D5-threo-Chloramphenicol, 100µg/ml, Acetonitrile, 1ml

COD Calibration Standard

3-Nitrobenzofuran,neat,neat,10mg,

(+/-)-Phenconazole-d7 (pentyl-3,3,4,4,5,5,5-d7),100 µg/mL,acetonitrile,1mL,