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3,4-二氟苯乙酸
氰乙酰胺
50kg-1mg 砝码套装, OIML CLASS E2级别, 带NALVP证书
9MM 蓝色 STEPVial 螺口 瓶盖
FILTER FUNNELS, 1000 ML, P3 DISC DIA.: 120 MM, STEM O.DIA.: 22 MM
REACTION VESSEL, FLAT FLANGE WITH GROOVE, CYLINDRICAL, GRADUATED, DRAWAL VALVE, ROUND BOTTOM, DN 60, 1000 ML, ? 85 MM, HEIGHT 280 MM, VALVE 6, BOROSILICATE GLASS
嘧苯胺磺隆
1-咪唑乙酸
KEYS FOR STOPCOCKS WITH 3 GROOVES PTFE, NS 18.8, DOUBLE OBLIQUE 4 MM AND THREE PART RETAINING DEVICE
waters PTFE垫