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| Brand | QiaoBang Instrument |
|---|---|
| Origin | Jiangsu, China |
| Model | XAD |
| Price Range | USD 125,000 – 210,000 |
| Measurement Principle | Total External Reflection X-Ray Fluorescence (TXRF) with Multi-Channel Capillary Optics |
| Minimum Spot Size | 10 µm |
| Excitation Intensity Gain | 10²–10³× vs. conventional collimators |
| Compliance | ASTM F1689, ISO 3497, IPC-4552A, USP <232>/<233>, GLP/GMP-ready data audit trail |
| Brand | SPECTRUMA |
|---|---|
| Origin | Germany |
| Model | GDA 750 HR |
| Detection Range | H–U (76 elements) |
| Detection Limit | sub-ppm level |
| Depth Resolution | nanometer-scale to several hundred micrometers |
| Quantitative Precision | RSD < 2% (content), RSD < 5% (depth) |
| Sample Types | conductive & non-conductive solids (flat, curved, thin-film, air-sensitive layers) |
| Compliance | ISO/IEC 17025-ready architecture, GLP-compatible data handling |
| Brand | QiaoBang Instrument |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | XD1000 |
| Price Range | USD 16,500 – 27,500 |
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