Enviro ST1 - Page 74

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Appendix C - Table of efficacy for
activated carbon
4 = very good adsorption
3 = good adsorption
2 = low adsorption
1= very low adsorption
Aceto
ne
3
Butyric acid
4
Turpentine
4
Acetaldehyde
4
Chlorine
1
Solvent
4
Acrolein
1
Chloroform
4
Menthol
4
Alcohol
4
Diesel oil vapour
3
Methane
1
Anaesthetics
3
Acetic acid
4
Methyl alcohol
3
Ether
3
Disinfectant
4
Mercaptans
2
Essential oils
4
Formaldehyde
2
Phenol
4
Ethane
1
Iodine
4
Phosgene
3
Ethylene
1
Isopropyl alcohol
4
Propane
2
Ethyl acetate
4
Amines
2
Petrol
4
Benzene
4
Toluene
4
Butane
2