Spike Sample Standard 1 Back Catalog number: 52028 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678248 Bentazone-8-hydroxy, 100 µg/ml, Acetonitrile, 1m Price on request 678081 Bromophos-ethyl, 100 µg/ml, Acetonitrile, 1ml Price on request 11257.14-100-AN 2,4'-DDE-d8 (dichloropropyl-d4), 100µg/mL in AL, 1ml Price on request