Dichlorodifluoromethane, 20mg/mL in MeOH, 1ml

2,2',4,4'-Tetrabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 5436-43-1

D4-Ochratoxin A, 10.0 µg/ml, Acetonitrile, 1ml

Ethyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219795-53-5