Surrogate Standard Solution, 1.2ml, nonane Back Catalog number: EPA-23SS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 681263 (Z)-Dimethomorph, 100 µg/ml, Acetonitrile, 1ml Price on request 79669 Triethylamine Price on request 9425.8-K-ME Valproic acid-d4, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 87745-17-3 Price on request