---
title: Stay Updated With Our Latest Blog | Inox Passivation
description: Find the latest information on the industry and empower yourself with the necessary information. Click here to explore our blog section and start reading more!
---
[](https://www.inoxpassivation.co.uk/)
[](https://www.inoxpassivation.co.uk/)
- [Home](https://www.inoxpassivation.co.uk)
- About
- [Who We Are](https://www.inoxpassivation.co.uk/who-we-supply-how-we-help)
- Who We Help
- [Pharma & Medical](https://www.inoxpassivation.co.uk/passivation-process-pharmaceutical-industry)
- [Food And Beverage](https://www.inoxpassivation.co.uk/food-and-beverage-biofilm-removal)
- [Power Generation](https://www.inoxpassivation.co.uk/steel-plant-cleaning)
- Services
- [Passivation](https://www.inoxpassivation.co.uk/stainless-steel-passivation-process)
- [Derouging](https://www.inoxpassivation.co.uk/derouging-stainless-steel)
- [Oxygen Cleaning](https://www.inoxpassivation.co.uk/oxygen-cleaning-procedure)
- [Pickling & Passivation](https://www.inoxpassivation.co.uk/pickling-of-stainless-steel)
- [Biofilm Removal](https://www.inoxpassivation.co.uk/biofilm-removal)
- [Riboflavin Testing](https://www.inoxpassivation.co.uk/riboflavin-testing-for-vessels)
- [Pre-Commissioning Flushing](https://www.inoxpassivation.co.uk/chilled-water-system-flushing-procedure)
- [Carbon Steel Pickling](https://www.inoxpassivation.co.uk/pickling-of-carbon-steel-pipe)
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More results
[Prepare For Your Pharma Audit](https://www.inoxpassivation.co.uk/surface-integrity)
[Prepare For Your Pharma Audit](https://www.inoxpassivation.co.uk/surface-integrity)
- [Home](https://www.inoxpassivation.co.uk)
- About
- [Who We Are](https://www.inoxpassivation.co.uk/who-we-supply-how-we-help)
- Who We Help
- [Pharma & Medical](https://www.inoxpassivation.co.uk/passivation-process-pharmaceutical-industry)
- [Food And Beverage](https://www.inoxpassivation.co.uk/food-and-beverage-biofilm-removal)
- [Power Generation](https://www.inoxpassivation.co.uk/steel-plant-cleaning)
- Services
- [Passivation](https://www.inoxpassivation.co.uk/stainless-steel-passivation-process)
- [Derouging](https://www.inoxpassivation.co.uk/derouging-stainless-steel)
- [Oxygen Cleaning](https://www.inoxpassivation.co.uk/oxygen-cleaning-procedure)
- [Pickling & Passivation](https://www.inoxpassivation.co.uk/pickling-of-stainless-steel)
- [Biofilm Removal](https://www.inoxpassivation.co.uk/biofilm-removal)
- [Riboflavin Testing](https://www.inoxpassivation.co.uk/riboflavin-testing-for-vessels)
- [Pre-Commissioning Flushing](https://www.inoxpassivation.co.uk/chilled-water-system-flushing-procedure)
- [Carbon Steel Pickling](https://www.inoxpassivation.co.uk/pickling-of-carbon-steel-pipe)
- Resources
- [Blog](https://www.inoxpassivation.co.uk/blog)
- [FAQs](https://www.inoxpassivation.co.uk/faqs)
- [Case Study](https://www.inoxpassivation.co.uk/case-study-rapid-system-re-passivation-for-a-pharmaceutical-manufacturer)
- [Downloads](https://www.inoxpassivation.co.uk/downloads)
[Contact Us](https://www.inoxpassivation.co.uk/contact-us)
# Blog | Inox Passivation
## [Why Citric Acid Is Used For Passivation of Stainless Steel](https://www.inoxpassivation.co.uk/blog/citric-acid-passivation-stainless-steel)
by [**Neil Brook**](https://www.inoxpassivation.co.uk/blog/author/neil-brook) on September 24, 2026
[](https://www.inoxpassivation.co.uk/blog/citric-acid-passivation-stainless-steel)
While nitric acid passivation is a traditional choice for stainless steel and complies with standards like ASTM A967, concerns over its toxicity and environmental impact have led to a growing interest in alternative passivation methods. Citric acid passivation has emerged as a strong …
[Read Story](https://www.inoxpassivation.co.uk/blog/citric-acid-passivation-stainless-steel)
Topics: [Passivation Of Stainless Steel](https://www.inoxpassivation.co.uk/blog/tag/passivation-of-stainless-steel)
## [The Benefits Of Chemical Cleaning For Stainless Steel Equipment](https://www.inoxpassivation.co.uk/blog/what-are-the-benefits-of-stainless-steel-chemical-cleaning)
by [**Neil Brook**](https://www.inoxpassivation.co.uk/blog/author/neil-brook) on September 17, 2026
[](https://www.inoxpassivation.co.uk/blog/what-are-the-benefits-of-stainless-steel-chemical-cleaning)
Stainless steel chemical cleaning is a proactive investment in performance and longevity for your production assets and equipment. In this article, we will explain the main benefits of stainless steel chemical cleaning , and how it can protect your equipment.
