Chemicals

DOWFROST™ Heat Transfer Fluid is the only inhibited glycol made with DOW PuraGuard™ Propylene Glycol USP/EP, a pharmaceutical grade of monopropylene glycol with specified purity greater than 99.8%. By contrast, competitor products are often made from recycled or industrial grade glycols, or from glycols derived from bio-renewable sources. These glycols typically do not meet USP specifications as they contain significant amounts of impurities like ethylene glycol or diethylene glycol, which at certain levels affect toxicity. They also may contain certain other impurities, ...

Hercules 35283 Cryo-Tek-100 /Al Anti-Freeze 5 Gallon New generation of very efficient boilers utilizing Aluminum Heat Exchangersare becoming more popular in today's marketplace. These new boilers typically heat three times faster than traditional boilers and require a specific, unique blend of anti-freeze specific to protecting against acid corrosion. Cryo-tek -100/AL is a blend of virgin (not recycled) propylene glycol and Hercules exclusive Triple Protection additives designed for use in hydronic heating and cooling closed loop piping systems (including PEX and radiant tube heating ...

ComStar's Acid Test Kit contains test vials for four separate acid tests. It can be used with any type of refrigeration oil and it's fast and easy. ComStar's Acid Test will turn to easy to see colors to determine the amount of acid present in a system; orange/yellow for no acid, (Alkylbenzene oil will be green), pink grapefruit for moderate acid and red/lite red if acidic. Once the levels of acid is determined, then use ComStar's Acid Out to neutralize and remove any acid from a refreigeration system. Contains 4 tests Results in seconds Easy to see colors Fast & easy Biodegradable ...

100% Pure Propylene Glycol Anti-Freeze with Corrosion Inhibitor ComStar's ProFrost I-100 is a color coded premium industrial coolant containing corrosion inhibitor packages designed to prevent system corrosion and clog-ups caused by chemicals and minerals that may be mixed in with the water in operating systems. ProFrost I-100 100% pure, ready to use propylene glycol. Plain glycols are more corrosive than water and automobile anti-freeze can contain inhibitors that tend to react and coat heat exchange surfaces, thereby reducing energy efficiency. ProFrost is a food quality propylene ...

The DF120DAN520 is compatible with water and Diesel Exhaust Fluid/AdBlue®. The DF120DAN520 is a 120V AC pump factory mounted to a drum bracket (expands to accommodate 30 to 55 gallon drums) with an automatic nozzle, nozzle boot with bracket, 5 ft. suction hose - 3/4 in. EPDM, 20 ft. discharge hose - 3/4 in. EPDM and a connections kit that includes (2) 1 in. BSPP x 3/4 in. hose barb 90° elbows, (2) 1 in. BSPP x 3/4 in. hose barb straight fittings and (4) Worm gear hose clamps.