Mass-Labelled PCDD/PCDF Solution Mixture, 100-200ng/mL in Nonane, 1,2ml

Tetracycline, 1000μg/ml in MeOH, 1ml

n-Butyl 4-hydroxybenzoate-butyl d9, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1216904-65-2

3-n-Octylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 65016-62-8