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
异辛烷中PCB15溶液
茜素紫
3-苄氧基苯甲醛
SAFETY WASHING BOTTLES, 500 ML, PE, W. SAFETY DELIVERY JET, YELLOW, 'XYLOL-(M-)META'
25ml透明玻璃容量瓶、AS级、带标准PE材质的顶盖
乳糖肉汤
Develosil ODS-MG-5 柱
Hexabromobenzene,100ng/ul 标准品
FLASKS, KJELDAHL, BOROSILICATE-GLASS, 750 ML, FLASK ? 115 MM, HEIGHT 340 MM, NECK ? 34 MM
PRECISION UNIVERSAL SET THERMOMETERS COMPLETE SET IN A CASE NOT ENAMELLED, OPAL GLASS SCALE FOR O