Suberic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 505-48-6

Sodium perfluoro-7-methyloctanesulfonate, 1.2ml x 50ug/ml, methanol

Nitrogen Calibration Set-High Boiling Solvents, Blanc Units: 1x1mL ampoules or 10mL screw-capped bottle Nitrogen introduced using Carbazole Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4141-0 Blank S-4141-03

[13C3],[13N3]-Cyanuric Acid, 1.2ml x 100ug/ml, water