S-12, S-21 & AM Special Standards

Conostan Metallo-Organic certified reference materials were designed for use with ICP, rotrode, XRF, and other instruments during the determination of trace metals in organic materials.

  1. General Details

    Conostan Metallo-Organic certified reference materials were designed for use with ICP, rotrode, XRF, and other instruments during the determination of trace metals in organic materials.

    Conostan metallo-organic standards deliver the consistent composition and performance you need for essential calibration standards, QC checks or internal standards. To simplify sample preparation, single element standards are available light mineral oil (20cSt), which makes them suitable for direct ICP injection. Multi-element standards are produced in heavy mineral oil (75 cSt) for enhanced stability. Providing convenience and ease-of-use, this product family also includes pre-configured element blends, aligned with industry applications. These pre-configured multi-element standards are available at a range of concentrations to eliminate the risk of dilution errors.

    • 41 elements available as single-element or multielement blends
    • Guaranteed one year shelf life from the date of shipment
    • Customization available to meet your unique application requirements

    Conostan Metallo-organics standards are a leading brand of elements in oil matrix CRMs and is trusted by industry leaders and government agencies worldwide.


    Single-element standards, Size: 50g, Blended in 20 cSt blank oil

    Single-element standards, Size: 100g, Blended in 75 cSt blank oil

    Multi-element standards, blended in 75 cSt blank oil
    S-21 Standards
    Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe,Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn

    S-12 Standards
    Ag, Al, Cr, Cu, Fe, Mg, Na, Ni, Pb, Si, Sn, Ti

    AM Special Standards
    Ba, Ca, Mg, P, Zn

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