
Chemtrol 331 is a liquid, water soluble rust inhibitor for in-process rust protection. Chemtrol 331 may be used in spraywashers, dip tanks, or in vibratory or tumbling equipment as the final rinse.
| Chemtrol # | N/A 331 | 
| Appearance | N/A Clear Light Amber Liquid | 
| Specific Gravity | N/A 1.03 | 
| PH Concentrate | N/A 9.0 - 9.5 | 
| PH 1% Solution | N/A 9.0 - 9.5 | 
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                                                                             Biodegradable. Does not contain phosphates, heavy metals, or other priority pollutants. | 
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                                                                             Biodegradable. Does not contain phosphates, heavy metals, or other priority pollutants. | 
