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丙酮中乙酸(GBZ∕T300.112-2017)
Hibar 100-4,6,Nucleosil 100 Si 5μm定制柱
纱布卫生口罩 12层
PUNYW9652329 Venlafaxine Related Compound 2
预装移液器吸头,Tip-Set,PP材质,5-300 μl,未灭菌,符合IVD标准
7-溴庚酸乙酯
CAPILLARY SINGLE WAY STOPCOCKS, GROUND AND POLISHED WITHOUT KEYS, NS 12.5, DURAN
麦芽四糖
REACTION VESSELS, FLAT FLANGE WITH GROOVE, GRADUATED, WITH 2 SCREW THREADS GL 18, FLAT BOTTOM, DN 120, 4000 ML, OUTER ? 190, INNER ? 150, HEIGHT 320 MM, BOROSILICATE GLASS
2-甲基-6-乙基苯胺(MEA)