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微量储存管(PP材质),适合于散装旋盖(PP材质),1.5 ml,圆底
2-(2-乙氧基乙氧基)乙基醋酸酯
TRIANGULAR STIRRING BARS, 7,5x25 mm
8mm样品瓶用平底衬管
Graduated pitcher, nesting, yellow, PP,printed black scale, 500 ml
镁空心阴极灯
Hibar 250-3,LiChrospher 100 Si 5μm定制柱
套装 顶空 样品瓶 /旋盖/钳口盖-未组装 500/件 20ML 透明 平底 螺口 聚四氟乙烯/红色橡胶
CRUCIBLE TONGS, MADE OF STAINLESS WIRE DOUBLE BENT, LENGTH 500 MM
纯化装置(Polyamide RO Membrane* 40 liters per hour)