pH 8.0 Standard @ 25°C Back Catalog number: 59754 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M320270-250MG 6-Methylmercaptopurine, 250mg Price on request XA11290000CY Chlorfenvinphos, 100 ng/µl, 1ml Price on request 72605 Trimethoprim Price on request