[Read Story](https://www.inoxpassivation.co.uk/blog/what-are-the-benefits-of-stainless-steel-chemical-cleaning)
Topics: [Passivation Of Stainless Steel](https://www.inoxpassivation.co.uk/blog/tag/passivation-of-stainless-steel)
## [6 Key Main Differences Between ASTM A380 vs A967 Passivation Processes](https://www.inoxpassivation.co.uk/blog/differences-between-astm-a380-vs-a967)
by [**Neil Brook**](https://www.inoxpassivation.co.uk/blog/author/neil-brook) on September 8, 2026
[-1.png)](https://www.inoxpassivation.co.uk/blog/differences-between-astm-a380-vs-a967)
The stainless steel passivation process is an important chemical treatment that enhances the corrosion resistance of stainless steel by removing free iron and other contaminants from its surface. Two primary standards govern this process: ASTM A380 and ASTM A967. While both address th …
[Read Story](https://www.inoxpassivation.co.uk/blog/differences-between-astm-a380-vs-a967)
Topics: [Passivation Of Stainless Steel](https://www.inoxpassivation.co.uk/blog/tag/passivation-of-stainless-steel)
## [Understanding The Key Types Of Audits Used In The Pharmaceutical Industry](https://www.inoxpassivation.co.uk/blog/audits-used-in-pharmaceutical-industry)
by [**Neil Brook**](https://www.inoxpassivation.co.uk/blog/author/neil-brook) on August 20, 2026
[](https://www.inoxpassivation.co.uk/blog/audits-used-in-pharmaceutical-industry)
There are two broad categories of audit you are likely to come across in the pharmaceutical industry: internal audits and external audits. Each has the same goal of verifying compliance with jurisdictional, industry-based or project-specific standards in some way, but they are carried …
[Read Story](https://www.inoxpassivation.co.uk/blog/audits-used-in-pharmaceutical-industry)
Topics: [Biofilm removal](https://www.inoxpassivation.co.uk/blog/tag/biofilm-removal)
## [Understanding The Passivation Process For Different Industries](https://www.inoxpassivation.co.uk/blog/passivation-process-across-different-industries)
by [**Neil Brook**](https://www.inoxpassivation.co.uk/blog/author/neil-brook) on August 6, 2026
[](https://www.inoxpassivation.co.uk/blog/passivation-process-across-different-industries)
The passivation process is used for various reasons in different industries. By creating a corrosion-resistant surface on stainless steel equipment, passivation helps maintain hygiene, increases product quality, and increases the longevity of equipment. This has wide ranging benefits, …
[Read Story](https://www.inoxpassivation.co.uk/blog/passivation-process-across-different-industries)
Topics: [Passivation Of Stainless Steel](https://www.inoxpassivation.co.uk/blog/tag/passivation-of-stainless-steel)
## [Utilising An Audit Checklist For Pharmaceutical Industry Standards](https://www.inoxpassivation.co.uk/blog/audit-checklist-for-pharmaceutical-industry-standards)
by [**Neil Brook**](https://www.inoxpassivation.co.uk/blog/author/neil-brook) on July 29, 2025
[](https://www.inoxpassivation.co.uk/blog/audit-checklist-for-pharmaceutical-industry-standards)
What is an audit in the pharmaceutical industry? For pharmaceutical businesses, an audit is an independent and systematic examination of various processes, documentary trails or systems to verify compliance with certain standards. These could include Good Manufacturing Practices (GMP) …
[Read Story](https://www.inoxpassivation.co.uk/blog/audit-checklist-for-pharmaceutical-industry-standards)
Topics: [Biofilm removal](https://www.inoxpassivation.co.uk/blog/tag/biofilm-removal)
