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中文名 丝粉/丝素粉
CAS 9009-99-8
外观 白色或灰色粉末。无味、无嗅，微溶于水，不溶于醇醚
纯度≥98% 细度μm2,5,10,40微米 总氮≥14.5
PH 5—7.5 干燥失重≤6% 灼烧残渣≤4%
包装 25KG/纸板桶 遮光干燥密封储存 有效期2年
