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
4-羟基苯甲酸异戊酯,98.0%(GC&T)
Phosphoric acid, 85+% solution in water, for analysis ACS 2.5LT
双(苯磺酰基)甲烷,98.0%(GC)
2-Dimethylaminoethyl chloride hydrochloride, 99% 5GR
正辛烷， ≥97.0%
Bis(dimethylthiocarbamyl) sulfide, 97% 1KG
delta-Valerolactam, 99% 5GR
1 mol/l (1 N)氢氧化钾当量溶液，水基质
CYCLOPENTYLMAGNESIUM BROMIDE, 2.0M SOLUT ION IN DI
1,9-Diphenyl-1,3,6,8-nonatetraen-5-one, 97% 25GR
