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Safety bottle holder Profess. IC
二硫化二苯并噻唑
Potassium Hexafluorotitanate(Ⅳ)
橙黄Ⅱ
CRUCIBLES, T.F., COMPLETE, W. COVER, QUARTZ-SILICA, 90 ML, 60 X 60 MM
Sulfur 1,000 mg/L in H2O 25 ml (H2SO4)
DENSITY-HYDROMETER, TYPE 20°C,WITHOUT THERMOMETER RANGE 1,600-1,700:0,001 G/CM3 ,LENGTH 300 MM
250µL进样针,固定斜切针头
半固体储存培养基
配件 (批)