Allopurinol, 100µg/ml in Acetonitrile, 5ml Back Catalog number: 18000-0037-100AN5 Manufacturer: NEOCHEMA Availability: In the manufacturer's stock Price on request - + Recommended 2007.12-100-IO 3,4,4',5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 70362-50-4 Price on request 70070 Chlorobenzilate, , 1000µg/ml in Isooctane, 1ml Price on request 680869 Endrin ketone, 100 µg/ml, Acetonitrile, 1ml Price on request