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
4'-甲基联苯-2-羧酸甲酯
不锈钢筛网
套装 顶空 样品瓶 /旋盖/钳口盖-未组装 500 20ML R
转子密封阀
4-甲氧基苯乙酸甲酯
DRYING TUBES, WITH 1 BULB, BENT LENGTH: 150 MM, I.D. 13 MM
ROUND BOTTLE, NARROW NECK, WITH ISO/DIN THREAD, AMBER
LIDS FLAT FLANGE, DN 200, WITH CENTER NECK ST 29/32, 2 ANGLED SIDE NECKS 15°, ST 29/32, 1 STRAIGHT PARALLEL SIDE NECK ST 14/23, BOROSILICATE GLASS
Manifold 24 position complete w luers & needles for MULTIVAP 118, ea
牛角药勺14cm