British Chemical Standard, BCS-CRM 421, is sold in bottles containing 100g chips graded 1700 - 250µm (10 - 60 mesh) for chemical analysis. Spectroscopic Standard, SS-CRM 421, is sold as 38 mm diameter x 19 mm thick discs for spectroscopic analysis. The preparation of representative samples for chemical analysis and certification by co-operative analysis was undertaken by Bureau of Analysed Samples Ltd.

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SKU 1200000391
Product Code SS-CRM 421
Form Disc
Density 7.784g/cm³
CRM Certificate https://mcstaging.goodfellow.com/media/crm-certificate/en/BCS_SS-CRM 421 Jul2016.pdf
Commodity Alloys
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Low Tungsten Steel Disk (0.52% W)

£245.21
In stock
SKU
1200000391

CRM Category: Low Alloy Steels (Wrought)
Material Form: 38mm x 19mm Disc
Commodity: Alloys
Type: Certified Reference Material
Product Code: SS-CRM 421