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
玻璃纤维膜
混合纤维素脂微孔滤膜
Acclaim OA 3um 分析柱
Cover for measuring vessel 61412000
SEPARATORY FUNNELS, CONICAL SHAPE, 500 ML, DURAN, W. ECONOMY NEEDLE VALVE, BORE 6 MM, W. THREAD G
2种元素ICP-MS混标,10mg/L溶于2% HNO3 + Tr HF
T-2毒素检测试剂盒
便利套装 4ML 透明含 黑色
Supelpure-O 除氧气/水蒸汽装置, 750cc, 1/2 接头
2-硝基苯硼酸频哪醇酯