- H - | 
      
    
	  |   | 
      
      
      
      (TIH) or Dangerous  
        Water-Reactive Materials  | 
    
    
	   | 
      H  | 
      2810 | 
      Guide 153 | 
       | 
    
    
      |   | 
      Hafnium powder, dry  |   
      2545 | 
      Guide 135 | 
	    | 
    
    
      |   | 
      Hafnium powder, wetted with not   less than 25% water  |   
      1326 | 
      Guide 170 | 
	    | 
    
    
      |   | 
      Halogenated irritating liquid,   n.o.s.  |   
      1610 | 
      Guide 159 | 
	    | 
    
    
      |   | 
      Hay, wet, damp or contaminated   with oil  |   
      1327 | 
      Guide 133 | 
	    | 
    
    
      |   | 
      Hazardous waste, liquid, n.o.s.  |   
      3082 | 
      Guide 171 | 
	    | 
    
    
      |   | 
      Hazardous waste, solid, n.o.s.  |   
      3077 | 
      Guide 171 | 
	    | 
    
    
      |   | 
      HD  |   
      2810 | 
      Guide 153 | 
	   | 
    
    
      |   | 
      Heating oil, light  |   
      1202 | 
      Guide 128 | 
	    | 
    
    
      |   | 
      Heat producing article  |   
      8038 | 
      Guide 171 | 
	    | 
    
    
      |   | 
      Helium  |   
      1046 | 
      Guide 121 | 
	    | 
    
    
      |   | 
      Helium, compressed  |   
      1046 | 
      Guide 121 | 
	    | 
    
    
      |   | 
      Helium, refrigerated liquid    (cryogenic liquid) -  |   
      1963 | 
      Guide 120 | 
	    | 
    
    
      |   | 
      Heptafluoropropane  |   
      3296 | 
      Guide 126 | 
	    | 
    
    
      |   | 
      n-Heptaldehyde  |   
      3056 | 
      Guide 129 | 
	    | 
    
    
      |   | 
      Heptanes  |   
      1206 | 
      Guide 128 | 
	    | 
    
    
      |   | 
      n-Heptene  |   
      2278 | 
      Guide 128 | 
	    | 
    
    
      |   | 
      Hexachloroacetone  |   
      2661 | 
      Guide 153 | 
	    | 
    
    
      |   | 
      Hexachlorobenzene  |   
      2729 | 
      Guide 152 | 
	    | 
    
    
      |   | 
      Hexachlorobutadiene  |   
      2279 | 
      Guide 151 | 
	    | 
    
    
      |   | 
      Hexachlorocyclopentadiene  |   
      2646 | 
      Guide 151 | 
	   | 
    
    
      |   | 
      Hexachlorophene  |   
      2875 | 
      Guide 151 | 
	    | 
    
    
	  |   | 
      Hexadecyltrichlorosilane  | 
      1781 | 
      Guide 156 | 
        | 
    
    
      |   | 
      Hexadiene  |   
      2458 | 
      Guide 130 | 
	    | 
    
    
      |   | 
      Hexaethyl tetraphosphate  |   
      1611 | 
      Guide 151 | 
	    | 
    
    
      |   | 
      Hexaethyl tetraphosphate, liquid  | 
      1611 | 
      Guide 151 | 
	   | 
    
    
      |   | 
      Hexaethyl tetraphosphate, solid  | 
      1611 | 
      Guide 151 | 
	    | 
    
    
      |   | 
      Hexaethyl tetraphosphate and   compressed gas mixture  | 
      1612 | 
      Guide 123 | 
	   | 
    
	 
      |   | 
      Hexafluoroacetone  | 
      2420 | 
      Guide 125 | 
	   | 
    
	 
      |   | 
      Hexafluoroacetone hydrate  | 
      2552 | 
      Guide 151 | 
	    | 
    
	 
      |   | 
      Hexafluoroacetone hydrate,   liquid  | 
      2552 | 
      Guide 151 | 
	    | 
    
