PCB No. 3, 100µg/ml in Isooctane, 1ml Back Catalog number: 66003 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EC-4976-2 Method 1668A/B Calibration Solution [CS2], 5ng/ml in Nonane, 0,2ml Price on request 50120 Nitrite (NO2-) as N Price on request 678334 Butylate, 100 µg/ml, Ethyl acetate, 1ml Price on request