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
极性色谱柱测定混标
RECEIVING ADAPTERS, STRAIGHT, W. VACUUM CONNECTION AND DRIP TIP, SOCKET ST 14/23 CONE ST 14/23
间三氟甲基苯甲酸甲酯
测试管
胶棒(附毛皮)
DISCHARGE TUBE DOSIPET, 2,5-10 ml
TEST TUBE RACKS, DIVISIBLE, PP, 40 HOLES, AUTOCLAVABLE UP TO 121 °C, FOR TEST TUBES O.D. 25 MM, C
Amacha Dihydroisocoumarin Standard
Filter Cart. for 7335, 5Pkg
苯甲酰甲酸