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
2-乙基噻吩
DISPOSABLE PIPETTES, 3 UL, END TO END, CONFORMITY CERTIFIED, 1 PACK = 250 PCS./CYLINDER
CULTURE FLASKS Flask Only
气进样针
苯磺酸小柱,500mg/3ml
2-甲基-5-硝基咪唑
CONES, "RODAVISS", NS 29.2/32, DURAN
CS16 阳离子分析柱-快速柱
DOWEX? MARATHON? A2 Anion Exchange Resin
SINTERED DISCS, 50 MM DIAM. P 0