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Sodium hydroxide solution volumetric, 5.0 M NaOH (5.0N)
2-氯-5-氯甲基吡啶
GLASS SYRINGES, MADE OF BOROSILICATE GLASS
40x150mm empty cartridge (incl. Frits) - 50/box
UVM添加剂2(盐酸吖啶黄素2.7mg)
实验室搬运篮,高密度聚乙烯
5-氨基-2-溴-3-甲基吡啶
气相色谱柱,TG-17MS 15m x 0.32mm x 1μm
弹簧夹,PE包被,夹圈直径6.5 mm
DROPPING BOTTLES, AMBER GLASS, WITH MONTUR, SCREW THREAD GL 18, CAPACITY 100 ML