Tin - DSC calibration standard, 500mg

Pesticide Mix # 2,10ug/ml in Ethylacetate,1ml

Trimethoprim, >98,0%, 25g

6-n-Butylchrysene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 6901-71-9