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首頁 > 供應產品 > 分析純北京硫酸亞鐵銨
分析純北京硫酸亞鐵銨
單價 6.50 / 千克對比
銷量 暫無
發貨 北京付款后3天內
庫存 1000000千克起訂25千克
品牌 金匯太亞
型號 無機
規格 分析純
過期 長期有效
更新 2013-08-27 17:26
 
詳細信息

TIANJIN JINHUITAIYA CHEMICAL REAGENTS CO.,LTD
          天津金匯太亞化學試劑有限公司
Test Report of Product 檢驗報告
 
 名:硫酸亞鐵銨(FeNH42SO42·6H2O    規格:         分析純      
Product:        Ammonium ferrous sulfate hexahydrate          Specification :      AR         
 
標準依據:            GB/T661—1992                 批號:                          
Standard              GB/T661—1992                  Batch No                          
T e s t I t e m
T e s t S t a n d a r d
T e s t r e s u l t
性狀
(Characters)
淺藍綠色結晶性粉末
(Pale green crystalline powder)
合格
Conform
含量
(Assay)
99.5%
99.6%
PH
Ph
3~5
4.2
水不溶物
(Water-insoluble) 
0.005%
0.005%
氯化物
Chloride
0.001%
0.0008%
磷酸鹽
(Phosphate)
0.0005
0.0005
(Manganese)
0.05%
0.04%
高鐵
Ferric
0.01%
0.01%
(Cuprum)
0.002%
0.002%
Zinc
0.005%
0.003%
(Plumbum)
0.002%
0.001%
氨水不沉淀物(以硫酸鹽計)
Non-sludging to ammonia water(as SO4)
0.1%
0.1%
結論(Conclusion):符合分析純之規定(The above product complies with AR)
 
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