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
瓶塞,硅胶材质,上部直径18 mm,下部直径14 mm,高度20 mm
Dimethenamid,10ng/ul 标准品
2-肼基-5-溴吡啶
1,4-苯并二恶烷-6-甲醛
PK2 CLICK-ON CONNECTOR 1/8IN BRASS
Switch water flow 110volt plastic for control box
400mL厚壁低形烧杯
硫酸钛CP(沪试)
THERMOSTATIC-REACTION VESSEL, FLAT FLANGE WITH GROOVE, WITH DRAWAL VALVE, GRADUATED, CYLINDRICAL, ROUND BOTTOM, DN 120, 5000 ML, GL 18, VALVE 10 MM, OUTER ? 200 MM, INNER ? 160 MM, HEIGHT 43
鱼肉中氯霉素