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
N-甲基吡咯烷酮(NMP)
Magnetic stirring-bar, PTFE, polygon, 7 x 40 mm
PUNYW6902427 Emtricitabine trans-Cyclic Impurity
SE-30 甲基硅脂(固定液)
PUNYW7684194 Decitabine Impurity 6 (alpha-D-Erythro-Pentopyranoside-Methyl-2-Deoxy-bis(4-methylbenzoate))
ZR-PS 3UM 1CM X 2.1MM SUPELGUARD &
FS-LIPODEX E 气相毛细管色谱柱
2,9-二甲基-4,7-联苯-1,10-邻二氮杂菲
三氧化二锑
5-甲基-3-氨基吡唑