Interference Standard Mix 2 Back Catalog number: 53040 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8776.13-K-ME Phenylparaben, see "Parabens", 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 17696-62-7 Price on request 1112.20-100-T 6-Nitrobenzo[a]pyrene-d11, 100µg/ml in Toluene, 1ml Price on request 11307.9-100MG n-Nonanal,neat,neat,100mg, Price on request