Trimethyl phosphate, 100 µg/ml, Methanol, 5ml

n-Hexatriacontane-d74, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16416-34-5

Endosulfan (techn.), 10µg/ml in Cyclohexane, 10ml

2,3-Naphthalenedicarboxylic acid, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 2169-87-1