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
脑心浸液琼脂
甲醇中7种苯系物-VOC混标(GB-T5750.8-2006生活饮用水标准)
DIAION HP-20SS, 1000GM
SINTERED DISCS, 20 MM DIAM. P 0
CONTACT THERMOMETERS, ADJUSTABLE, -30+50:1 °C, WITH TURNING MAGNET, ADJUSTING AND READING SCALES,
盐酸硫胺
适用于50mL萃取管 Ceramic Homogenizers, 50 mL tubes, 100/pk
去甲乌药碱氢溴酸盐
JACKETED COIL CONDENSER, 250 MM 2 ST 29/32
4-硝基咪唑