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威灵顿 Wellington Extended Calibration/Low Level Solution ((CS1)/2) - 500 ul in nonane,500ul
¥ 5040.00 ¥7200.00
威灵顿Wellington 2-Perfluorodecyl-[1,1-2H2]-[1,2-13C2]-ethanol同位素标准溶液 1.2ml,50ug/ml
¥ 7245.00 ¥10350.00
威灵顿Wellington 2-Perfluorohexyl-[1,1-2H2]-[1,2-13C2]-ethanol同位素标准溶液 1.2ml,50ug/ml
¥ 7245.00 ¥10350.00