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20ML EPA 样品瓶 套装
Clamping ring, Silicone, transparent, for Transferpettor Fix 100/200 μl, set of 3 pcs.
Chromosorb WHP 80/100 气相担体
3-溴-4-碘苯甲腈
4-叔丁基环己基乙酸酯
其他
乳粉中金黄色葡萄球菌(定量)质控样
测试管
REACTION VESSELS, 0,4 ML, DISPOSABLE, WITH AFFIXED LID, PP, BECKMANN, ULTRA-MICRO-SYSTEM, PACK = 1
BOTTLES, PE, NARROW NECK, ROUND, TRANSPARENT, W.SCREW-CAP, 50 ML,GL 18