pH 5.0 Standard @ 25°C

2,4,5-Trihlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 15862-07-4

Pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 129-00-0

MIX 6 Ergotalkaloids mixture, 100µg/mL, dried down, Solvent-dried down, Unit 5mL, # of units-1, Cas.no.