Calibration Standards Set Back Catalog number: 52016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA10331000AL Atrazine-desethyl 100 µg/mL in Acetonitrile, 1ml Price on request S-4281-SET Alkylated Benzoic Acids Benzosyre p-Toluic acid 2,4-Dimethylbenzosyre 1 mg/mL in toluene, 10 mL 0.1mg/mL i toluene, 10mL Units: 2x10ml Price on request BDF-1234678 1,2,3,4,6,7,8-Heptabromodibenzofuran, 1.2ml x 25ug/ml, toluene Price on request