Photovoltaic: Wet Hi Pot Test
Q. We manufacture solar modules for building components. During the manufacturing process we are required to perform a “Wet Hi Pot Test.” The modules are immersed in a solution and tested. The manufacturer of the test equipment said that some of his customers are using the Liquinox detergent in a 300 to 1 ratio for the solution. Would this give us the required: 0.03 N/m surface tension 35 ohms/m resistance? Any help would be greatly appreciated.
Floor Cleaning: How Much Detergent Solution Is Needed?
How do I know how much detergent to buy? I’m looking to remove grime and environmental particulates from the floor using a mop, scrubber, and/or power washer. We have a 50,000 sq ft warehouse that is concrete and some aluminum diamond plate.
Why “No Phosphates” for Medical Instrument Cleaning?
Q: Why do some medical instrument makers caution against cleaning with phosphate cleaners? A: This derives from fear of Tri Sodium Phoshpate (TSP) cleaners that can have a pH of 12 in a 1% solution, which OSHA, for example, would define as corrosive, meaning…
Poor Fingerprint Removal
Q. I am getting foaming and poor finger print removal I have examined Detergent 8 and Liquinox. Do you have other suggestions? A. Both Liquinox and Detergent 8 can effectively remove fingerprint residues. Unless you otherwise have a need for an ion-free detergent because you are cleaning off electronic or semiconductor ion sensitive substrates, I would recommend using…
Taps and Pumps for 55 Gallon Detergent Drum
We are interested in purchasing a 55 gallon drum of Liquinox®, but first need to know the threaded cap dimension of the drum to choose our tap and pump mechanism. Do you have a tap available for this cap?
A: There are two openings on the 55 gallon drum…
