| Product / Plastic |
LDPE |
HDPE |
PP |
PVC |
PET
PET-G |
SAN |
PS |
| Acetic Acid, glacial |
2 |
1 |
1 |
4 |
4 |
4 |
4 |
| Acetone |
2 |
1 |
1 |
4 |
4 |
4 |
4 |
| Alcohol: Ethyl |
2 |
1 |
1 |
1 |
1 |
2 |
2 |
| Alcohol: Methyl |
1 |
1 |
1 |
1 |
1 |
2 |
1 |
| Alcohol: N-Propyl |
1 |
1 |
1 |
1 |
1 |
2 |
2 |
| Aliphatic (Straight Chain) Hydrocarbons |
4 |
2 |
2 |
1 |
1 |
2 |
4 |
| Ammonia 28% |
2 |
1 |
1 |
1 |
3 |
2 |
2 |
| Battery Electrolyte |
1 |
1 |
1 |
2 |
2 |
1 |
2 |
| Benzene, Xylene and other Aromatic Hydrocarbons |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
| Bromine, liquid |
4 |
4 |
2 |
4 |
4 |
4 |
4 |
| Carbon Tetrachloride and other Chlorinated Hydrocarbons |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
| Chromic Acid below 40% |
1 |
1 |
1 |
1 |
1 |
2 |
2 |
| Chromic Acid 40% or above |
2 |
1 |
1 |
1 |
3 |
2 |
4 |
| Dipropylene Glycol |
1 |
1 |
1 |
1 |
3 |
1 |
1 |
| Ethers, simple |
4 |
4 |
4 |
2 |
3 |
4 |
4 |
| Ethyl Acetate and other Simple Esters |
2 |
2 |
2 |
4 |
4 |
4 |
4 |
| Ethylene Glycol |
1 |
1 |
1 |
1 |
2 |
1 |
1 |
| Formaldehyde 36% |
1 |
1 |
1 |
1 |
3 |
2 |
4 |
| Formic Acid |
1 |
1 |
1 |
1 |
3 |
2 |
2 |
| Gasoline |
4 |
2 |
2 |
2 |
2 |
2 |
4 |
| Hexachlorophene |
2 |
1 |
3 |
2 |
3 |
3 |
3 |
| Hydrobromic Acid 48% |
1 |
1 |
2 |
1 |
3 |
2 |
2 |
| Hydrochloric (muriatic) Acid 36% or 22.4?Be |
1 |
1 |
1 |
1 |
2 |
1 |
2 |
| Hydrofluoric Acid up to 52% |
1 |
1 |
1 |
1 |
3 |
4 |
4 |
| Hydrofluosilicic Acid up to 26% |
1 |
1 |
3 |
3 |
3 |
3 |
2 |
| Hydrogen Peroxide up to 30% |
1 |
1 |
1 |
1 |
1 |
1 |
2 |
| Kerosene, Naphtha, Mineral Spirits, Petroleum, Distillate or Stoddard Solvent |
4 |
2 |
3 |
2 |
2 |
1 |
4 |
| Mercury, metal |
1 |
1 |
1 |
1 |
3 |
1 |
1 |
| Methyl Ethyl Ketone (MEK) |
2 |
2 |
2 |
4 |
4 |
4 |
4 |
| MEK Peroxide |
3 |
1 |
3 |
4 |
3 |
4 |
4 |
| Nitric Acid under 20% |
1 |
1 |
1 |
1 |
1 |
2 |
4 |
| Nitric Acid 20-70% |
2 |
2 |
2 |
1 |
3 |
4 |
4 |
| Oxalic Acid |
1 |
1 |
1 |
1 |
3 |
1 |
1 |
| Phenol |
2 |
2 |
1 |
2 |
4 |
4 |
4 |
| Phosphoric Acid 85% or 59?Be |
1 |
1 |
1 |
1 |
3 |
1 |
2 |
| Potassium Hydroxide |
1 |
1 |
1 |
1 |
3 |
2 |
2 |
| Quaternary Ammonium Salt Solutions |
1 |
1 |
1 |
1 |
3 |
2 |
2 |
| Sodium Hydroxide |
1 |
1 |
1 |
1 |
2 |
1 |
2 |
| Sodium Hypochlorite to 6% available Chloride |
1 |
1 |
1 |
1 |
31 |
2 |
2 |
| Sodium Hypochlorite 7-15% available Chloride |
1 |
1 |
2 |
1 |
3 |
1 |
2 |
| Sulphuric Acid, cond. to 93% or 66?Be |
2 |
2 |
1 |
2 |
4 |
4 |
4 |
| Trichloroethane |
4 |
4 |
2 |
1 |
1 |
2 |
4 |
| Turpentine |
4 |
4 |
2 |
1 |
1 |
2 |
4 |
| Water |
1 |
1 |
1 |
1 |
1 |
1 |
1 |