Carbon tetrachloride, 1000µg/ml in MeOH, 1ml

Saccharin-d4, 10µg/ml in Acetonitrile, 5ml

2,2',3,3',4,4',5,5'-Octachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35694-08-7

1-Cyano-6-(methylsulfonyl)-7-nitro-9H-xanthen-9-one, 0,5mg