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首頁 > 供應產品 > 分析純北京對甲苯磺酸
分析純北京對甲苯磺酸
單價 50.00 / 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 17:26
 
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:對甲苯磺酸C7H8O3S·H2O     規格:        分析純       
ProductP-Toluene sulfonic acid monohydrate      Specification :        A R           
 
標準依據:           企標                 批號:       20100525      
Standard            QB                  Batch No      20100525        
 
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)
白色結晶粉末
(White crystalline powder)
合格
(Conform)
含量
(Assay)
99.5%
99.5%
熔點范圍/°C
(melting range)
103°C ~106°C
104°C
乙醇溶解實驗
(Ethanol dissolution experiments)
應符合規定
(Comply with the standard)
合格
(Conform)
灼燒殘渣
(Ignition residue
0.05%
0.04%
氯化物
(chloride)
0.01%
0.01%
硫酸鹽
(Sulphates)
0.01%
0.008%
水份
(Water)
8%~10%
8.6%
結論(Conclusion):符合分析純之規定(The above product complies with AR)
 
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