灵活且精确的混合气体与校准解决方案
我们提供高灵活性的混合气体与校准气体，结合了精准的分析和优化的混合公差。每种气体混合物都根据客户的需求进行定制设计，具备特定的特性和标准。
| 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% |