This is an environmentally friendly, non-toxic passivation concentrate designed to enhance the corrosion resistance of stainless steel by removing free iron and contaminants from the surface.

Unlike traditional nitric acid-based formulations, this citric-acid blend is biodegradable, safer to handle, and suitable for industries requiring high levels of surface passivation and cleanliness suchas medical, pharmaceutical, food processing, and precision engineering. Besides passivation

Passivate 606 has excellent cleaning, rust removing and rinsing ability.

• Dilute concentrate with distilled water as recommended.
• Ratio of dilution is 1:5. 
• Recommended temperature 60-70 degrees
• After Passivation neutralise the part/instrument with recommended neutraylzer.

Parameter	Typical Values
Appearance	Clear liquid
Dilution Ration	1:5 with distilled water
Operating Temperature	60-70 degrees
Contact time	25-40 minutes (depending on the part or instrument)

 

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.