## [The Importance Of Removing Biofilm From Pharmaceutical Water Systems](https://www.inoxpassivation.co.uk/blog/removing-biofilm-from-water-pipes)
by [**Neil Brook**](https://www.inoxpassivation.co.uk/blog/author/neil-brook) on July 1, 2025
[](https://www.inoxpassivation.co.uk/blog/removing-biofilm-from-water-pipes)
In the pharmaceutical industry, the regular maintenance of water systems is critical to ensure product safety and regulatory compliance. Biofilm removal, in particular, helps to overcome the problem of contamination in an industry in which water purity underpins product quality and co …
[Read Story](https://www.inoxpassivation.co.uk/blog/removing-biofilm-from-water-pipes)
Topics: [Biofilm removal](https://www.inoxpassivation.co.uk/blog/tag/biofilm-removal)
## [Ensuring Residue Removal: The Importance Of Riboflavin Coverage Testing](https://www.inoxpassivation.co.uk/blog/importance-of-riboflavin-testing)
by [**Neil Brook**](https://www.inoxpassivation.co.uk/blog/author/neil-brook) on June 10, 2025
[](https://www.inoxpassivation.co.uk/blog/importance-of-riboflavin-testing)
In pharmaceutical manufacturing, product safety and efficiency depend on equipment that is clean and well-maintained. While stainless steel passivation is essential to enhance the corrosion resistance of equipment surfaces, residues left during manufacture can increase the risk of pro …
[Read Story](https://www.inoxpassivation.co.uk/blog/importance-of-riboflavin-testing)
Topics: [Passivation Of Stainless Steel](https://www.inoxpassivation.co.uk/blog/tag/passivation-of-stainless-steel)
## [Understanding Rouge Formation In Iron Contaminated Water And Its Risks](https://www.inoxpassivation.co.uk/blog/iron-contamination-in-water)
by [**Neil Brook**](https://www.inoxpassivation.co.uk/blog/author/neil-brook) on June 3, 2025
[](https://www.inoxpassivation.co.uk/blog/iron-contamination-in-water)
Rouge—a reddish-brown or black deposit that can form on stainless steel surfaces when exposed to iron-contaminated water—is a particularly concerning phenomenon in industries that rely on high-purity water systems. Derouging stainless steel is a highly effective way to protect equipme …
[Read Story](https://www.inoxpassivation.co.uk/blog/iron-contamination-in-water)
Topics: [Derouging stainless steel](https://www.inoxpassivation.co.uk/blog/tag/derouging-stainless-steel)
## [Benefits Of Stainless Steel Pickling In The Power Generation Industry](https://www.inoxpassivation.co.uk/blog/benefits-of-stainless-steel-pickling)
by [**Neil Brook**](https://www.inoxpassivation.co.uk/blog/author/neil-brook) on March 4, 2025
[](https://www.inoxpassivation.co.uk/blog/benefits-of-stainless-steel-pickling)
Stainless steel pickling is an important maintenance process for equipment and components used in the power generation sector, improving the reliability and durability of assets exposed to demanding conditions, and maintaining compliance with industry standards. The pickling process r …
[Read Story](https://www.inoxpassivation.co.uk/blog/benefits-of-stainless-steel-pickling)
Topics: [Pickle and passivation stainless steel](https://www.inoxpassivation.co.uk/blog/tag/pickle-and-passivation-stainless-steel)
[1](https://www.inoxpassivation.co.uk/blog/page/1) [2](https://www.inoxpassivation.co.uk/blog/page/2) [3](https://www.inoxpassivation.co.uk/blog/page/3) [4](https://www.inoxpassivation.co.uk/blog/page/4)
- Recent
- Topics
- Archive
Recent
Topics
