1-Methoxy-2-propanol, 1000µg/ml in MeOH, 1ml

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Light White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C)

ISO 10382Multicomponent Solution of PCBs and Organochlorine pesticides + injection standards. each 400µg/mL in isooctane; unit: 1x1mL Polychlorinated biphenyls 1999.12-100-IO 2,4,4’-Trichlorobiphenyl PCB-28 7012-37-5

Custom Mix, deuterated pharmaceuticals Each 10µg/mL in methanol 9321.14 Diclofenac-d4 9318.10 Clofibic acid-d4 9320.15 Carbamazepin-d10 3851.13 Ibuprofen-d3 9346.11 Phenanzon-d3 8927.72 Iopamidol-d3