Preservol™
Certifications
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Preservol™ P
PreservolTM P is a powdered membrane preservative for MF/UF and NF/RO systems. PreservolTM P provides a safe and effective solution for the storage of membrane elements for extended periods without loss of performance. Store membranes in-situ to avoid shipping, offsite preservation and storage costs, while also reducing the potential for biological growth in the ancillary tanks and piping of the system. Best suited to membrane systems intending to be offline for more than a few days. PWT highly recommends a full system cleaning (such as OptiCleanTM B and OptiCleanTM A) prior to preservation with PreservolTM P.
Benefits & Features
- Powdered formulation is more convenient to store
- Easy to handle and may be transported more economically
- Reliable at extreme temperatures
- Highly stable product extends shelf life
Uses
- Safe for use on polyamide thin-film composite membranes, cellulose acetate membranes, nanofiltration and ultrafiltration membranes
- To be used following a cleaning cycle with Lavasol™ or OptiClean™
Preservol™ P
Preservol™ L
PreservolTM L is a liquid membrane preservative for MF/UF and NF/RO systems. PreservolTM L provides a safe and effective solution for the storage of membrane elements for extended periods without loss of performance. Store membranes in-situ to avoid shipping, offsite preservation and storage costs, while also reducing the potential for biological growth in the ancillary tanks and piping of the system. Best suited to membrane systems intending to be offline for more than a few days. PWT highly recommends a full system cleaning (such as LavasolTM 2 and LavasolTM 1) prior to preservation with PreservolTM L.
Benefits & Features
- Reliable at extreme temperatures
- Highly stable product extends shelf life
Uses
- Safe for use on polyamide thin-film composite membranes, cellulose acetate membranes, nanofiltration and ultrafiltration membranes
- To be used following a cleaning cycle with Lavasol™ or OptiClean™
Preservol™ L
ProDose XPRT™ Scaling Prediction Software
ProDose XPRT™ provides immediate dosage capabilities for our specialty chemicals. The software can create cases to study multiple operating conditions, and directly enter concentrate analyses leading to the optimal selection of PWT product and dosage.