Products
Alloyed Gold CRM 8754-2006 — 8763-2006
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CRMs 8754-2006 — 8763-2006 are designed for metrological assurance of analytical control in the field of extraction and processing of gold-bearing raw materials and applications in the analytical laboratories of metallurgical gold mining companies, performing analysis and certification tests.
CRM can be manufactured as the following:
- wire of 1 mm diameter;
- plates of 0.3 to 0.4 mm thickness, 20, 30, 40 mm wide;
- round plates of 0.3 to 0.4 mm thickness, 20, 30 mm diameter;
- chips of a maximum fineness of 1 mm.
CRM in the form of chips is supplied in plastic jars with screw caps. Minimum supplied weight is 20 g, shelf life is 50 years.
№ of CRM | Certified value of RM Au, % | Uncertainty of RM certified value Au, Р = 0.95 | Certified value of RM Ag, % | Uncertainty of RM certified value Ag, Р = 0.95 | |||
---|---|---|---|---|---|---|---|
CRM 8754-2006 | 0.11 | ± 0.01 | 0.49 | ± 0.02 | |||
CRM 8755-2006 | 0.49 | ± 0.01 | 1.93 | ± 0.04 | |||
CRM 8756-2006 | 1.97 | ± 0,03 | 4.90 | ± 0.09 | |||
CRM 8757-2006 | 4.95 | ± 0.04 | 9.86 | ± 0.09 | |||
CRM 8758-2006 | 10.05 | ± 0.04 | 79.87 | ± 0.11 | |||
CRM 8759-2006 | 29.94 | ± 0.07 | 29.90 | ± 0.11 | |||
CRM 8760-2006 | 50.02 | ± 0.06 | 49.80 | ± 0.08 | |||
CRM 8761-2006 | 79.88 | ± 0.06 | 20.00 | ± 0.09 | |||
CRM 8762-2006 | 89.91 | ± 0.08 | 5.07 | ± 0.08 | |||
CRM 8763-2006 | 98.97 | ± 0.05 | 0.10 | ± 0.01 |