1,4-Dichloro-2-butene Back Catalog number: 71391 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C10333000 Atrazine-2-hydroxy, 100mg Price on request 676774 Propachlor ESA sodium salt, 10mg Price on request S-4050-200-10IO Calibration Mixtures: Di-n-butyl sulfide in Isooctane Unit: 1x10mL screw-capped bottle Isooctane µgS/g (ppm) Wt.% S-4050-0-10IO 0 Blank 0 S-4050-1-10IO 1 0.0001 Etc. S-4050-10Kit Kit of above solutions Price on request