	 
      |   | 
      Hexafluoroacetone hydrate,   solid  | 
      3436 | 
      Guide 151 | 
	    | 
    
	 
      |   | 
      Hexafluoroethane  | 
      2193 | 
      Guide 126 | 
	   | 
    
	 
      |   | 
      Hexafluoroethane, compressed  | 
      2193 | 
      Guide 126 | 
	    | 
    
	 
      |   | 
      Hexafluorophosphoric acid  | 
      1782 | 
      Guide 154 | 
	    | 
    
	 
      |   | 
      Hexafluoropropylene  | 
      1858 | 
      Guide 126 | 
	    | 
    
	 
      |   | 
      Hexafluoropropylene oxide  | 
      1956 | 
      Guide 126 | 
	    | 
    
	 
      |   | 
      Hexaldehyde  | 
      1207 | 
      Guide 130 | 
	   | 
    
	 
      |   | 
      Hexamethylenediamine, solid  | 
      2280 | 
      Guide 153 | 
	    | 
    
	 
      |   | 
      Hexamethylenediamine,   solution  | 
      1783 | 
      Guide 153 | 
	    | 
    
	 
      |   | 
      Hexamethylene diisocyanate  | 
      2281 | 
      Guide 156 | 
	    | 
    
	 
      |   | 
      Hexamethyleneimine  | 
      2493 | 
      Guide 132 | 
	    | 
    
	 
      |   | 
      Hexamethylenetetramine  | 
      1328 | 
      Guide 133 | 
	    | 
    
	 
      |   | 
      Hexamine  | 
      1328 | 
      Guide 133 | 
	    | 
    
	 
      |   | 
      Hexanes Guide  | 
      1208 | 
      Guide 128 | 
	    | 
    
	 
      |   | 
      Hexanoic acid  | 
      2829 | 
      Guide 153 | 
	    | 
    
	 
      |   | 
      Hexanols  | 
      2282 | 
      Guide 129 | 
	    | 
    
	 
      |   | 
      1-Hexene  | 
      2370 | 
      Guide 128 | 
	    | 
    
	 
      |   | 
      Hexyltrichlorosilane  | 
      1784 | 
      Guide 156 | 
	    | 
    
	
      |   | 
      HL  | 
      2810 | 
      Guide 153 | 
	   | 
    
	
      |   | 
      HN-1  | 
      2810 | 
      Guide 153 | 
	   | 
    
	
      |   | 
      HN-2  | 
      2810 | 
      Guide 153 | 
	   | 
    
	
      |   | 
      HN-3  | 
      2810 | 
      Guide 153 | 
	   | 
    
	
      |   | 
      Hydrazine, anhydrous  | 
      2029 | 
      Guide 132 | 
	    | 
    
	
      |   | 
      Hydrazine, aqueous solution,   with more than 37% Hydrazine  | 
      2030 | 
      Guide 153 | 
	    | 
    
	
      |   | 
      Hydrazine, aqueous solution,  with not less than 37% but not more than 64% Hydrazine  | 
      2030 | 
      Guide 153 | 
	    | 
    
	
      |   | 
      Hydrazine, aqueous solution,   with not more than 37% Hydrazine  | 
      3293 | 
      Guide 152 | 
	    | 
    
	
      |   | 
      Hydrazine, aqueous solutions,   with more than 64% Hydrazine  | 
      2029 | 
      Guide 132 | 
	    | 
    
	
      |   | 
      Hydrazine hydrate  | 
      2030 | 
      Guide 153 | 
	    | 
    
	
      |   | 
      Hydrides, metal, n.o.s.  | 
      1409 | 
      Guide 138 | 
	    | 
    
	
      |   | 
      Hydriodic acid  | 
      1787 | 
      Guide 154 | 
	    | 
    
	
      |   | 
      Hydriodic acid, solution  | 
      1787 | 
      Guide 154 | 
	    | 
    
	
      |   | 
      Hydrobromic acid   | 
      1788 | 
      Guide 154 | 
	    | 
    
	
      |   | 
      Hydrobromic acid, solution  | 
      1788 | 
      Guide 154 | 
	    | 
    
