CLP Pesticide Lab Control Standard Back Catalog number: 20061 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73156 n-Undecanoic acid Price on request 11434.20-100-IO Di-o-tolylphenyl phosphate,100 µg/mL,isooctane,1mL, Price on request 679868 Tris(2-ethylhexyl) phosphate, 100µg/ml, MeOH, 5ml Price on request