Archive | Detergent 8

Replacing Hazardous Acids

Q: What can I use to replace hazardous acids below pH 1 cleaning?
A: Depending on exactly what you are using your acid cleaning to do, we may be able to help you.

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ec 648/2004

What Alconox brands are EC 648/2004 compliant?

Q. What Alconox brands are EC 648/2004 compliant?
A. Alconox, Alcotabs, Citrajet, Detojet, Tergajet, Tergazyme. For more information about any one of our Alconox Cleaners, consult the specific technical bulletin for each product HERE. Or click here to access each of our detergent’s Material Data Safety Sheets. You can also request a free sample by completing the questionnaire at Get Sample.

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Posted in Alcojet, Alconox, Alcotabs, Citrajet, Detergent 8, Detojet, Detonox, Healthcare, Keylajet, Liquinox, Photovoltaic, Solujet, Tergajet, Tergazyme0 Comments

Radioisotopes

Cleaning Radioactive Containment Surfaces

Q. I need to clean radioactive nuclear power plant containment surfaces and equipment. Wondering what cleaning reference documents you may have.

A. Contact Alconox Inc. technical support for the Detergent 8® nuclear power trace analysis certificate. It documents that Detergent 8® does not exceed acceptable limits for halides, chlorides, soft metals and other ingredients that might have the long-term potential to degrade the stainless steel and other sensitive components used in the nuclear power plant.

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Chelate Free Detergent

Q. We need a chelate-free detergent to avoid dissolved copper in our waste stream.

A. The only such product we make is Detergent 8. Note that Detergent 8 is a corrosive liquid and must be handled with appropriate personal protective equipment. Detergent 8 will attack aluminum and darken copper, forming copper oxide. Detergent 8 will not chelate copper.

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Posted in Detergent 8, Metalworking & Precision Manufacturing0 Comments

Combining Aqueous Detergents

Q. We are currently cleaning using 3% Detergent 8, 2% Citranox and 2% Liquinox in separate wash cycles with rinse cycles after each wash cycle. Would there be any issues if I combined the three detergents (using the same concentrations) into one wash cycle?
A. We do not recommend combining detergents. These detergents have different cleaning mechanisms . . . Read More.

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Posted in Ask Alconox, Citranox, Detergent 8, Liquinox, Medical Device0 Comments

Detergent 8 vs. Alconox

Q. What are some differences between using Alconox or using Detergent 8 to remove oily residues from stainless steel?
A. Detergent 8 is slightly better at removing oily organic residues, natural ester oils and rosins. However, Alconox is better on particulates and inorganic residues than Detergent 8. Alconox is also effective on …

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Cleaning Semiconductor Equipment

Q. We’re getting some residue from foaming of detergent on our semiconductor handling equipment.
A. To clean semiconductor handling equipment in electronics, use a warm 3% Detergent 8 (30 mL/L) solution followed by a deionized water rinse to clean the equipment. Detergent 8 is free of any metal ion ingredients such as sodium that can dope a semiconductor.

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Cleaning Electronic Parts for High-Voltage Applications

Q. How can I clean electronic parts and assemblies for extremely high-resistance and/or high-voltage applications?

A. I recommend you clean with the product Detergent 8. Detergent 8 is an ion-free cleaner that cannot leave a conductive detergent residue. You use Detergent 8 at a 2-5% dilution (2.5 oz/gal to 6.5 oz/gal) depending on how you are using it. For soaking use 5%, for ultrasonic tanks use 3% and for pressure spray washing use 2%. Rinse thoroughly with deionized water after cleaning.

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Cleaning Aluminum without Corrosion

Q. How is galvanic corrosion prevented when cleaning aluminum?

A. Aluminum is an active metal that is somewhat high on the “anodic index” of the galvanic series. If aluminum is cleaned with other metals present, you can create a battery and get galvanic corrosion. Aluminum should not be cleaned in the presence of metals that are significantly higher or lower on the anodic series; higher on the anodic scale such as zinc, magnesium or beryllium metals and lower on the anodic scale such as tin, brass, bronze, copper, silver, nickel and rhodium.

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Posted in Alcojet, Alcotabs, Citrajet, Citranox, Detergent 8, Detojet, Liquinox, Luminox, Medical Device, Solujet, Tergajet, Tergazyme0 Comments

Cleaning Aluminum with Alconox

Q. Which Alconox cleaners can be used on Aluminum?

A. The Alconox brand cleaners recommended for cleaning aluminum are Alconox, Liquinox, Tergazyme, Alcojet, Alcotabs, Detojet, Citranox, Luminox, Citrajet, Solujet and Tergajet. Detergent 8 is not recommended for cleaning aluminum. Aluminum forms a natural passive layer in air that allows it to be successfully cleaned without adverse reactions with cleaner. A passive layer forms in under an hour, provided there is no oily film present. Once the passive layer is formed, the recommended Alconox brand cleaners can be used to clean the aluminum at concentrations of less than 5% at 90 deg C or less for up to one hour.

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Posted in Alcojet, Alcotabs, Citrajet, Citranox, Detergent 8, Detojet, Liquinox, Luminox, Medical Device, Pharmaceutical, Solujet, Tergajet, Tergazyme0 Comments