Multi-Element in Oil

CONOSTAN® multi-element metallo-organic standards are oil-based metal calibration standards for use with ICP, AA, Rotrode, XRF, DCP, flame emission and other instruments.

Choose from popular multi-element blends including S-12, S-21, Additive Metals, JOAP/Military D-Series and Metals in Biodiesel, Crude Oil and Residual Oil.

All standards are produced and certified as appropriate to a laboratory quality management system that is accredited to ISO 17025 and ISO 17034.

If you require a combination or concentration of elements that we do not routinely stock, custom blends can be prepared to your specification.