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
疱肉牛肉粒
虱螨脲标准品
(三甲基硅基)甲胺
气相色谱柱,TG-WAXMS 15m x 0.32mm x 1μm
肌醇
结晶紫
EVAPORATING DISHES, MADE OF QUARTZ SILICA, WITH SPOUT, 15 ML, 50X25 MM
25ml PP 烧杯、半透明、蓝色刻度线
CONES, FCH-V (FOR HIGH VACCUM) PRECISO ST 34/35, ?:30, L:140, W.TH.:2,0 MM
1-乙基萘