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北京食品級磷酸二氫鈉

 
 
單價 5.00 / 千克對比
銷量 暫無
發(fā)貨 北京付款后3天內(nèi)
庫存 1000000千克起訂25千克
品牌 金匯太亞
型號 無機
規(guī)格 分析純
過期 長期有效
更新 2013-08-27 17:26
 

北京金匯太亞化學(xué)試劑有限公司

企業(yè)會員第15年
資料未認(rèn)證
保證金未繳納
  • 北京
  • 上次登錄 2013-08-27
  • 趙文沖 (先生)  
詳細(xì)說明

TIANJIN JINHUITAIYA CHEMICAL REAGENTS CO.,LTD
          天津金匯太亞化學(xué)試劑有限公司
Test Report of Product 檢驗報告
 
 名:磷酸二氫鈉NaH2PO4·2H2O    規(guī)格:          食品級          
Product:  Sodium phosphate monobasic dihydrate     Specification :      Good Grade            
                    
標(biāo)準(zhǔn)依據(jù):        GB19081980            批號:                          
Standard          GB19081980             Batch No                          
  
T e s t I t e m
標(biāo)準(zhǔn)
T e s t S t a n d a r d
結(jié)
T e s t r e s u l t
性狀
(Characters)
無色或白色結(jié)晶
(Colorless or White crystalline)
合格
Conform
含量
(Assay)
98%
98.2%
PH
Ph
4.2~4.6
4.5
氯化物
Chloride
0.014%
0.01%
硫酸鹽
Sulphates
0.25%
0.2%
水不溶物
(Water-insoluble) 
0.05%
0.02%   
氟化物
(Fluorine)
0.005%
0.002%
重金屬
(Heavy metal)
0.002%
0.0008% 
(Arsenic)
0.0005%
0.0003%
結(jié)論(Conclusion):符合食品級之規(guī)定(The above product complies with Food Grade)
 
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