Homovanillic acid-d5, 1000µg/ml in MeOH, 1ml Back Catalog number: 14076.9-K-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 50829 Laboratory Spike Solution Price on request 30141 Aldicarb Price on request 678043 4-Ethylcatechol, 100 µg/ml, Methanol, 10ml Price on request