RESPIRATORYCAS 67-56-1
Methanol
1.2M lb · +2% YoY
Methanol concentrations have fallen 38% since 2010.
RESPIRATORYCAS N450
Manganese And Manganese Compounds
273k lb · +10% YoY
Manganese And Manganese Compounds concentrations are up 45% since 2010.
RESPIRATORYCAS 7647-01-0
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
268k lb · +58% YoY
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations have fallen 42% since 2010.
GENERALCAS 7664-41-7
Ammonia
178k lb · +6% YoY
Ammonia concentrations have fallen 16% since 2010.
GENERALCAS 7783-06-4
Hydrogen sulfide
79k lb · +9% YoY
Hydrogen sulfide concentrations are roughly unchanged from 2012.
GENERALCAS N040
Barium And Barium Compounds
48k lb · -6% YoY
Barium And Barium Compounds concentrations are roughly unchanged from 2010.
CARCINOGENCAS 75-07-0
Acetaldehyde
39k lb · -1% YoY
Acetaldehyde concentrations have fallen 30% since 2010.
GENERALCAS 7664-93-9
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)
37k lb · -19% YoY
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations have more than halved since 2010.