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宽口瓶 低密度聚乙烯 8OZ 12/包 72/件
4,6-二氨基间苯二酚二盐酸盐
N-乙基间甲苯胺
COLLECTING FLASKS, ACC. TO SCHLENCK, ROUND BOTTOM FLASKS 25 ML, ST 14/32, WITH LATERAL STOPCOCK, H
甲醇中倍硫磷
气相色谱柱,TG-5MS 15m x 0.25mm x 0.25μm
FLASKS, ROUND BOTTOM, CENTER NECK, AMBER STAINED, ACC. TO DIN 12348, 100 ML, ST 19/26
5x Turix Wrench
20ML 透明 顶空
(办证)杀草敏-甲基-脱苯基D3 标准品