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
Inertsil SIL 色谱柱
Plastic stopper PE, with orange insert, NS 34/35
o-Bromo(trifluoromethoxy)benzene
硝酸钯 Pd 18.09 wt. % 硝酸溶液
PE自动进样针用于5300DV ICP-OES
APHERA NH2 POLYMER GUARD COL 5UM 1X2.0 &
STOPCOCK KEYS THREADED, BORO-GLASS, LONG FOR DOUBLE BORE, GROUND, BORE 4 MM, NS 18.8/50
FILTER FUNNELS, 4000 ML, P4 DISC DIA.: 175 MM STEM O.DIA.: 30 MM
绿色 KIM-LOK 瓶盖 聚四氟乙烯/硅树脂
(S)-(+)-庚醇