ICP-AES - Verification I Standard 1 Back Catalog number: 53017 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended LA20565100CY Benzo(b)fluoranthene-D12, 10µg/mL in CY, 1ml Price on request 63171 2,2',3,3',4,4',6-Heptachlorobiphenyl (171) Price on request 50794 Total Kjeldahl Nitrogen as N Price on request