C5H6O5
Appearance外观
Off-white or white powder
类白色至白色粉末
Loss on Drying干燥失重(%)
≤1.0
Residue on ignition炽灼残渣(%)
≤0.5
Heavy metal重金属(以Pb计)
≤10ppm
Chloride ion氯化物(以CL-计)(%)
≤0.02
Sulfate硫酸盐(%)
Arsenic(by As)砷盐(以As计)
≤1ppm
Iron铁盐(Fe3+)
≤30ppm
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