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
硫酸铵饱和溶液
碘化银
立式可调电炉
氯化硝基四氮唑蓝
检验用剪刀
二氯甲烷 Dichloromethane HPLC, 4L
PTFE NEEDLES, 100 PCS.
冻干粉中致泄大肠埃希氏菌(定性)质控样
NOT LONGER AVAILABLE !
STANDARD THERMOMETERS, ENCLOSED SCALE, OPTAL GLASS SCALE, DIFFICO-GRAD. MERCURY FILLING, -10+250