Ammonium dihydrogen phosphate Modifier Back Catalog number: 52340 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2012.12-100-IO 3,3',4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 57465-28-8 Price on request 92947 Semi-Volatile Standard Price on request C175841 Carbamazepine-d2,15N, 1mg Price on request