ICP-MS Calibration Standard 2

Methyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 362049-51-2

Dihydrostreptomycin sesquisulfate, 100mg

Rotenone, 100 µg/ml, Acetonitrile, 1ml