GPC Calibration Solution Back Catalog number: 20142 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10228.14-100-ME Benzyl 2-hydroxybenzoate-3,4,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219802-40-0 Price on request 11797.20-10MG 9-Carboxynonyl-7-carboxyheptyldimethyl ammonium bromide,neat,neat,10mg, Price on request 673547 Dicofol, 10.0 µg/ml, Ethyl acetate, 10ml Price on request