The following products have been found matching your search "entlueftung": 17
The universal dispenser LABMAX premium has a sophisticated system which allows air purging and draining without any loss of reagent! Due to the direct displacement system, LABMAX premium is ideal for crystalline solutions. We improved the adjust knob for a quick and precise volume setting. On top, we added the built-in recalibration mechanism.
Your advantage at a glance:
- high-quality precision instrument, made in Germany
- best in its class performance, most competitive pricing
- highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-5 requirements
- all-purpose dispenser, universal chemical compatibility
- direct displacement piston system, ideal for crystalline solutions
- built-in recalibration mechanism including calibration tool
- robust and stable, made of high quality materials e.g. platinum springs
- 0% loss of reagent by pumping in a closed circuit
- 100% drip-free due to our unique anti-drip system
- 360° rotatable valve block for added safety
- with 2 scales - for measurements in milliliter and ounces
- one handed operation
- flexible by using different bottle adapters
- easy to clean, completely autoclavable at 121°C
- telescopic suction tube included in scope of supply
- individual certificate and serial number
- DE-M marked according to the German calibration law
Artikelliste
| Order number | Model | Thread | Systematic errors ISO | Numeric division | Random errors ISO | Volume | Volume adjustment |
|---|---|---|---|---|---|---|---|
| 5 370 901 | LABMAX premium 0.25-2.5ml | GL32 | ±0.012 ml | 0.05 ml | ≤0.002 ml | 0.25 - 2.5 ml | Adjustment knob |
| 5 370 902 | LABMAX premium 0.5 - 5 ml | GL32 | ±0.03 ml | 0.1 ml | ≤0.005 ml | 0.5 - 5.0 ml | Adjustment knob |
| 5 370 903 | LABMAX premium 1 - 10 ml | GL32 | ±0.06 ml | 0.2 ml | ≤0.01 ml | 1.0 - 10.0 ml | Adjustment knob |
| 5 370 904 | LABMAX premium 2.5 - 25 ml | GL45 | ±0.15 ml | 0.5 ml | ≤0.025 ml | 2.5 - 25.0 ml | Adjustment knob |
| 5 370 905 | LABMAX premium 5 - 50 ml | GL45 | ±0.3 ml | 1 ml | ≤0.05 ml | 5.0 - 50.0 ml | Adjustment knob |
| 5 370 906 | LABMAX premium 10 - 100 ml | GL45 | ±0.5 ml | 2 ml | ≤0.1 ml | 10.0 - 100.0 ml | Adjustment screw |
The universal-dispenser LABMAX airless is equipped with an automatic air-purging system: Your dispenser is ready to use after no more than two dosings. The contact-less piston system allows smooth and easy dispensing and makes this dispenser ideal for solvents.
Your advantage at a glance:
- high quality precision instrument, made in Germany
- all-purpose dispenser with automatic air-purging, ideal for solvents
- contactless piston system, ideal for PTFE swelling solvents
- highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-5 requirements
- robust and stable, made of high quality materials e.g. platinum springs
- 100% drip-free due to our unique anti-drip system
- 360° rotatable valve block for added safety
- one handed operation
- flexible by using different bottle adapters
- easy to clean, completely autoclavable at 121°C
- individual certificate and serial number
- DE-M marked according to the German calibration law
Artikelliste
| Order number | Model | Thread | Systematic errors ISO | Numeric division | Random errors ISO | Volume | Volume adjustment |
|---|---|---|---|---|---|---|---|
| 5 370 801 | LABMAX airless 0.25 - 2.5 ml | GL32 | ±0.012 ml | 0.05 ml | ≤0.002 ml | 0.25 - 2.5 ml | Adjustment screw |
| 5 370 802 | LABMAX airless 0.5 - 5 ml | GL32 | ±0.03 ml | 0.1 ml | ≤0.005 ml | 0.5 - 5.0 ml | Adjustment screw |
| 5 370 803 | LABMAX airless 1 - 10 ml | GL32 | ±0.06 ml | 0.2 ml | ≤0.01 ml | 1.0 - 10.0 ml | Adjustment screw |
| 5 370 804 | LABMAX airless 2.5 - 25 ml | GL45 | ±0.15 ml | 0.5 ml | ≤0.025 ml | 2.5 - 25.0 ml | Adjustment screw |
| 5 370 805 | LABMAX airless 5 - 50 ml | GL45 | ±0.3 ml | 1 ml | ≤0.05 ml | 5.0 - 50.0 ml | Adjustment screw |
| 5 370 806 | LABMAX airless 10 - 100 ml | GL45 | ±0.5 ml | 2 ml | ≤0.1 ml | 10.0 - 100.0 ml | Adjustment screw |
Bacteriological petri dishes, PS,
Ø 60 mm, gamma radiat., with vents,
case = 10 pcs.
