Endosulfan I Back Catalog number: X9100 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3640.5-K-IO Methyl isobutyrate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 547-63-7 Price on request 679897 2,4-Dinitrophenol, 100 µg/ml, Acetonitrile, 5ml Price on request 9659.8-10MG Indole, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 120-72-9 Price on request