tert-Butyl hydroquinone (TBHQ) Back Catalog number: 79326 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71123 Phenanthridine Price on request 673788 Dimoxystrobin, 10.0 µg/ml, Ethyl acetate, 10ml Price on request S-4140-1-10IO Nitrogen Calibration Set-Low Boiling Solvents Units: 1x1mL ampoules or 10mL screw-capped bottle Nitrogen introduced using Pyridine Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4140-0 Blank S-4140-03 0.3 Price on request