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
尼龙膜(100片/盒)
JARS WITH KNOBBED LID, POLISHED RIM, WITHOUT BASE, DURAN
.K5 INLET DUST FILTER FOR MSA SAMPLING
细菌漏斗2000ML/G4/G3/G2
Di-μ-methoxobis(1,5-cyclooctadiene)diiridium(Ⅰ)
气相色谱柱,TRACE TR-WAX 气相柱, 60m, 0.32mmID, 0.25μm 液膜厚度
仲丁醇铝
BOTTLES PFA, 1000 ml
2-Mercaptopyridine
3,5-Dichloro-2,4,6-trifluoropyridine