Contamination on Buna-n rubber diaphragms
Q. We are experiencing severe contamination issues on our Buna-n rubber diaphragms as delivered from the manufacturer.
A. To decontaminate buna n rubber diaphragms, soak or clean using a warm 1% Liquinox solution followed by a thorough rinse.
Cleaning Validation: Detecting Trace Residues
Q. How do I find an analytical method to detect trace residues of Alconox brand cleaners for a cleaning validation?
A. The best place to find analytical methods for detergent residue detection for either a pharmaceutical or medical device cleaning validation is by downloading our Pharmaceutical Cleaning Validation document.
Density of Alconox Detergent
Q. Do you have the density of the Alconox detergent?
A. Thanks for your request for Alconox density. Alconox is a hygroscopic dry blended powder with a density that varies with settling and humidity. The density of Alconox varies from 0.85 g/mL to 1.1 g/mL, with a typical density of 0.95 g/mL.
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Comparing Citranox to Citric Acid
Q. Is Citranox comparable to citric acid?
A. Yes, 1% Citranox® Liquid Acid Cleaner and Detergent can be used to replace the kind of cleaning achievable from 1% citric acid. The Citranox cleaner formulation is approximately 1/3 citric and other organic acids by weight…. Learn more
Cleaning Machine Oil with Liquinox
Q. We are cleaning straight machine oil off parts, followed by a Ozonics 203 dip. We have a vapor degreaser but stopped using it due to odors & EPA exhaust concerns. I plan to use Liquinox in a strong concentration to remove the residual oil and Ozonics 203. I plan to use the degreaser as a heated ultrasonic cleaner. What concentration would you recommend? This would be followed by our final u.s. cleaning using 2% Liquinox & dual cascading D.I. water.
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