Flexible and Precise Gas Mixture and Calibration Solutions
We provide highly flexible gas mixtures and calibration gases that combine analytical precision with optimal blending tolerance. Each type of mixture is designed with specific characteristics and standards tailored to customer needs.
| Mixture Grade | Blend Technique | Concentration | Blending Tolerance | Actual Accuracy |
|---|---|---|---|---|
| Primary Standard | Gravimetric | 1–50 ppm | 5% | 2% |
| 50 ppm – 5% | 2% | 1% | ||
| 5%–50% | 1% | 1% | ||
| Certified Standard | Gravimetric | 1–50 ppm | 20% | 5% |
| 50 ppm – 5% | 10% | 2% | ||
| 5%–50% | 5% | 1% | ||
| Gravimetric Standard | Gravimetric | 1–50 ppm | 20% | Non-certified independent laboratory analysis. Concentration range are reported based on the gravimetric values. |
| 50 ppm – 5% | 10% | |||
| 5%–50% | 5% |