Gerhardt (C. Gerhardt)
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| Brand | Gerhardt (C. Gerhardt) |
|---|---|
| Origin | Germany |
| Model | Dumatherm DT N Pro |
| Configuration | Pneumatic autosampler (64-position standard |
| Detection Principle | High-temperature combustion followed by thermal conductivity detection (TCD) and/or chemiluminescence detection (CLD) of nitrogen oxides after catalytic reduction |
| Sample Forms | Solid, liquid, semi-solid (paste) |
| Typical Analysis Time | ≤180 s per sample |
| Nitrogen Range | Up to 50 mg N per analysis |
| RSD | <0.5% (absolute, for 200 mg EDTA reference) |
| Carrier Gas Options | Helium (optimal sensitivity) or Argon (cost-optimized) |
| Oxygen Delivery | Software-controlled precise dosing |
| Compliance | AOAC, DIN EN ISO, USP, and national food/feed/environmental standards |
| Brand | Gerhardt (C. Gerhardt) |
|---|---|
| Origin | Germany |
| Model | Vapodest 450 |
| Configuration | Standalone Steam Distillation Unit with Optional External Titrator Integration |
| Compliance | Designed for ASTM D1193, ISO 8968-1, ISO 5983-1, AOAC 981.10, USP <467>, and EN ISO 1871 |