Description
Alloy 686 Nickel Alloy Certified Reference Material (CRM)
This Alloy 686 certified reference material is a nickel alloy widely used as a standard for calibrating and verifying your spectrometer (XRF, ICP-OES, Spark-OES, etc.). This material is precisely manufactured and certified to have traceable measurements and specified impurity levels, ensuring reliable results for laboratories performing calibration, quality control, and materials testing.
Certified Alloy 686 Chemical Composition:
| Element | Composition 1 |
| Al | 0.34% |
| C | 0.0087% |
| Co | 0.017% |
| Cr | 20.4% |
| Cu | 0.039% |
| Fe | 0.44% |
| Mg | 0.009% |
| Mn | 0.270% |
| Mo | 16.1% |
| N | 0.0097% |
| Nb | 0.13% |
| Ni | 58.6% |
| O | 0.0006% |
| P | 0.003% |
| S | 0.0005% |
| Si | 0.037% |
| Ti | 0.058% |
| V | 0.009% |
| W | 3.59% |
| Zr | 0.0013% |
Alloy 686 Nominal Chemical Composition:
| Element | Composition |
| Ni | 57% |
| Cr | 20.5% |
| Mo | 16.3% |
| W | 3.9% |
| Fe | 1% |
| Cr + Mo + W | 40.7% |
Other Names:
Alloy 686, UNS N06686, Inconel 686, Werkstoff Nr. 2.4606, NiCr21Mo16W
Available material forms:
- XRF: 1/8" thick disc, 1.5" diameter
- OES: 3/4" thick disc, 1.5" diameter
- Chips: 50g of chips
Reference Material (RM):
A reference material, or RM, is a material with a known grade and/or chemical composition that is typically used for alloy or grade identification.
Certified Reference Material (CRM):
A certified reference material, or CRM, is a material that has been thoroughly analyzed and characterized using multiple validated methods to determine its chemical composition. The results of these analyses are then used to establish certified values, along with associated uncertainties. CRMs are produced and certified by accredited organizations or laboratories following internationally recognized standards, such as ISO Guide 34 (ISO 17034).
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