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熔点:182℃ 质量标准 外观Appearance白色结晶粉末
红外光谱鉴定Infrared spectrometry 和对照品匹配
纯度Purity≥99.0% (KT)
pH7.0-9.0 (25 °C, 0.1 M 水溶液)
熔点: 182 °C (分解)
水溶性试验solubility H2O: 0.1 M(20 °C), 溶液无色透明
氯离子chloride (Cl-): ≤50 PPM
硫酸根sulfate (SO42-):≤300 PPM
λ0.1 M in H2O
紫外吸收UV absorption λ:260 nm Amax: 1.5
λ:280 nm Amax: 0.05贮存 用途 用于去除酶催化反应中痕量的金属抑制剂。
医学检验中用于制备抗凝剂,抗凝管,真空抗凝管,配套全血分析仪。尤其适用于各项临床急诊的血液检测,亦是采血管中的重要原料。
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