EPA Method 8240A Volatile Standard #1 Back Catalog number: 82401 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4172-10ML Daily Quality Control Standard (with Internal Standard) 15 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 11 Ethylbenzene Price on request 9377.5-100MG Furfural-3,4,5-d3 (stabilized with BHT),neat,neat,100mg Price on request 675748 Dichlofenthion, 100 µg/ml, Ethyl acetate, 5ml Price on request