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
DRYING TUBES, U-SHAPED, WITH SIDE CONNECTIONS, LENGTH: 250 MM, I.D. 18 MM
GLASTIC 便利套装 TARGET 螺口 瓶口 (带狭缝) 聚四氟乙烯/硅树脂
离子色谱用阳离子-水中铵-铵离子
CHROMOSORB 102,80/100气相填料
REACTION VESSEL, 250 ML, DN 100, FLAT BOTTOM, WITH GRADUATION, FLAT FLANGE, FLANGE WITH GROOVE, CYLINDRICAL, ? 105 MM, HEIGHT 85 MM, BOROSILICATE GLASS
国产加热板 ,替代EFCG-BP1228,220V,800W
丙酮酸乙酯
消毒液中和肉汤
灭蝇胺标准品
Hibar 100-4,6,Superspher 60 RP-8e 4 μm定制柱