OP Pesticide Standard Back Catalog number: 94013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2270.3-2K-MX Acetone, 2000µg/mL, Solvent-9:1Methanol/water or Methanol, Unit 1mL, # of units-1, Cas.no. 67-64-1 Price on request 675500 Bentazone, 1000 µg/ml, Methanol, 1ml Price on request 12009.8-100-ME (+/-)-Normetanephrine-?,ß,ß-d3 hydrochloride,100 µg base/mL,MeOH,1mL, Price on request