Triphenyl phosphate, 100 µg/ml, Methanol, 1ml

Descarbamoylneosaxitoxin,29.4 µM,water/HCl,0.5mL,

1-Naphthol-d7 (d6Major), 10mg

BHC (epsilon isomer), 100ug/ml in Toluene, 1ml