Archive | Manual Lab Cleaning

Reducing Foam in Ultrasonic Cleaning

How do we go about reducing foam suds in our 1% Liquinox ultrasonic bath? We have 3 ultrasonic tanks in our series process. Bath 1 has the 1% solution. Bath 2 and 3 are a rinsing cascade system with RO water only. The foam is building up in tank 1 and then transfers to tank 2.

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Posted in Liquinox, Manual Lab Cleaning, Medical Device, Metalworking & Precision Manufacturing, Ultrasonic0 Comments

Best Detergent for Polyamides

As you likely know, the Ixef® PARA is part of polyamide family and, as such, has an inherent chemical resistance. While Ixef® compounds display a good resistance to chemical reagents, the amide function in the resin matrix makes them sensitive to certain chemicals. Therefore, we like to recommend….

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Posted in Liquinox, Manual Lab Cleaning0 Comments

Brix vs. Conductivity: Measuring Ultrasonic Bath Concentration

Several years ago, our plant was directed to use the Refractive Index as a method of letting us monitor bath concentration during ultrasonic cleaning with your Liquinox detergent. More recently, our factory in Asia switched to Liquinox and were directed to use a conductivity measurement to monitor concentration. I decided to measure our cleaning bath using both methods and found a discrepancy — the brix (Refractive Index) reading was slightly above 1% concentration, but the Conductivity reading was nearly 2% concentration.

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Posted in Liquinox, Manual Lab Cleaning, Metalworking & Precision Manufacturing0 Comments

Cleaning Laboratory Glassware for LC/MS

Q. What is the best way to clean LC/MS glassware?
A. We have published a whitepaper on the formal LC/MS glassware cleaning procedure. Contact us at cleaning@alconox.com for a copy.

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Posted in Laboratory, Manual Lab Cleaning, Quality/Regulatory0 Comments

Alconox Liquinox

Differences between Alconox and Liquinox

Q. Currently using Alconox, but are considering a switch to liquinox. We have seen less residuals with Liquinox, which is desireable. What are the recommendations and concerns with switching from Alconox to Liquinox? What are the difference in ingredients between the two?
A. Alconox and Liquinox are functionally equivalent cleaners, but are not chemically identical. Click to learn more and access the Liquinox and Alconox msds.

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Posted in Alconox, Ask Alconox, Laboratory, Liquinox, Manual Lab Cleaning, Medical Device, Pharmaceutical, Validation0 Comments

Lab Pipette Cleaning: Removing Wax

What is the best way for removing wax from pipettes and glassware? The best way to clean wax and petrolatum from pipettes is to use very hot 1% solutions.

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Posted in Alconox, Alcotabs, Cosmetic, Laboratory, Liquinox, Manual Lab Cleaning, Solujet0 Comments

Industrial Ultrasonic Cleaning 101

Find answers to questions such as: What is ultrasonic tank cleaning? Which industries employ? What Alconox brands are ideal for ultrasonic tank cleaning?

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Posted in Alconox, Biotechnology, Citranox, Cosmetic, Detonox, Environmental, Healthcare, Liquinox, Manual Lab Cleaning, Medical Device, Pharmaceutical0 Comments

Visit Us at Pittcon 2018 in Orlando

See Alconox, Inc. at Pittcon, Orlando, FL, February 26 – March 1, 2018. Stop by booth #2705 to receive our unique gifts, expert technical support for your critical cleaning applications, and detergent samples.

Our critical cleaning detergents remove an array of soils while leaving no interfering residues on laboratory equipment, glassware and instruments. To learn more about the specific cleaning applications we can take on in the lab, click over to the Laboratory Cleaning section of our website.

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Posted in Laboratory, Manual Lab Cleaning, News0 Comments

Filtering Detergent in Industrial Ultrasonic Cleaning System

Q: Is there a benefit to filtering the rinse water or the detergent solution in an ultrasonic system? Is it even advisable? If so, can you recommend a filter size (10 micron) when using Alconox detergent? This is for a new bath setup in a new piece of equipment. 

A: My short answer would be, it cannot hurt but would likely be of limited assistance.

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Posted in Ask Alconox, Filter, Manual Lab Cleaning, Metalworking & Precision Manufacturing0 Comments

Water Spots on Stainless? Improve Blowing Process

Q. White spots appear on our stainless steel parts the day after cleaning with Alconox. Right after we clean them, they are dry and visually clean. So, is this next-day residue from the Alconox detergent? If not, can you tell us why this is happening? A. It is fairly unlikely that visually clean parts have Alconox residues suddenly appearing the next day.  In addition to Alconox being free rinsing, any residue that did not get rinsed for whatever reason, would be visible fairly immediately.

Most people in similar situations, even though the parts appear “dry and visually clean,” find that the spots are from water.

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Posted in Alconox, Biotechnology, Foodservice, Healthcare, Laboratory, Manual Lab Cleaning, Medical Device, Metalworking & Precision Manufacturing, Pharmaceutical0 Comments