Atrazine-desisopropyl-2-hydroxy Back Catalog number: 73518 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70431 Phthalic anhydride Price on request 676948 Robenidine hydrochloride, 100mg Price on request 15900-4012-100AN5 Pirimiphos-methyl-N-desethyl, 100µg/ml in Acetonitrile, 5ml Price on request