Nalco 3688 ((new)) -

Keep in plastic (HDPE) or stainless steel (316) tanks. Avoid mild steel or galvanized tanks – the acidic nature will corrode them.

Nalco 3688 is viscous. For accurate metering, dilute it with: nalco 3688

| Manufacturer | Product Code | Notes | | :--- | :--- | :--- | | Baker Hughes | GE 1890 | Similar polyglycol chemistry | | Clariant | Emulsogen 3680 | Requires higher dosage | | Croda | Atlox 4912 | Better for heavy crude | | Production Chemical Mfg. | PC-3688 | Generic "knock-off" (test first) | Keep in plastic (HDPE) or stainless steel (316) tanks