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- General laboratory consumables
- Occupational safety, Security
- Analytical measurement and testing
- Stirring, Shaking, Mixing
- Sample preparation
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Distillation, separation, filtration
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Distillation, synthesis
- Flasks with NS joint neck
- Components for reaction and distillation
- Flat ground flange reaction vessels
- KPG stirrer and bearings
- Dropping Funnels
- Reflux condenser
- Distillation-Accessories
- Components for Extraction
- Gas wash bottles
- Tubing adapters
- standard ground stoppers
- NS joints accessories
- Ground joints, attachable
- Stopcocks and Valves
- Laboratory reactors
- Rotary evaporators
- Separating, centrifuging
- Filtration
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Distillation, synthesis
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Heating and cooling technology
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Cooling
- Cryogenic tubes
- Cryogenic boxes
- Cryogenic racks
- Cryogenic accessories
- Biobanking
- Cryogenic storage tanks
- Liquid nitrogen-Accessories
- Dewar flasks
- Low and Ultra low temperature freezers
- Refrigerators and Freezers
- Refrigerators and Freezers ex protected
- Refrigerator and freezer accessories
- Dry ice instruments
- Ice machines
- Isolated transport boxes, cooling boxes
- Temperature regulators
- Heating
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Cooling
- Liquid Handling
- Vacuum technology, Drying, Dry storage
- Optical instruments and Microscopes
- Cleaning and sterilisation
- Environmental-, soil-, water-, food analysis
- Chromatography
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Cleanroom
- Multi use clothing for clean rooms
- Disposable garments (cleanroom)
- Eye protection (cleanroom)
- Cleanroom gloves and fingercots
- Footwear (clean room)
- Wipes and swabs for clean room
- Paper and documentation for clean rooms
- Cleaning appliances and accessories for clean rooms
- Furniture for clean rooms
- Sterilization for clean rooms
- ESD products for clean rooms
- Microelectronics
Spectrophotometers
Filter
Spectrophotometer LLG-uniSPEC 2 and 4
High-quality and cost-efficient UV/VIS spectrophotometers for pharmaceutical, biochemical and clinical lab applications.
Suitable for different measurement types such as kinetics, wavelength scans, quantitative analysis, multi-wavelength and DNA/Protein analysis.
Available in two versions: ...
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1
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2
High-quality and cost-efficient UV/VIS spectrophotometers for pharmaceutical, biochemical and clinical lab applications.
Suitable for different measurement types such as kinetics, wavelength scans, quantitative analysis, multi-wavelength and DNA/Protein analysis.
Available in two versions:
LLG-uniSPEC 2 for standard routine measurements and uniSPEC 4 suitable for complex measurements e.g. required for quality controls. LLG-uniSPEC 4 features a small band width and a high wavelength accuracy. Both units can store and save 200 calibration curves. A pre-adjusted lamp design allows a fast and easy lamp replacement Both lamps can be individually turned on/off to extend the durability. Both versions can be used either as stand-alone units or can be operated via a PC by using the supplied software.
- Single beam system, grid with 1200 lines / mm
- Silicon photodiode detector
- Parallel port for printer output
- USB port
- 4 position cell holder (10 mm) included
- Additional cell holders optionally available
- LCD display
- Deuterium and tungsten lamp
- Automatic wavelength adjustment
Scope of supply: LLG-uniSPEC 2 or 4 Photometer, software for connection to PC, 4 glass cells and 2 quartz cells.
| Specifications | LLG-uniSPEC 2 // LLG-uniSPEC 4 |
| Optical System: | Single beam, Grating 1200 lines/mm, Silicium photodiode detector |
| Wavelength range: Bandwidth: | 190 to 1100 nm 2 nm // 1.8 nm |
| Wavelength accuracy: Wavelength repeatability: Wavelength setting: | ± 0.5 nm // ± 0.3 nm 0.3 nm // 0.2 nm automatic |
| Photometric accuracy: Photometric repeatability: Photometric range: | ± 0.5 % T // ± 0.3 % T 0.3 % T // 0.2 % T -0.3-3 A, 0-200 % T, 0-9999 C |
| Stability: Stray light: | ±0.002 A/h at 500 nm ≤0.1 %T // ≤0.05 %T at 220 nm, 360 nm |
| Data output: Printer port: Display: | USB port parallel port 128 x 64 Dots LCD // 320 x 240 Dots LCD |
| Standard cell holder: Lamps: | 4-position 10 mm cell changer D2 lamp and W lamp |
| Dimension (W x D x H): Weight: | 460 x 360 x 225 mm // 625 x 430 x 206 mm 18 kg // 28 kg |
| Power supply: | 220 V/50 Hz or 110 V/60 Hz |
| Warranty: | 3 years |
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