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N-(叔丁氧羰基)-L-丝氨酸-Β-内酯
HPLC Priming 进样针 Male Luer-LOK?, 1 mL
MELTING CRUCIBLES, PORCLAIN, 91 ML, DIA. 70 MM, HEIGHT 44 MM, WIDE FORM,GLAZED
环戊基溴化镁,四氢呋喃溶液(1mol/l)
石墨密封垫,长型,100%石墨,用于FID检测器
5-对硝基苯基糠醛
CPG STIRRER SHAFTS, INTERCHANGEABLE, HOLLOW, POLISHES, WB 16, TOTAL LENGTH 260 MM, WITH 2 PIVOTS, DURAN
六价铬测试试剂
变径密封垫,85% Vespel / 15%石墨,1/8英寸*0.5mm
U-TUBE, 2 GL 18/10