- [Passivation Of Stainless Steel (10)](https://www.inoxpassivation.co.uk/blog/tag/passivation-of-stainless-steel)
- [Derouging stainless steel (5)](https://www.inoxpassivation.co.uk/blog/tag/derouging-stainless-steel)
- [Biofilm removal (4)](https://www.inoxpassivation.co.uk/blog/tag/biofilm-removal)
- [Pickle and passivation stainless steel (4)](https://www.inoxpassivation.co.uk/blog/tag/pickle-and-passivation-stainless-steel)
Archive
- [September 2026 (2)](https://www.inoxpassivation.co.uk/blog/archive/2026/09)
- [August 2026 (2)](https://www.inoxpassivation.co.uk/blog/archive/2026/08)
- [July 2025 (2)](https://www.inoxpassivation.co.uk/blog/archive/2025/07)
- [June 2025 (2)](https://www.inoxpassivation.co.uk/blog/archive/2025/06)
- [March 2025 (1)](https://www.inoxpassivation.co.uk/blog/archive/2025/03)
- [January 2025 (1)](https://www.inoxpassivation.co.uk/blog/archive/2025/01)
- [November 2024 (2)](https://www.inoxpassivation.co.uk/blog/archive/2024/11)
- [October 2024 (3)](https://www.inoxpassivation.co.uk/blog/archive/2024/10)
- [September 2024 (2)](https://www.inoxpassivation.co.uk/blog/archive/2024/09)
- [August 2024 (1)](https://www.inoxpassivation.co.uk/blog/archive/2024/08)
- [July 2024 (2)](https://www.inoxpassivation.co.uk/blog/archive/2024/07)
- [May 2024 (2)](https://www.inoxpassivation.co.uk/blog/archive/2024/05)
- [April 2024 (1)](https://www.inoxpassivation.co.uk/blog/archive/2024/04)
- [March 2024 (2)](https://www.inoxpassivation.co.uk/blog/archive/2024/03)
- [February 2024 (1)](https://www.inoxpassivation.co.uk/blog/archive/2024/02)
- [June 2020 (1)](https://www.inoxpassivation.co.uk/blog/archive/2020/06)
- [April 2020 (1)](https://www.inoxpassivation.co.uk/blog/archive/2020/04)
- [January 2020 (2)](https://www.inoxpassivation.co.uk/blog/archive/2020/01)
See all
### Subscribe by email
[](https://www.inoxpassivation.co.uk/)
[sales@inoxpassivation.com](mailto:sales@inoxpassivation.com)
[+44 01226 107077](tel:+441226107077)
Business Village
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- 
- 
About
- Who We Supply & How We Help
Who We Help
- [Pharma & Medical](https://www.inoxpassivation.co.uk/passivation-process-pharmaceutical-industry)
- [Food & Beverage](https://www.inoxpassivation.co.uk/food-and-beverage-biofilm-removal)
- [Power Generation](https://www.inoxpassivation.co.uk/steel-plant-cleaning)
Services
- [Passivation](https://www.inoxpassivation.co.uk/stainless-steel-passivation-process)
- [Derouging](https://www.inoxpassivation.co.uk/derouging-stainless-steel)
- [Oxygen Cleaning](https://www.inoxpassivation.co.uk/oxygen-cleaning-procedure)
- [Pickling & Passivation](https://www.inoxpassivation.co.uk/pickling-of-stainless-steel)
- [Biofilm Removal](https://www.inoxpassivation.co.uk/biofilm-removal)
- [Riboflavin Testing](https://www.inoxpassivation.co.uk/riboflavin-testing-for-vessels)
- [Pre-commission Flushing](https://www.inoxpassivation.co.uk/chilled-water-system-flushing-procedure)
- [Carbon Steel Pickling](https://www.inoxpassivation.co.uk/pickling-of-carbon-steel-pipe)
Resources
- [Blogs](https://www.inoxpassivation.co.uk/blog)
- Testimonials
- [Case Study](https://www.inoxpassivation.co.uk/case-study-rapid-system-re-passivation-for-a-pharmaceutical-manufacturer)
- [FAQs](https://www.inoxpassivation.co.uk/faqs)
- [Contact Us](https://www.inoxpassivation.co.uk/contact-us)
- [Chemical Passivation: The Process](https://www.inoxpassivation.co.uk/chemical-passivation-of-stainless-steel-pillar-page)
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