<ruby id="zqerw"><i id="zqerw"><strike id="zqerw"></strike></i></ruby>
  • 

  • <small id="zqerw"><del id="zqerw"></del></small>

    
    
    

    


    


        
    
	
        


    
    
    
        
    
    

    

    
    
    
        
    
    

    

    
    
    
        
    
    

    



    
    

    

    
    
    
        





    
    
    
    
        
        
    
            
    產品資料
    
            
    
                
    

                    
    
    
        
    
              首頁 >>> 產品目錄 >>> 化學試劑 >>> Merck
        
    
        
    
            
    
                
    
                    Glycerol 85% ( 85%甘油 )
                
    
            
    
            
    
            
    
            
           
            

            
    
                產品名稱: Glycerol 85% ( 85%甘油 ) 
            
    
            
    
                產品型號: 1040940500,1040941000,1040942500,1040949026
    
            
    
                產品展商: MERCK
    
           
            
    
                產品文檔: 無相關文檔
            
    
            
            
    
            
    
                簡單介紹
            
    
            
    
                
    Glycerol 85% ( 85%甘油 ) 為創賽集團品質提供Merck系列產品，可查詢Glycerol 85% ( 85%甘油 )價格，同系列Glycerol 85% ( 85%甘油 )國內現貨，可提供定合成服務。提供型號，性能指標等技術資料。提供Glycerol 85% ( 85%甘油 )MSDS/COA/SPEC等技術資料。歡迎來電洽談選購，更多產品請登錄www.canspecsci.co
    
            
    
            
    
                Glycerol 85% ( 85%甘油 )
                 的詳細介紹
            
    
        
    
            產品名稱：Glycerol 85% ( 85%甘油 )
    產品貨號：1040940500,1040941000,1040942500,1040949026
    產品包裝：Plastic bottle/Plastic bottle/Plastic bottle/Plastic container
    產品規格： 500 ml/1 l /2.5 l/25 l

    產品信息 
    Grade Reag. Ph Eur 
    Synonyms Glycerin 
    HS Code 2905 45 00 
    化學及物理數據 
    Ignition temperature 429 °C 
    Solubility (20 °C) soluble 
    Melting point -10 °C 
    Density 1.23 g/cm3 (20 °C) 
    pH value 5 (100 g/l, H2O, 20 °C) 
    Boiling point >130 °C (1013 hPa) 
    Vapor pressure 8 hPa (20 °C) 
    Flash point 199 °C 
    **標示 
    Storage class 10 Combustible liquids not in Storage Class 3 
    WGK WGK 1 slightly water endangering 
    Disposal 3
    Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. 
    毒物學數據 
    LD 50 oral LD50 rat 12600 mg/kg 
    LD 50 dermal LD50 rabbit > 18700 mg/kg 
    分類 
    Assay
    - GC; calc. on hydrous substance 
    84.5 - 85.5 % 
    - acidimetric after oxidation 83.5 - 88.5 % 
    Identity passes test 
    Appearance of solution passes test 
    Acidity or alkalinity passes test 
    Free alkali (as NH3) ≤ 0.0005 % 
    Free acid (as CH3COOH) ≤ 0.002 % 
    Density (d 20/4) 1.218 - 1.225 
    Refractive index (n D/20) 1.449 - 1.455 
    Chloride (Cl) ≤ 0.0001 % 
    Sulphate (SO4) ≤ 0.0005 % 
    Heavy metals (as Pb) ≤ 0.0001 % 
    Halogen compounds (as Cl) ≤ 0.0030 % 
    Aldehydes ≤ 10 ppm 
    Fe (Iron) ≤ 0.0001 % 
    NH4 (Ammonium) ≤ 0.0005 % 
    Fatty Esters (as glycerintributyrate) ≤ 0.05 % 
    Readily carbonizable substances passes test 
    Diethylene glycol and related Substances
    - impurity A 
    ≤ 0.1 % 
    - Highest single impurity ≤ 0.1 % 
    - Sum of all impurities ≤ 0.5 % 
    Sugar passes test 
    Sulfated ash ≤ 0.005 % 
    Water 14.5 - 15.5 % 



    關 鍵 字：Glycerol 85% ( 85%甘油 )
    CANSPEC品質提供的Glycerol 85% ( 85%甘油 )性能**。產品Glycerol 85% ( 85%甘油 ) 以其優良的品質滿足您不同實驗的多種需求。并保證每批的Glycerol 85% ( 85%甘油 )質量和品質優良。大量現貨火爆促銷中，歡迎來電洽談選購，更多產品請登錄    www.getprovidencehotels.com    
        
    
    
    
    
    

                
    
                
            
    
        
    
    
    

    

    
    



    


    
    

    

    
    
    
        
        
    
    

    


    
        
        
        
        
    

    
    		 	
    
		 		
    滬公網安備 31011402005168號
    
		 	
    
		 

欧美精品专区高清在线爱美_香蕉久久一区二区不卡无毒影院_亚洲精品国产福利在线观看_久久AV无码精品人妻系列果冻

    <ruby id="zqerw"><i id="zqerw"><strike id="zqerw"></strike></i></ruby>
  • 

  • <small id="zqerw"><del id="zqerw"></del></small>