Mercury - DSC calibration standard, 2,5g

3,3',5,5'-Tetrabromobisphenol-A [rings; 13C12], 50µg/ml in MeOH, 1,2ml

2,6-Naphthalenedicarboxylic acid, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 1141-38-4

Tetrachloro-m-xylene, 1000μg/ml in MeOH, 1ml