Spiking Standard Kit

Valeraldehyde, 1000µg/ml in Water, 1ml

ASTM D-4815 Calibration Mix #4

2,2',5,5'-Tetrachlorobenzidine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15721-02-5