Interference Standards Set Back Catalog number: 52038 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 150-100-565 Barium in 20 blank oil, 1000 µg/g, 50g Price on request 3352.22-100-CY Cypermethrin, isomer mix, 100µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. incl. 52315-07-8 Price on request 2832.9-50-ME 1H,1H-Perfluoro-3,5,5-trimethylhexanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 238403-51-5 Price on request