Tefluthrin, 100 µg/ml, Ethyl acetate, 1ml

Quinalphos, 100 µg/ml, Acetonitrile, 1ml

Internal Standard for GC-analysis of PAH compounds II S-4282 Compound Prod.no. Batch no. Purity CAS no. Grav. conc. 2,2'-Binaphthyl 0254,20 2951 99.9 % 612-78

Potassium (K)