QC Check Sample Back Catalog number: 59528 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 97297 Deuterated PAH Std., 2000µg/ml in MeChl, 1ml Price on request 11677.12-100-IO 2,3',5-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 682268 Homosalate, 100mg Price on request