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pH缓冲液-25℃(pH 7.70 ± 0.01),pH 7.70 ± 0.01(25℃)
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pH缓冲液-25℃(pH 8.25 ± 0.01),pH 8.25 ± 0.01(25℃)
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pH缓冲液-25℃(pH 8.60 ± 0.01),pH 8.60 ± 0.01(25℃)
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pH缓冲液-25℃(pH 9.54 ± 0.01),pH 9.54 ± 0.01(25℃)
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pH缓冲液-25℃(pH 9.85 ± 0.01),pH 9.85 ± 0.01(25℃)
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结晶紫指示剂,548-62-9,0.1%(w/v)in Acetic Acid
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甲基紫指示剂
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结晶紫指示剂
酸碱指示剂,pH 0.5(绿)-2.0(蓝)。非水溶液滴定指示剂,光度测定砷、金、硼、铱、硅、钽、锝、锑和铊等,细菌血清检验中制备结晶紫染色液,植保化验染色。 暗绿色闪光粉状或粒状物。 校准仪器和装置
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溴甲酚紫指示剂,115-40-2,0.1% (w/v) in methanol (methanol)
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Potassium phosphate buffer (pH 6.9 0.1 mol/l) | MedChemExpress (MCE)
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