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首頁 > 供應(yīng)產(chǎn)品 > 北京醫(yī)藥級磷酸氫二鉀
北京醫(yī)藥級磷酸氫二鉀
單價 12.50 / 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 醫(yī)藥級
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: 磷酸氫二鉀(K2HPO4 ·3H2O        規(guī)格:           醫(yī)藥級          
Product:   Potassium phosphate dibasic trihydrate        Specification :   Pharmaceutical grade   
 
標準依據(jù):             CP2010                 批號:                          
Standard              CP2010                 Batch No                          
  
T e s t I t e m
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)
無色結(jié)晶
(Colorless crystal)
合格
Conform
含量
(Assay)
99.0%
99.2%
PH
Ph
8.9~9.4
9.1
澄清度實驗
(Appearance of solution)
應(yīng)符合規(guī)定
Comply with the standard
合格
Conform
氯化物
Chloride
0.002%
0.002%
硫酸鹽
Sulphates
0.01%
0.01%
碳酸鹽
Carbonate
應(yīng)符合規(guī)定
Comply with the standard
合格
Conform
縮合磷酸鹽
Condensed phosphate
應(yīng)符合規(guī)定
Comply with the standard
合格
Conform
水不溶物
(Water insoluble) 
0.01%
0.01%
還原物質(zhì)
Reducing substances 
應(yīng)符合規(guī)定
Comply with the standard
合格
Conform
干燥失重
(Loss on drying)
22.0%~26.0%
23.0%
(Iron)
0.001%
0.001%
重金屬
(Heavy metal)
0.001%
0.001%
結(jié)論(Conclusion):符合醫(yī)藥級之規(guī)定(The above product complies with Pharmaceutical Grade)
 
 
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