Verification II Standard 1 Back Catalog number: 52019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50008 Chloride (Cl-) Price on request 66001 PCB No. 1, 100µg/ml in Isooctane, 1ml Price on request LA15360000CY Musk xylene, 10µg/ml in Cyclohexane, 1ml Price on request