pH 4.0 Standard @ 25°C Back Catalog number: 59436 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90611 525/526 Internal Standard Price on request 0062.42-10MG 1.14-Benzodinaphtho[1''.7'',2.4],[7'''.1''',11.13]bisanthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 362052-01-5 Price on request 673236 Clomazone, 10.0 µg/ml, Acetonitrile, 10ml Price on request