EPA Method 8240A - Purgeable Surr Std Back Catalog number: 20002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50304 Metals Mix #1 Price on request 3365.6-100MG 1,3-Dichlorobenzene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 541-73-1 Price on request 0161.27-50-05IO 22,29,30-Trisnorneohop-13(18)-ene, 50µg/mL, Solvent-isooctane, Unit 0.5mL, # of units-1, Cas.no. 63543-60-2 Price on request