Ball Valves and Sodium Hypochlorite: Sodium hypochlorite is inherently an unstable compound. As it decomposes, the resulting crystalline salts and oxygen gas can cause operational and safety issues with conventional ball valves. (read more)

Quantitative isolation of organically bonded halide as a prerequisite for classical potentiometric determination requires extraction of the halide from an organic medium into a water-soluble ionic form. The GFS Organic Halogen Reagent (Item# 5005) does this effectively and rapidly for samples that can be dissolved in an inert solvent,such as toluene or ether. (read more)

• Detection limit of 0.01 ppb (0 to 10,000 ppb)
• 100 days between reagent changes
• Automatic reactivation ensures optimum response time and performance; no acid etching required!

Available in the US and Canada only. (read more)

Industrial Ion Selective Sensors are specifically designed for continuous online service. Solid state manufacturing methods allow for ultra-thick ion sensitive membrane construction for long lifetime, and excellent performance under heavy use. Industrial Ion Selective (ISE) analyzer calibrates, operates & outputs a scaled 4-20 mA signal in convenient ppm units. (read more)

Industrial pH & ORP sensors are specifically designed for aggressive chemical process applications. Rugged thick wall pH glass can withstand extremely mechanical abuse & can function at high & low pH conditions in low & high temperatures. A solid-state conductive polymer reference minimizes cleaning & can withstand strong chemical & mechanical cleaning. Sensors can retrofit to existing meters. (read more)

Chem Service - ESA and OA metabolites of the six acetalinide (pesticide) compounds cited in UCMR II (Unregulated Contaminant Monitoring Rule, second cycle) are now available. This amendment to the Safe Water Drinking Act initiates monitoring of ESA and OA degradates for all large public drinking water systems. (read more)

Mar Cor Purification The ion exchange water softener is one of the most common tools of water treatment. Its function is to remove scale-forming calcium and magnesium ions from hard water. In many cases soluble iron (ferrous) can also be removed with softeners. (read more)

Designed for use with Sodium Hypochlorite (bleach, chlorine) in concentrations up to 20%, and other compatible chemicals. Features a specialized High-Density Polyethylene construction with Teflon vanes, Viton shaft seal and Hastelloy spring. Includes guidelines for pumping Sodium Hypochlorite. For 15, 30 or 55 gal. drums w/standard 2" bung. Pumps approximately 8 gpm. (read more)

Porter Process is a leading provider of superior quality fluoropolymer etching services, offering full service sodium ammonia surface bonding or do-it-yourself options with its line of Prime Etch^® Products. (read more)

Porter Process is a leading provider of superior quality fluoropolymer etching services. (read more)