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
TUBES, GLASS 0.5 MM I.D. X 13.5 CM
2,2,2-Trifluoroethylhydrazine, 70 wt% aqueous solution 5GR
Ammonium tungsten oxide pentahydrate, Puratronic?, 99.999% (metals basis)
4-甲砜基苯乙酮,98%+
高碘酸(>99%) (氧化剂)
2,2,3,3-四氟-1,4-丁二醇, ≥95.0%
铍(Be)ICP-MS标准溶液,1000ug/ml溶于硝酸
LiChroprep?Si 60 (5-20 祄) for liquid chromatography
Crotyl alcohol, cis and trans mixture, 90% 100GR
3-[2-(Methylthio)-5-nitrophenyl]-1H-pyrazole, 97%