Atrazine D5, 100 µg/mL in Acetone, 1ml Back Catalog number: XA10330100AC Availability: In the manufacturer's stock Price on request - + Recommended 2189.4-50-ME Perfluorobutyric acid, sodium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2218-54-4 Price on request B3IPPPP Bis(3-isopropylphenyl) phenyl phosphate, 1.2ml x 50ug/ml, toluene Price on request 8228.10-100-CY Tri-allate Price on request