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
5-氯-2-甲基苯并 噻唑
3-吡啶基偕胺肟
p-Ethylbenzoic Acid
填充柱 TDX-01 80/100
N,N`-二苯基硫脲
24孔钢制试管架,15-16MM
铁居里点标准物质
FLASKS, ROUND BOTTOM, TWO SIDE NECKS AT AN ANGLE OF 20°, 100 ML, CN ST 24/29, SN ST 14/23
CNW dSPE分散固相萃取纯化管
OPTI-MAX SS INLET CHECK VALVE HP1050