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
1-甲基吡唑-5-甲酸
Forcep, very sharp, length: 105 mm, type 2, made of stainless steel
PCB-123 (2‘,3,4,4‘,5-五氯联苯, 13C12, 99%) 标准品
FLUOPHASE PFP 5UM 100X21.2MM PREP COLUMN
对羟基苯乙酸甲酯
STANDARD CONES, FINISHED, NS 7.5/16, DURAN
Telescopic filling tube, FEP, PTFE,70 - 140 mm
阿拉伯糖a
5mlpp一次性滴定管
50%胆碱溶液