Multi-Element Standard Back Catalog number: 50729 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673419 Propamocarb, 100 µg/ml, Acetonitrile, 5ml Price on request 96334 4,4’-Methoxychlor Price on request 59613 IC Anions Cal Std - COA Level 5 Price on request