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Instrument Database:
Anton Paar GmbH - HPA-S High pressure Asher
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| Year of introduction |
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| Status |
available |
| Company |
Anton Paar GmbH
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| Categories |
Sample preparation: High Pressure Ashing
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HPA-S is the reference instrument for chemical sample preparation! The working principle of HPA‑S is simple and efficient. Reaction vessels filled with sample and digestion reagents are heated conventionally in a heating block inside a stainless steel autoclave, which is loaded with nitrogen to ensure hermetic vessel closure. Fields of Application: - Food analysis
- Medical and pharmaceutical analysis
- Materials testing
- Geochemistry
- Petrochemistry
- R&D and QC in the chemical industry
Depending on the application, various sizes of reaction vessels are available.
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| Specifications |
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Continuous operating temperatures up to 320 °C at pressures up to 130 bar and unlimited decomposition time ensure the highest possible digestion quality. - Uniform, sample- and acid-independent heating of all vessels ensures the highest digestion reproducibility.
- No loss of elements and no cross-contamination occur in the vessels which are sealed hermetically up to a pressure of 130 bar. Quartz and glassy carbon vessels allow the use of all digestion reagents.
- Multiple interlocks prevent operating errors and graduated pressure relief devices limit the effects of spontaneous reactions. Due to the high level of safety integrated in its design, manufacture and operation, the HPA-S is TÜV-approved.
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