Hexachlorocyclopentadiene Back Catalog number: 79370 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 23002 EPA Method 8260B Surrogate Standard Price on request 2566.23-10UG 5-Methylpicene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 7499-40-3 Price on request 1583.30-10MG Betulin, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 473-98-3 Price on request