Spiking Standard Kit Back Catalog number: 52068 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 98746 UCMR4 - Method 525.3 - Pesticides Mix 2 Price on request 0143.18-500-IO 2-Phenyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104353-07-3 Price on request 14060-100AN5 PAH - Mix 18, 100µg/ml in Acetonitrile, 5ml Price on request