pH 4.0 Standard @ 25°C Back Catalog number: 59468 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MDD-12389 1,2,3,8,9-Pentachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request 673927 Cyproconazole, 10.0 µg/ml, Acetonitrile, 10ml Price on request 66205 2,3,3',4,4',5,5',6-Octachlorobiphenyl (205) Price on request