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首頁 > 供應產品 > 分析純北京結晶醋酸鈉
分析純北京結晶醋酸鈉
單價 5.80 / 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 有機
規格 分析純
過期 長期有效
更新 2013-08-27 17:27
 
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:三水醋酸鈉(CH 3COONa·3H2O)   規格:          分析純          
Product:         Sodium acetat trihydrate               Specification:           AR         
                                
標準依據:        GB/T693—1996          批號:                          
Standard        GB/T693—1996            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)
無色透明結晶
(Colourless transparent crystal)
合格
Conform
含量
(Assay)
99.0%
99.2%
PH
Ph
7.5~9.0
8.2
澄清度實驗
(Appearance of solution)
應符合規定
Comply with the standard
合格
Conform
水不溶物
(Water-insoluble) 
0.002%
0.002%
氯化物
Chloride
0.001%
0.0005%
硫酸鹽
Sulphates
0.005%
0.003%
磷酸鹽
(Phosphate)
0.0002%
0.0002%
(Aluminium)
0.0005%
0.0005%
(Calcium)
0.002%
0.0015%
(Iron)
0.0002%
0.0002%
(Cuprum)
0.0005%
0.0005%
(Plumbum)
0.0005%
0.0005%
還原高錳酸鉀物質
potassium permanganate-reducing
0.01%
0.01%
結論(Conclusion):符合分析純之規定(The above product complies with AR)
 
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