Organic Surrogate Standard Back Catalog number: 92654 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79177 Endrin aldehyde, 1000µg/ml in Acetone, 1ml Price on request 3490.14-100-CY Profluralin Price on request 1256.7-1ML trans-1,2-Dimethylcyclopentane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 822-50-4 Price on request