Custom Metal Mix Back Catalog number: 50694 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 98204 Sugar Standard Price on request S-4045-05-10MEX5 Methanol QC Reference Mixture III n-Butyl sulfide, 0.5 ppm (weight S by weight) in 99.9 % methanol; units: 1x10mL, 5x10mL Price on request 675549 Chloropropylate, 10.0 µg/ml, Acetonitrile, 10ml Price on request