UV 254 Absorbance Back Catalog number: 59366 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673511 Chlorpyrifos-methyl, 10.0 µg/ml, Ethyl acetate, Price on request 2216.10-K-T 1-Nitronaphthalene-d7, 1000µg/ml in Toluene, 1ml Price on request S-4052-60K-10LW Sulfur Calibration Mixtures: Di-n-butyl sulfide in Light White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C) Price on request