Description
This Modified S1 Tool Steel Certified Reference Material (CRM) is designed for the calibration and verification of handheld XRF, benchtop XRF, handheld LIBS, and Spark-OES spectrometers. It provides certified chemical composition values for instrument performance checks, calibration development, quality control, and tool steel materials analysis.
Modified S-1 Tool Steel Certified Chemical Composition
| Element | Certified Value | Element | Certified Value |
|---|---|---|---|
| Al | 0.019 | N | 0.0124 |
| C | 0.569 | Ni | 0.211 |
| Co | 0.017 | O | 0.0024 |
| Cr | 1.31 | P | 0.0134 |
| Cu | 0.039 | S | 0.0009 |
| Fe | 94.0 | Si | 0.76 |
| Mn | 0.295 | V | 0.25 |
| Mo | 0.202 | W | 2.28 |
S-1 Mod Tool Steel Certificate of Analysis (BS 33F)
Other Names
S-1 Mod Tool Steel, S1 Modified Shock-Resisting Tool Steel
Available Material Forms
- XRF – Disc: 38mm D x 7mm
- OES – Disc: 38mm D x 19mm
Contact Us
Questions about this reference material? Contact Alloy Geek for pricing, availability, and technical support.

