Silicon, 1000μg/ml in Water with dilute HNO3, 125ml

Column Resolution Test Mix C16-C18 2 Analytes, each 1 mass % in n-octane; unit: 5x1mL n-Hexadecane C16 n-Octadecane C18

2,4-Diaminotoluene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 95-80-7

Ethalfluralin, 100 µg/ml, Acetonitrile, 5ml