二氧化硫
                
                
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			 二氧化硫 Sulfur Dioxide 4N  | 
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			 Components (组分)  | 
			
			 Specification规格  | 
		
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			 Sulfur Dioxide (SO2) 二氧化硫  | 
			
			 ≥ 99.99%  | 
		
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			 Nitrogen(N2)氮气  | 
			
			 ≤ 20ppmv  | 
		
| 
			 Oxygen (O2) 氧气  | 
			
			 ≤ 10ppmv  | 
		
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			 Carbon Monoxide(CO)一氧化碳  | 
			
			 ≤ 2ppmv  | 
		
| 
			 Carbon Dioxide(CO2)二氧化碳  | 
			
			 ≤ 5ppmv  | 
		
| 
			 Methane(CH4) 甲烷  | 
			
			 ≤ 2ppmv  | 
		
| 
			 Water(H2O) 水  | 
			
			 ≤ 15ppmv  | 
		
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			 包装规格  | 
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			 气瓶大小 Cylinder Size  | 
			
			 47L  | 
		
| 
			 充装量 Fill Weight (kgs)  | 
			
			 45  | 
		
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			 尺寸 Cylinder Dimensions(cm)  | 
			
			 Ф23×140  | 
		
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			 阀门 Valve Connection  | 
			
			 GCA660  | 
		
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			 保质期 Shelf Life  | 
			
			 2year  | 
		
