Perchlorate Level 1 Back Catalog number: 59339 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2891.12-2K-DC 4,4'-Dibromooctafluorobiphenyl, 2000µg/mL, Solvent-DCM, Unit 1mL, # of units-1, Cas.no. 10386-84-2 Price on request 92764 Volatile Mix Price on request 9979.9-1G Syringic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 530-57-4 Price on request