺
电解液0.4mol/l TEABr溶于乙烯乙二醇
抗氧剂Yoshinox 425,2,2'-亚甲基双-(1,1-二甲基乙基)-4-乙基苯酚
聚酰胺FM板
Rheodyne® 9725 型进样阀