525 Spike Mix

1-Pentanethiol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 110-66-7

Guazatine acetate salt, 100µg/ml in Water, 1ml

2,3',4,4',5-Pentachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 31508-00-6