Passivatech Post Passivation Neutralizer N9 is an alkaline neutralizing concentrate designed for use after citric or Nitric passivation. It neutralizes residual surface acidity, prevents flash rusting, and enhances the passive film formation. The formula includes
surfactants and conditioning agents for excellent rinsing and streak-free drying.

• Dilute concentrate with distilled water as recommended.
• Ratio of dilution is 1:9. 
• Ambient temperature 40 degrees.
• Immersion time 15-20 min.
• Rinsing: Final rinse with DI/RO water recommended.

Our labelling and documentation conform to the requirements of:

• CLP (EC 1272/2008) – Classification, Labelling & Packaging Regulation

• GHS – Globally Harmonised System of Classification & Labelling of Chemicals

• REACH (EC 1907/2006) – Registration, Evaluation, Authorisation & Restriction of Chemicals

• RoHS (Directive 2011/65/EU) – Restriction of Hazardous Substances

• ADR / IMDG / IATA – Transport of Dangerous Goods by road, sea and air

• OSHA HCS (29 CFR 1910.1200) – Hazard Communication Standard (for US compliance)

All labels include the relevant hazard pictograms, precautionary statements, UN transport codes, batch numbers, and country-specific compliance markings.

All products are supplied in both retail and bulk formats, using containers designed for strength, stackability, and export durability (pallet-wrapped for sea freight).
Each container features double-sealed, lockable caps and tamper-resistant closures.