Interference Standard 1 Back Catalog number: 52039 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2091.13-K-5IP 2,4,6-Tribromophenol-PFB, 1000µg/mL, Solvent-isopropanol, Unit 5mL, # of units-1, Cas.no. Price on request 3437.15-50MG Metalaxyl Price on request 680685 Nuarimol, 10.0 µg/ml, Cyclohexane, 10ml Price on request