pH 12.45 Standard @ 25°C

Thiamine-HCl, 100µg/ml in Acetonitrile, 5ml

CONOSTAN 1000ppm Standard, Al, 50g

Naphthalene-d8, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1146-65-2