Pesticide Standard Back Catalog number: 93717 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681604 Dihydroxy quinoxaline, 100mg Price on request 9270.29-100-MEX5 alpha-Tocopherol-d6, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no. Price on request 680451 Chlorthiamid, 100 µg/ml, Methanol, 1ml Price on request