	
      |   | 
      Hydrocarbon gas, compressed,   n.o.s.  | 
      1964 | 
      Guide 115 | 
	    | 
    
	
      |   | 
      Hydrocarbon gas, liquefied,   n.o.s.  | 
      1965 | 
      Guide 115 | 
	    | 
    
	
      |   | 
      Hydrocarbon gas mixture,  compressed, n.o.s.  | 
      1964 | 
      Guide 115 | 
	    | 
    
	
      |   | 
      Hydrocarbon gas mixture,   liquefied, n.o.s.  | 
      1965 | 
      Guide 115 | 
	    | 
    
	
      |   | 
      Hydrocarbon gas refills for small   devices, with release device  | 
      3150 | 
      Guide 115 | 
	    | 
    
	
      |   | 
      Hydrocarbons, liquid, n.o.s.  | 
      3295 | 
      Guide 128 | 
	    | 
    
	
      |   | 
      Hydrochloric acid  | 
      1789 | 
      Guide 157 | 
	    | 
    
	
      |   | 
      Hydrochloric acid, solution  | 
      1789 | 
      Guide 157 | 
	    | 
    
	
      |   | 
      Hydrocyanic acid, aqueous   solution, with less than 5% Hydrogen cyanide  | 
      1613 | 
      Guide 154 | 
	   | 
    
	
      |   | 
      Hydrocyanic acid, aqueous   solution, with not more than 20% Hydrogen cyanide  | 
      1613 | 
      Guide 154 | 
	   | 
    
	
      |   | 
      Hydrocyanic acid, aqueous   solutions, with more than 20% Hydrogen cyanide  | 
      1051 | 
      Guide 117 | 
	   | 
    
	
      |   | 
      Hydrocyanic acid, liquefied  | 
      1051 | 
      Guide 117 | 
	   | 
    
	
      |   | 
      Hydrofluoric acid  | 
      1790 | 
      Guide 157 | 
	    | 
    
	
      |   | 
      Hydrofluoric acid, solution  | 
      1790 | 
      Guide 157 | 
	    | 
    
	
      |   | 
      Hydrofluoric acid and Sulfuric   acid mixture  | 
      1786 | 
      Guide 157 | 
	    | 
    
	
      |   | 
      Hydrofluoric acid and Sulphuric  acid mixture  | 
      1786 | 
      Guide 157 | 
	    | 
    
	
      |   | 
      Hydrofluorosilicic acid  | 
      1778 | 
      Guide 154 | 
	    | 
    
	
      |   | 
      Hydrogen  | 
      1049 | 
      Guide 115 | 
	    | 
    
	
      |   | 
      Hydrogen, absorbed in metal   hydride  | 
      9279 | 
      Guide 115 | 
	    | 
    
	
      |   | 
      Hydrogen, compressed  | 
      1049 | 
      Guide 115 | 
	    | 
    
	
      |   | 
      Hydrogen, in a metal hydride   storage system  | 
      3468 | 
      Guide 115 | 
	    | 
    
	
      |   | 
      Hydrogen, refrigerated liquid   (cryogenic liquid)  | 
      1966 | 
      Guide 115 | 
	    | 
    
	
      |   | 
      Hydrogen and Carbon monoxide   mixture  | 
      2600 | 
      Guide 119 | 
	   | 
    
	
      |   | 
      Hydrogen and Carbon monoxide   mixture, compressed  | 
      2600 | 
      Guide 119 | 
	   | 
    
	
      |   | 
      Hydrogen and Methane mixture,   compressed  | 
      2034 | 
      Guide 115 | 
	    | 
    
	
      |   | 
      Hydrogen bromide, anhydrous  | 
      1048 | 
      Guide 125 | 
	   | 
    
	
      |   | 
      Hydrogen chloride, anhydrous  | 
      1050 | 
      Guide 125 | 
	   | 
    
	
      |   | 
      Hydrogen chloride, refrigerated   liquid  | 
      2186 | 
      Guide 125 | 
	   | 
    
