4-Hydroxybenzoic Acid-d4, 10mg Back Catalog number: H808452 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: 2 weeks Price on request - + Recommended 676238 Chlorpropham, 100 µg/ml, Acetonitrile, 1ml Price on request 96096 Deuterated PAH Mix #2 Price on request 15900-4030-100AN5 Prochloraz, 100µg/ml in Acetonitrile, 5ml Price on request