48692 N-(2-乙酰胺基)-2-亚氨基二乙酸 Ultra Pure, ≥99.0% (T) 25g 298
48693 N-(2-乙酰胺基)-2-亚氨基二乙酸 Ultra Pure, ≥99.0% (T) 100g 1177
48694 N-(2-乙酰胺基)-2-亚氨基二乙酸 98% 500g 1335
48695 N-(2-乙酰胺基)-2-亚氨基二乙酸 98% 25g 102
48696 N-(2-乙酰胺基)-2-亚氨基二乙酸 98% 100g 333
白色晶体粉末。 熔点：219℃（分解） pH range 6.0 - 7.2 pKa (25 °C) 6.6
98%： 外观appearance white crystalline powder 可溶性solubility clear colorless，160mg/ml in 1N sodium hydroxide 红外光谱Infrared spectrometry Conforms to Structure 干燥损失loss on drying ≤1% 重金属heavy metals(as lead) ≤5ppm 纯度Purity(Neutralization titration) ≥98% Ultra Pure, ≥99.0% (T) 外观appearance white crystalline powder 纯度Purity(Neutralization titration) ≥99% 不溶物insoluble matter, passes filter test 灼烧残渣ign. residue ≤0.1% 干燥损失loss on drying, 20 °C (HV) ≤0.5% pH 1.5-3.0 (25 °C, 0.01 M in H2O) useful pH range 6.0 - 7.2 pKa (25 °C) 6.6 水溶性solubility H2O: soluble0.05 M, clear, colorless 氯chloride (Cl-): ≤1000 ppm 硫酸根sulfate (SO42-): ≤50 ppm Al: ≤5 ppm As: ≤0.1 ppm Ba: ≤5 ppm Bi: ≤5 ppm Ca: ≤10 ppm Cd: ≤5 ppm Co: ≤5 ppm Cr: ≤5 ppm Cu: ≤5 ppm Fe: ≤5 ppm K: ≤50 ppm Li: ≤5 ppm Mg: ≤5 ppm Mn: ≤5 ppm Mo: ≤5 ppm Na: ≤500 ppm Ni: ≤5 ppm Pb: ≤5 ppm Sr: ≤5 ppm Zn: ≤5 ppm λ 0.05 M in H2O UV absorption λ: 260 nm A: ≤0.20 λ: 280 nm A: ≤0.05

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