Oil & Grease - Calibration Standard

L-Glutamic-2,3,3,4,4-d5 acid,1000 µg/mL,0.1 mol/L hydrochloric acid,1mL,

Manganese (Mn)

2-Isopropyl-6-methyl-4-pyrimidinol, 1000µg/ml in Acetonitrile, 1ml