Butalbital Back Catalog number: 96537 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676351 Benzoylprop-ethyl, 100 µg/ml, Acetonitrile, 1ml Price on request 72616 4-Nitrophenol-d4, 1000µg/ml in MeOH, 1ml Price on request S-4428-ASS-HXX10 Deuterated Phthalate Internal Standard Di-n-butylphthalate-3,4,5,6-d4 2479,16 100 µg/mL Diethylphthalate-3,4,5,6-d4 2892,12 100 µg/mL Bis(2-ethylhexyl)phthalate-3,4,5,6-d4 2894,24 1000 µg/mL Solvent: n-Hexane U Price on request