Metal certified reference standards

We have a wide selection of steel standards with carbon and sulfur certification. Carbon ranges from 0.0057% to 2.410%, and sulfur ranges from 0.0004% (4 ppm) to 0.387%. These standards are available in various forms: 1 and 0.5 g pin and 1 g rings. We can offer them as a powder or chips as well. […]

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