TCEQ Method 1005 Back Catalog number: 97784 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA10330200AC Atrazine 13C3, 100μg/mL in Acetone, 1ml Price on request 684588 Propoxycarbazone sodium, 100 μg/ml in MeOH, 1ml Price on request I824635 Isopropyl Hydrogen Methylphosphonate, 500mg Price on request