Crotaline,100 µg/mL,dried down,1mL,

CWA Solids (Total Solids, TSS, & TDS)

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

Naphthalene Mix, 20µg/mL in dichlorometh., 10 x1ml