Spike Solution #1 Back Catalog number: 59045 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679449 Heptachlor-exo-epoxide, 100 µg/ml, Methanol, 1ml Price on request 681953 Paraoxon-ethyl, 10.0 µg/ml, Acetone, 10ml Price on request 71415 Bromodichloroacetic acid Price on request