Certified reference material

plain carbon, low-alloy and medium-alloy steel

For quality assurance (ISO 9000) proof of the accuracy of spectrometer analyses is being increasingly demanded in the metal-producing and -processing industries. It is frequently necessary to determine up to 25 elements, requiring a number of reference samples.

SUS have distributed the elements over 4 certified reference samples (CRM), as follows:

CRM Fe 1: start of calibration range
CRM Fe 2: middle of calibration range
CRM Fe C: upper and lower calibration range
CRM Fe D: lower and upper calibration range

The homogenity of this material has been tested by AES-SDAR (spark discharge in argon), and analysed at up to 15 reputable steel industry laboratories at home and abroad which are ideally suitable for analysis of such materials, using the methods of wet chemistry, combustion, XFR, AES-ICP and AES-SDAR.

The samples can be ordered as individual pieces, and in cm (max. 5cm).

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