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Chemical Compatibility: Carbon Steel
Phosphorus to Potassium Chloride
Chemical compatibility ratings for elastomers and engineering materials exposed to various chemicals — resistance grades from A (excellent) to D (not recommended), plus X (insufficient data)
| material | chemical | rating | rating code |
|---|---|---|---|
| Carbon Steel | Phosphorus | A-Excellent | A |
| Carbon Steel | Phosphorus Trichloride | A-Excellent | A |
| Carbon Steel | Photographic Developer | D-Severe Effect | D |
| Carbon Steel | Photographic Solutions | D-Severe Effect | D |
| Carbon Steel | Phthalic Acid | A-Excellent | A |
| Carbon Steel | Phthalic Anhydride | A-Excellent | A |
| Carbon Steel | Picric Acid | C-Fair | C |
| Carbon Steel | Potash (Potassium Carbonate) | B-Good | B |
| Carbon Steel | Potassium Bicarbonate | B-Good | B |
| Carbon Steel | Potassium Chloride | D-Severe Effect | D |
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