BOD Calibraton Standard Back Catalog number: 50242 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 19227 EPA Method 8110 - Haloethers Price on request 3539.11-K-IO Perhydrofluorene, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 5744-03-6 Price on request XA13585000CY Fenthion-oxon, 100µg/mL in Cyclohexane, 1ml Price on request