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
Riboflavine Ph Eur,BP,JP,USP,E 101
戊四氮(PTZ),50G
Chroman-8-carbonyl chloride, 90%
甲菲定溴单水合物 98% 250MG
1,1,4,4-四苯基-1,3-丁二烯,99.0%(LC)
4-羟基-1,2,2,6,6-五甲基哌啶, ≥98.0%
PETROLEUM BENZINE BOILING RANGE 40-60 DE G. C, R. G., REAG. ACS, REAG. ISO
1,2-Diiodobenzene, 98% 20GR
Phosphorus trichloride, 2M solution in dichloromethane, AcroSeal? 100ML
氨基甲酸9-茀甲酯, ≥98.0%
Apura-CombiTitrant5 容量法单组分滴定剂,滴定度5mg水/ml