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首頁 > 供應產品 > 吡啶甲酸鉻
吡啶甲酸鉻
單價 面議對比
詢價 暫無
發貨 湖北武漢市付款后3天內
過期 長期有效
更新 2012-03-12 13:57
 
詳細信息
吡啶甲酸鉻
分子式:Cr(C6H4NO2)3
分子量:418.33
性狀: 本品系紫紅色結晶性細小粉末,流動性良好,常溫下穩定,微溶于水, 不溶于乙醇,其中鉻為三價鉻;
技術條件:含量[Cr(C6H4NO2)3 干基計]% ≥ 98.5;重金屬(以Pb計)% ≤ 0.002 ;砷(AS)% ≤ 0.0005 ;含鉻(Cr)% ≥12.18 ;通過液相檢測,絡合度高達99%以上;
包裝: 25kg/桶

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