Appendix II Volatile Standard Back Catalog number: 93432 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11709.12-100-IO 2,2',3,3',5-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 30110 2,4-Dichlorophenol Price on request 680156 2-Butanol, 5ml Price on request