Copper standard, 1000µg/ml in Water with dilute nitric acid, 125ml

Benzidines and nitrogen pesticide std

Phenanthrene-d10,100 µg/mL,isooctane,1mL,

Ethyl undecanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 627-90-7