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| Brand | Gerhardt |
|---|---|
| Origin | Germany |
| Model | Vapodest 450 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Nitrogen Detection Range | ≥0.1 mg N |
| Distillation Time | 3.5 min per sample |
| Repeatability | ≤±1% RSD |
| Sample Weight Capacity | ≤5 g (solid) / ≤20 mL (liquid) |
| Nitrogen Recovery Rate | >99.5% |
| Power Consumption | 2200 W |
| Dimensions (L×W×H) | 527 × 390 × 697 mm |
| Brand | C. Gerhardt |
|---|---|
| Origin | Germany |
| Model | Vapodest 200 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Nitrogen Detection Range | ≥0.1 mg N |
| Distillation Time | 3.5 min per sample |
| Repeatability | ≤±1% RSD |
| Recovery Rate | >99.5% |
| Power Consumption | 2200 W |
| Dimensions (L×W×H) | 527 × 390 × 697 mm |
| Brand | Gerhardt |
|---|---|
| Origin | Germany |
| Model | Vapodest 400 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Nitrogen Detection Range | ≥0.1 mg N |
| Distillation Time | 3.5 min per sample |
| Repeatability | ≤ ±1% RSD |
| Recovery Rate | >99.5% |
| Power Consumption | 2200 W |
| Dimensions (L×W×H) | 527 × 390 × 697 mm |
| Brand | C. Gerhardt |
|---|---|
| Origin | Germany |
| Model | KI 12/24 / KI 9/16 |
| Max. Heating Temperature | 650 °C / 600 °C |
| Heating Block Capacity | 4 × 500–750 mL flasks / 6 × 50–250 mL flasks |
| Voltage | 230 V AC |
| Frequency | 50–60 Hz |
| Power | 2320 W / 1800 W |
| Dimensions (W×D×H) | 650 × 380 × 950 mm |
| Weight | 35 kg / 25 kg |
| Compliance | Designed for ASTM D1142, ISO 5983-1, AOAC 984.13, and USP <467> residual solvent workflows |
| Brand | Gerhardt |
|---|---|
| Origin | Germany |
| Model | Vapodest 300 |
| Instrument Type | Kjeldahl Nitrogen Determinator |
| Nitrogen Detection Range | ≥0.1 mg |
| Distillation Time | 3.5 min per sample |
| Repeatability | ≤±1% |
| Recovery Rate | >99.5% |
| Power Consumption | 2200 W |
| Dimensions (L×W×H) | 527 × 390 × 697 mm |
| Brand | Gerhardt |
|---|---|
| Origin | Germany |
| Model | N-Realyzer |
| Principle | Dumas Combustion Method |
| Automation Level | Fully Automated |
| Nitrogen Range | 0.003–50 mg N |
| Repeatability | RSD < 0.5% |
| Max Sample Weight | 1 g |
| Recovery Rate | ≥99.5% |
| Power Consumption | 1400 W |
| Dimensions (L×W×H) | 600 × 550 × 722 mm |
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