	
      |   | 
      Hydrogen cyanide, anhydrous,   stabilized  | 
      1051 | 
      Guide 117 | 
	   | 
    
	
      |   | 
      Hydrogen cyanide, anhydrous,   stabilized (absorbed)  | 
      1614 | 
      Guide 152 | 
	   | 
    
	
      |   | 
      Hydrogen cyanide, aqueous   solution, with not more than 20% Hydrogen cyanide  | 
      1613 | 
      Guide 154 | 
	   | 
    
	
      |   | 
      Hydrogen cyanide, solution in   alcohol, with not more than 45% Hydrogen cyanide  | 
      3294 | 
      Guide 131 | 
	   | 
    
	
      |   | 
      Hydrogen cyanide, stabilized  | 
      1051 | 
      Guide 117 | 
	   | 
    
	
      |   | 
      Hydrogen cyanide, stabilized   (absorbed)  | 
      1614 | 
      Guide 152 | 
	   | 
    
	
      |   | 
      Hydrogendifluorides, n.o.s.  | 
      1740 | 
      Guide 154 | 
	    | 
    
	
      |   | 
      Hydrogen fluoride, anhydrous | 
      1052 | 
      Guide 125 | 
	   | 
    
	
      |   | 
      Hydrogen iodide, anhydrous  | 
      2197 | 
      Guide 125 | 
	   | 
    
	
      |   | 
      Hydrogen peroxide, aqueous   solution, stabilized, with more than 60% Hydrogen peroxide | 
      2015 | 
      Guide 143 | 
	    | 
    
	
      |   | 
      Hydrogen peroxide, aqueous   solution, with not less than 8% but less than 20% Hydrogen peroxide | 
      2984 | 
      Guide 140 | 
	    | 
    
	
      |   | 
      Hydrogen peroxide, aqueous   solution, with not less than 20% but not more than 60% Hydrogen peroxide (stabilized as necessary)  | 
      2014 | 
      Guide 140 | 
	    | 
    
	
      |   | 
      Hydrogen peroxide, stabilized | 
      2015 | 
      Guide 143 | 
	    | 
    
	
      |   | 
      Hydrogen peroxide and   Peroxyacetic acid mixture, with acid(s), water and not more than 5% Peroxyacetic acid, stabilized | 
      3149 | 
      Guide 140 | 
	    | 
    
	
      |   | 
      Hydrogen selenide, anhydrous  | 
      2202 | 
      Guide 117 | 
	   | 
    
	
      |   | 
      Hydrogen sulfide | 
      1053 | 
      Guide 117 | 
	   | 
    
	
      |   | 
      Hydrogen sulfide, liquefied  | 
      1053 | 
      Guide 117 | 
	   | 
    
	
      |   | 
      Hydrogen sulphide   | 
      1053 | 
      Guide 117 | 
	   | 
    
	
      |   | 
      Hydrogen sulphide, liquefied  | 
      1053 | 
      Guide 117 | 
	   | 
    
	
      |   | 
      Hydroquinone  | 
      2662 | 
      Guide 153 | 
	    | 
    
	
      |   | 
      Hydroquinone, solid  | 
      2662 | 
      Guide 153 | 
	    | 
    
	
      |   | 
      Hydroquinone, solution  | 
      3435 | 
      Guide 153 | 
	    | 
    
	
      |   | 
      Hydroxylamine sulfate  | 
      2865 | 
      Guide 154 | 
	    | 
    
	
      |   | 
      Hydroxylamine sulphate   | 
      2865 | 
      Guide 154 | 
	    | 
    
	
      |   | 
      Hypochlorite solution  | 
      1791 | 
      Guide 154 | 
	    | 
    
	
      |   | 
      Hypochlorite solution, with more   than 5% available Chlorine  | 
      1791 | 
      Guide 154 | 
	    | 
    
	
      |   | 
      Hypochlorites, inorganic, n.o.s. | 
      3212 | 
      Guide 140 | 
	   | 
    
	
	
	
	
	
       |