QC Check Sample

ISO 9377-2 Quality Control Standard of Mineral Oils A+B 1000 µg/mL in acetone (500 µg/mL of each A and B), 1x1mL, 5x1mL, 10x1mL 4000 µg/mL in acetone (2000 µg/mL of each A and B), 1x1mL, 5x1mL, 10x1mL 10 000 µg/mL in acetone, (5000 µg/mL of each A

2-Methylheptane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 592-27-8

2-Chlorophenoxyacetic acid