Anions Mix Back Catalog number: 50118 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675516 Nitrapyrin, 100 µg/ml, Ethyl acetate, 5ml Price on request 673735 Atrazine, 100 µg/ml, Ethyl acetate, 5ml Price on request 1379.1-5ML Methanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 67-56-1 Price on request