MA - VPH Surrogate Spike

Anthraquinone, 100 µg/ml, Acetonitrile, 5ml

Benzo[ghi]perylene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 93951-66-7

D5-threo-Chloramphenicol, 2mg