Benz[a]anthracene, 10.0 µg/ml, Cyclohexane, 10ml

Decanoyl-N-taurine Sodium Salt, 100mg

Acetylsalicylic acid-d4 (ring-d4),100 µg/mL,MeOH,1mL,

Mix of deuterated PCBs (28,52,101), 100µg/ml in Nonane, 1ml