SemiVolatile in Soil PT Back Catalog number: 38230 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8911.14 3-Methyl-2,2',4,6'-tetrachlorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request 676463 Nonafluoropentanoic acid, 100mg Price on request 50781 Alkalinity as Calcium Carbonate Price on request