0
BEHR Behrotest® Macro Kjeldahl Block Digestion system, Manual Lift, 400 mL
Catalog No :
CAS Number :
Brand :
In Stock
Specifications:
| Application | Nitrogen Determination | Warranty | 1 Year |
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Equipment | ||
| Product Brand | Behr Labor-Technik | ||
| Product Grade | Analytical grade | ||
The BEHR behrotest® K 8 B Macro Kjeldahl Block Digestion System is a robust, high-capacity unit designed for macro-scale nitrogen and protein determination using the Kjeldahl method.
Constructed from acid-resistant stainless steel and equipped with uniform block heating up to 430°C, the K 8 B provides precise, efficient digestion for large-volume samples.
With 8 sample positions for 400 mL digestion vessels, this system delivers reliable, reproducible results in food, feed, agricultural, environmental, and industrial laboratories, ensuring safe and controlled acid digestion for high organic content samples.
Key Features
1. Robust Stainless-Steel Construction
- Non-corrosive and acid-resistant block housing for long service life.
- Frame, block casing, and extraction hood made of high-grade stainless steel for maximum chemical resistance.
- Designed for continuous, heavy-duty laboratory operation.
2. Large Sample Capacity
- Accommodates 8 digestion vessels (400 mL) for macro-Kjeldahl applications.
- Suitable for large and complex sample matrices such as meat, fish, fertilizer, sludge, and compost.
- Enables simultaneous digestion of high organic load samples.
3. Precise Temperature Control
- Uniform block heating up to 430°C for complete sample digestion.
- BEHR one-button operation with intuitive, fast programming.
- 25 configurable programs for block temperature and digestion time.
- USB interface for data transfer and program storage.
4. Safe and Efficient Workflow
- Extraction hood with exhaust collector removes harmful fumes efficiently.
- Removable viewing door allows visual monitoring of digestion progress.
- Manual lift system provides easy and safe handling of digestion racks.
5. Easy Programming and Operation
- Multilingual menu navigation for global usability.
- Storeable applications and programmable heating profiles for repeated analyses.
- Reliable and user-friendly interface ensures consistent performance.
6. Universal Compatibility
- Works with BEHR SR 5 digestion vessels (400 mL) and compatible standard vessels.
- Suitable for BEHR AFS anti-foam tablets, KT catalyst tablets, SIST boiling stones, and DOS 25 sulfuric acid dispenser.
Technical Specifications
| Model | Sample Positions | Vessel Volume (mL) | Temperature (°C) | Power (W) | Current (A) | Width (cm) | Depth (cm) | Height (cm) | Weight (kg) | Code |
|---|---|---|---|---|---|---|---|---|---|---|
| K 8 B | 8 | 400 | Up to 430 | 2200 | 10 | 48 | 51 | 76.5 | 32 | B00632830 |
Accessories and Consumables
| Accessory | Description | Product Code |
|---|---|---|
| SR 5 Digestion Vessel | Round-bottom 400 mL glass vessel for K 8 B | B00373170 |
| AFS Anti-Foam Tablets | For foam suppression during distillation (1000 pcs/tin) | B00217936 |
| SIST 100 Boiling Stones | Anti-bumping granules, 100 g tin | B00217914 |
| WP Weighing Paper | Pad of 250 sheets, 95 × 110 mm | B00441136 |
| KT-Series Catalyst Tablets | CuSO₄, TiO₂, Se catalyst formulations (1000 pcs/tin) | B00217934–B00490920 |
Applications
- Food & Feed Analysis: Determination of protein and nitrogen in large organic samples.
- Agriculture & Fertilizer Testing: Macro digestion for nitrogen and phosphorus analysis.
- Environmental Laboratories: Nitrogen analysis in sludge, wastewater, and compost.
- Beverage & Industrial Testing: Digestion of samples such as beer, ash, plastics, or malt.
- Pharmaceutical & Cosmetic Testing: Nitrogen digestion of complex organic compounds.
Unique Advantages
- Macro-capacity system for high-sample-volume digestion (400 mL).
- Uniform and stable heating up to 430°C for complete oxidation.
- Acid-resistant stainless-steel construction ensures long life and reliability.
- Removable viewing window for direct process monitoring.
- Multi-program digital controller with data storage capability.
- Fully compatible with BEHR and standard Kjeldahl systems.
The BEHR behrotest® K 8 B Macro Kjeldahl Block Digestion System (B00632830) delivers high-capacity, precise, and reliable digestion for laboratories performing macro-scale nitrogen and protein determination.
Combining durable stainless-steel design, intelligent temperature control, and user-friendly programming, it guarantees reproducible results and long-term performance for food, environmental, and industrial applications.
A complete, versatile solution for macro-Kjeldahl digestion, the K 8 B exemplifies BEHR’s quality, safety, and innovation in analytical instrumentation.