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
300ul 微量移液管
1,3-二硝基苯
烧杯2000ml 塑料有柄
TEFLON PISTON W.BAY. 20 *
ST-SEPARATE PLUGS, "TYPE N", DIN 12541, HOLLOW, WITHOUT SCREW THREAD RETAINING NUT, ST 21.5, BORE
气进样针
Heater flat 250 watt, 3.8 x 6.0in for bath 118, 220 volt
CATIONIC SURFACTANT
LR5011/温度记录仪
滴定管