B B (ASTM standard fuel)  
 
Barium chloride
Barium hydroxide
Barium sulfate
 
Barium sulfide
 
Beer  
 
Beet sugar liquors  
 
Benzaldehyde
Benzene (Benzol)
Benzine
 
Benzoic acid      
Benzoyl chloride      
Benzyl alcohol
   
Bleacher    
 
Blue vitriol
 
Borax
(Sodium tetraborate)
Boric acid
Brake oil DOT3      
Bromine
Butane
 
Butyl acetate  
Butyl acrylate  
 
Butyl alcohol