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Genuine Glutaraldehyde
The LANXESS Genuine Glutaraldehyde sticker confirms that Glutaraldehyde products bearing a LANXESS label shipped from our manufacturing facility in Institute, West Virginia will be clearly marked as “LANXESS Genuine Glutaraldehyde”. LANXESS has elected to restart this identification program at this time to make it easier for customers to differentiate high quality LANXESS products from counterfeit, lower grade glutaraldehyde materials that have recently become more widely available.
Counterfeit products can be difficult to detect with standard quality tests and often contain a lower concentration of active ingredient and/or altered pH, both of which diminish the product’s microbial control performance. However, it is not uncommon to also find adulterants such as formaldehyde and/or glyoxal are present at detectable levels. (Neither formaldehyde or glyoxal can be produced as a natural part of the glutaraldehyde manufacturing process AND both present elevated health risks for handlers).
These findings have been well documented via multiple sample studies performed by LANXESS technology team on competitors’ products taken from 40+ separate locations across 14 countries.
Genuine Glutaraldehyde is the quality product of choice in order to optimize performance and minimize costs that can easily result when less effective counterfeit materials are substituted in an attempt to achieve microbial control.
When compared to cheap, counterfeit glutaraldehyde-like products LANXESS Genuine Glutaraldehyde offers
- Same level of Microbial Control with half the amount of product = lower cost to achieved desired level of control
- Stable amount of active ingredient over time = higher level and predictability of microbial control efficacy
- Stable pH = longer, more predictable shelf life
- Colorless characteristic
Download the full document here
Genuine Glutaraldehyde |
Counterfeit Glutaraldehyde | Consequences of using
Counterfeit Glutaraldehyde |
Facts & Findings* |
Product Specifications |
|||
> 49.5% Active ingredient |
< 45% active ingredient |
Product underperformance & higher cost to treat Damage to equipment, materials and formation |
53% of samples tested contained passes basic titration method(#) |
No adulteration | Adulteration containing impurities such as formaldehyde, glyoxal or other unreacted chemistries |
Product underperformance & higher cost to treat Damage to equipment, materials and formation Worker safety Environmental issues |
Only 18% of samples tested contained specified active concentration without impurities |
< 0.5% methanol (based on real measurement) |
> 0.5% methanol | Product underperformance & higher cost to treat Flammability issues due to lower flash point |
Only 28% of samples tested contained less than 0.5% methanol |
pH between 3 - 4.5 | pH below 3.0 or greater than 4.5 |
(Acid) Increased corrosivity leading to equipment damage (Alkaline) Product degradation leading to underperformance & higher cost to treat |
Only 25% of samples tested are within the pH range |
Colourless | Yellow | Adulterated product | 58% of samples tested do not meet specification |
* LANXESS conducted extensive studies to determine the product quality consistency and long term storage stability on product specification and performance of various glutaraldehyde products (labelled 50% glutaraldehyde) available in the global market.
# Batch to batch variation within the same product lot.
LEARN MORE
Listen to the World Oil Deep Dive Podcast with Dr. Kenneth Wunch (Head of Technical Applications) talking about his article “Biocide guide: Protecting reservoirs and maximizing oil field production.”
or watch the TED video: What we can learn from the microbes in oil fields, where microbe detective Geert van der Kraan shares how we can transform microbial problems in oil fields into solutions