EPA Method 300.0 Anions Mix A Back Catalog number: 50623 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73436 Bisphenol A-d16, 1000µg/ml in methyl chloride, 1ml Price on request L20011400IO PCB No. 114, 10µg/ml in Isooctane, 10ml Price on request 50793 Total Kjeldahl Nitrogen as N Price on request