The SCRM is sold in the form of chill cast rectangular blocks, each approximately 48mm x 42mm x 12mm thick with a single chilled working face. Spectroscopic reproducibility has been shown to be reliable to a depth of 5mm below the original surface of this block. Sparking must be made on the fully ground surface only and the sample should be discarded when this face has been ground back as far as the small shoulder around the edge of the sample.

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More Information
SKU 1200000353
Product Code SCRM 666/12
Form Block
Density 6.96g/cm³
CRM Certificate https://mcstaging.goodfellow.com/media/crm-certificate/en/SCRM 666_12 Jun2013.pdf
Commodity Alloys
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Ductile Iron Block (3.6% C)

£652.85
In stock
SKU
1200000353

CRM Category: Cast Irons
Material Form: 48 x 42 x 12mm Block
Commodity: Alloys
Type: Certified Reference Material
Product Code: SCRM 666/12