Data matrix code and serial number M123456 laser-etched onto a metallic surface
electrochemical etching icon

Electrochemical Etching

Electrochemical Etching Neutralizers

Etching is a cosmetic mark that requires a chemical reaction, and any residual electrolyte left on a part is an active corrosion risk. Neutralizing is a necessary step that keeps a reaction from continuing after the part leaves the marking station. Monode provides businesses with neutralizing products and protective oils for etched parts.

How to Choose
Etching Neutralizing Products

The right neutralizer depends on your volume and method, not chemistry quality.
If you're treating parts individually, by wiping or spraying, our ready-to-use formulas (ESN, XXX, #20, #30, #250, RV-151, RV-2350, Neutralyte, and APC) apply directly, no mixing required.
If you're running batches or immersion neutralizing, our concentrated formulas (#90C, RV-50, RV-53, RV-57) is built for that: dilute 1:15 with water and you're set up for repeated immersion cycles rather than repeated individual applications.

After cleaning, RPO/Polarized Oil adds a further layer of in-plant corrosion protection for parts that need to hold up in storage or transit before their next process step.

Item Type Sizes
ESN, XXX, #20, #30, #250, RV-151, RV-2350, Neutralyte, APC Ready-to-use 1 qt, 5 gal, select in 1 gal jug, 22 oz spray
#90C, RV-50, RV-53, RV-57 Concentrated, dilute 1:15 1 qt, 5 gal
RPO/Polarized Oil Post-clean corrosion protection 1 qt
Frequently Asked Questions

Etching Neutralizers FAQs

Talk to an engineer about which fixture fits your part's geometry, or add it to your quote.