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-甲基-2-硝基苯甲腈
Equipment: 2 dosing units for VA 884
SEP-PAK plus ps-2 SPE萃取小柱
ELECTROLYTE KCL-3MOL 250ML
PIPETTE TIPS, PP, NEUTRAL, 200 - 1000 ul, FOR BRAND MLA, CONFORMITY CERTIFIED, 1 PACK = 1000 PCS
(S)-(-)-1,2-环氧苯乙烷
尼龙6有机相滤膜
Sticker OMNIS ready
试剂瓶刷,直径60 MM
DOWEX1X4 100-200目阴离子交换树脂