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2-Methoxybenzyl alcohol, 99% 250ML
Ammonium iodide, for analysis, 99+% 2.5KG
Beryllium foil, 0.25mm (0.01in) thick, 99.4% (metals basis)
2-甲基环戊酮 98%
氨基酸标准溶液
CORNING NETWELLSTM INSERTS,MEMBRANE DIAM. 15 MM, M
Thiosemicarbazide, 99% 100GR
Spike solution Tl-203 reference material for IDMS 10 mg/kg CertiPUR
(进口药品通关单)硫酸核糖霉素
2-Chloro-4-nitrobenzonitrile, 98% 1GR