pH 6.86 Standard @ 25°C Back Catalog number: 50772 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended B689350 BTS 44595, 10mg Price on request X20950009CY PAH-Mix 9, 100 ng/µl, 10ml Price on request L20030300AL PCB-Mix 3, 10µg/ml in Isooctane, 10ml Price on request