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
prepacked column, 4°C
2,4,5-三羟基苯甲醛, ≥98.0%
二藜芦基醚,97.0%(GC)
正壬醛,95%+
5-(2-羟乙基)-4-甲基噻唑,98.0%(GC)
硫代硫酸钠, 99%
PETROLEUM BENZINE BOILING RANGE 90-100 D EG. C, unpaid duty
Membrane-filter rinse fluid (USP) for microbiology
单-6-O-(对甲苯磺酰基)-β-环糊精,85.0%(LC)
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid, 97% 1GR
4-喹啉甲醛,97.0%(GC&T)