GFAA Initial Calibration Verification Back Catalog number: 53315 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S13043-0.1 24R,25-Dihydroxyvitamin D3-[d6), 100μg/ml, 1ml Price on request 2649.6-1ML 1-Hexene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 592-41-6 Price on request 3363.14-100-DC 2,4'-DDT, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 789-02-6 Price on request