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噻螨酮 标准品
二异丙基二硫醚
THERMOSTATIC-REACTION VESSEL, FLAT FLANGE WITH GROOVE, WITH DRAWAL VALVE, CYLINDRICAL, ROUND BOTTOM, GRADUATED, DISTRIBUTION RING FOR STABILIZING MEDIA, DN 100, 2000 ML, GL 18, VALVE 10 MM,
玻璃仪器快速烘干器
石英小碗
SPATULA-SPOON, 180 mm
5-苯基-1-戊烯基硼酸频哪醇酯
低型烧杯,1000ml
HyperSep-96 Silica 板, 10mg/1mL 1个/包装
11MM 螺口 密封垫 VITON