WebPhos-Chek WD881 is the most concentrated Class A foam product available today. Other products contain significantly more water in the concentrate. This extra water means higher use rates will be required to achieve expected results. WD881 does not contain fluorinated surfactants such as PFOS/PFOA. WebPhos-Chek® 3% AFFF Municipal is a lower fluorine content foam concentrate that is proportioned at 3% concentration, compatible with both fresh and sea water, and …
PHOS-CHEK 3×6% AR-AFFF Foam - Fire Product Search
WebPhos-Chek WD 881 is also a U.L. listed Wetting Agent at a very low use rate of 0.1% for Class A and 0.25% for Class B fires. Phos-Chek WD 881 meets the requirements of NFPA 1150, contains no EPA-listed hazardous materials, and is readily biodegradable. Phos-Chek WD 881 works extremely well with CAFS at ratios of 0.2 to 0.3%. Ship wt. 45 lbs. WebApr 13, 2024 · Significant increases were also found in activities of acid phosphatase, alkaline phosphatase, and phosphodiesterase in the rhizosphere, and corresponding ERs were 95.3%, 76.1%, and 22.0%, respectively. Environmental factors, such as pH, organic matter, and amorphous manganese, made significant contributions to the variations of … shyer or more shy
PHOS-CHEK 3% AFFF - Fire Safety Search
WebHD AFFF 3% - C6 / HD AFFF 3F-C6 Fire Extinguishing Foam Concentrate Mixture of Hydrocarbon Surfactants, Fluorinated Surfactants & Solvents 5-20. ≤ 5: SECTION 1- CHEMICAL PRODUCT & COMPANY IDENTIFICATION Not classified under CHIP III. Fire fighting measures are not applicable as HD AFFF is a fire extinguishing medium. WebDec 15, 2024 · The Department of Defense and U.S. Air Force modified their training procedures in 2015 to reduce contamination risks and switched to Phos-Chek 3% AFFF, an environmentally responsible formula. The new products are considered less toxic, are not considered bio accumulative and are PFOS-free and contain only trace amounts of PFOA. WebPhos-Chek 3% Mil-Spec AFFF is a mixture of short chain (C6) fluorosurfactants, hydrocarbon surfactants, solvents, and water. The product is listed on the Qualified … the pavey