QC Standard 2 Back Catalog number: 56085 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59371 ICP Mix #1 Price on request 0265.20-10-AN Benzo[k]fluoranthene, 10µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 207-08-9 Price on request 679812 Sulfamerazine, 100 µg/ml, Methanol, 1ml Price on request