真实国产乱人伦精品视频|国产区图片区小说区亚洲区|人妻少妇精品视频一区二区三区|一道本不卡免费一区二区三区|

<video id="clq6k"></video>

    <bdo id="clq6k"><td id="clq6k"><video id="clq6k"></video></td></bdo>
    1. 

      4. <nobr id="clq6k"><tr id="clq6k"><ol id="clq6k"></ol></tr></nobr>
    4. 

      <nobr id="clq6k"></nobr>
      6. <option id="clq6k"></option>
      

      7. <option id="clq6k"><sup id="clq6k"></sup></option>
    8. 

        12. 

        
  
    
    
  

        

         
  
        
    
  
        

        


        
     
        



        

          
        >> Tel : +86-936-4458369
        
>> Mobile : +86-13812304408  
        
                     +86-13776461818 
        
>> E-mail : sales@tongshichem.com
        
                     384922761@qq.com
        

        

        
     
        
         
        
         
        
                      
        Nickel difluoride
        
           
        
	
		
        
			Molecular formula
			NiF2 .4H2O
		
        
		
        
			Molecular weight
			168.70
		
        
		
        
			CAS    NO
			10028-18-9
		
        
		
        
			Characters
			Yellow green pole crystal
		
        
		
        
			Use
			Used for organic synthesis activator and plating nickle.
		
        
		
        
			Specification
			Analytically pure , chemically pure
		
        
		
        
			Executive standard
			Enterprise standard
		
        
		
        
			Technical index
			
			
        
				
					
        
						
						
        Name
        
						        		
						
						
        Analytically pure (%)
        
						        		
						
						
        Chemically pure(%)
        
						        		
					
        
					
        
						
						
        Content (Ni)
        
						(F)
        
						        		
						
						
        ≥34.4
        
						≥22.3
        
						        		
						
						
        ≥34.2
        
						≥22.1
        
						        		
					
        
					
        
						
						
        Chloride(Cl)
        
						        		
						
						
        ≤0.002
        
						        		
						
						
        ≤0.05
        
						        		
					
        
					
        
						
						
        Sulfate(SO4)
        
						        		
						
						
        ≤0.02
        
						        		
						
						
        ≤0.10
        
						        		
					
        
					
        
						
						
        Copper(Cu)
        
						        		
						
						
        ≤0.005
        
						        		
						
						
        ≤0.01
        
						        		
					
        
					
        
						
						
        Ferrum(Fe)
        
						        		
						
						
        ≤0.004
        
						        		
						
						
        ≤0.01
        
						        		
					
        
					
        
						
						
        Zinc(Zn)
        
						        		
						
						
        ≤0.05
        
						        		
						
						
        ≤0.08
        
						        		
					
        
				        
			
        
			        		
		
        
		
        
			Packing
			500kg for bottle packing, 40kg for pail packing, 25kg for paper plastic packing
		
        
	        

        

        
           
        【Back】
        
         
        
  
        
         
        
  
     


        
    
        Home | About us | Product | News | Quality | Culture | Order | Contact us | 中文版
        

        

        
    
        Copyright(C)2015, Gansu Tongshi Technology Co., Ltd.(Suqian Tongshi Reagent Co.,Ltd.) All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice
        

        

				
				
				
				



太仆寺旗|
泊头市|
肥西县|
凌海市|
郯城县|
绥化市|
朔州市|
玉山县|
栾城县|
安顺市|
达拉特旗|
安达市|
库伦旗|
沧源|
开鲁县|
沧州市|
镇巴县|
黔东|
壤塘县|
沽源县|
潼关县|
富顺县|
北宁市|
扎赉特旗|
新绛县|
乐山市|
新龙县|
商南县|
南平市|
徐闻县|
乌恰县|
宁河县|
永修县|
襄垣县|
太白县|
扶绥县|
新安县|
东平县|
安丘市|
盐亭县|
缙云县|