"Naphthol" CNS Standards List| Methods test | Fixtures Aluminium | Test Code | Method Test | Method Test | Road vehicles | Needle Bar | Household similar |  | 
          
  
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			CNS 1709 
			            2020 Edition  Eriochrome Black T [ 1-(1-Hydroxy-2-Naphthylazo)-6-Nitro-2-Naphthol-4-Sulfonic Acid Sodium Salt ] 化學試藥(毛染鉻黑T)  | 
           
			
			 
			
		
			
			
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			CNS 1543 
			            2020 Edition  1-Amino-2-Naphthol-4-Sulfonic Acid (Reagent) 化學試藥(1–胺基–2–萘酚–4–磺酸)  | 
           
			
			 
			
		
			
			
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			CNS 1920 
			            2020 Edition  R-Salt 2-Naphthol-3,6-Sodium Disulfonate 化學試藥(R–鹽)  | 
           
			
			 
			
		
			
			
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			CNS 1823 
			            2018 Edition  α-Naphthol 化學試藥(α-萘酚)  | 
           
			
			 
			
		
			
			
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