8:2 Tri-PAPS, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.

Nitrogen Calibration Set-High Boiling Solvents 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

Tetramethrin, 100 µg/ml, Acetonitrile, 1ml

Methacrylic Anhydride [stabilized with 1,1,3-Tris(3-tert-butyl-4-OH-6-methylphenyl)butane], 100g