Dispoable petri dishes, PS, Ø 90 mm, aseptic, with triple vents case = 500 pcs.
Bacteriological petri dishes, PS,
D: 90 mm, gamma radiat., w. vents,
Case = 500 pcs.
Bacteriological petri dishes, Ø 140 mm,
made of clear polystyrene, with vents,
gamma-radiat., case = 10 pcs.
Bacteriological petri dishes, 120 x 120 mm, PS, square, machine sterile, with vents, Case = 20 pcs.
Bacteriological petri dishes, 120x120 mm,
PS, square, gamma radiat., with vents,
1 Case = 20 pcs.
Carton = 180 pcs.
The digital burette TITREX is ideal for a fast and sensitive titration “drop by drop”. One instrument simulates all volumes up to 99.99 ml. Moreover, titration is possible without any loss of reagent! From air-purging, necessary for a precise titration, to disassembly of the burette in the end of the titration – the reagent, that is not needed for the titration flows back into the bottle! TITREX‘s accuracy and precision are of highest quality. Our error ranges are better than those required by ISO 8655-3. The memory function allows saving of up to 1000 values, which can be transferred to a PC and read using the included software.
Your advantage at a glance:
- high quality precision instrument, made in Germany
- highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-3 requirements
- resistant against most acids and alkalis
- exclusive instrument with 0% loss of reagent - air-purging and draining within a closed circuit
- 360° rotatable valve block for your added safety
- two-in- one instrument: dosing & titration
- covers the complete volume range up to 50 ml when used as a dispenser and up to 99.99 ml when used as a burette
- easy and precise volume setting
- vertical valves: no sedimentation, no contamination
- 100 % drip-free by turning the cannula at 180°
- no transcriptions errors due to automatic value storage and the possibility of
- transferring values to a PC via RS232 interface (USB adapter optional available)
- calibration: standard with water of 20°C
- software enables saving the next calibration date
- recalibration for liquids of different viscosities possible e.g. determination of acid content in milk
- easy to dismantle and to clean, valve block autoclavable at 121°C
- automatic power-cut-off after three minutes
- including NiMH 1,2V 2100mAh battery
- individual certificate, CE label and serial number
- DE-M marked according to the German calibration law
Artikelliste
| Order number | Model | Version | Autoclavable | Thread | Systematic errors ISO | Systematic errors witeg | Random errors ISO | Random errors witeg | Volume | Volume adjustment | Accessories |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 497 050 | TITREX premium | premium | Valve block at 121°C | GL45 | ±0.1 ml | ±0.03 ml | ≤0.05 ml | ≤0.01 ml | 0 - 50 ml | Handwheels (left and right) | incl. TITREXSOFT and RS232 interface cord |
| 5 497 050 E | TITREX eco | eco | Valve block at 121°C | GL45 | ±0.1 ml | ±0.1 ml | ≤0.05 ml | ≤0.05 ml | 0 - 50 ml | Handwheels (left and right) | TITREXSOFT and RS232 interface cord not included in the scope of supply |
| 5 497 150 | TITREX fine adjustment | finely adjustable | Valve block at 121°C | GL45 | ±0.1 ml | ±0.03 ml | ≤0.05 ml | ≤0.01 ml | 0 - 50 ml | Handwheels (left and right) | incl. TITREXSOFT and RS232 interface cord |
Artikelliste
| Order number | Model | Version | Filter | Synthetic coating | Material | Ideal for | Pore size | sterile | Packaging unit |
|---|---|---|---|---|---|---|---|---|---|
| 5 377 300 | Check valve | Yes | Labmax, Titrex | ||||||
| 5 377 310 | Calcium chloride tube | Without calcium chloride | Yes | Labmax, Titrex | |||||
| 8 212 001 | One-way filter | Ø13 mm | PP (membrane made of regenerated cellulose) | Labmax, Titrex | 0.2 µm | 100 | |||
| 8 212 002 | One-way filter | Ø30 mm | PP (membrane made of regenerated cellulose) | Labmax, Titrex | 0.2 µm | 100 | |||
| 8 212 003 | One-way filter | Ø13 mm | PP (membrane made of regenerated cellulose) | Labmax, Titrex | 0.45 µm | 100 | |||
| 8 212 004 | One-way filter | Ø30 mm | PP (membrane made of regenerated cellulose) | Labmax, Titrex | 0.45 µm | 100 | |||
| 8 214 001 | One-way filter | Ø30 mm | PP (membrane made of regenerated cellulose) | Labmax, Titrex | 0.45 µm | Yes | 50 (individual sterile packed) | ||
| 8 214 002 | One-way filter | Ø30 mm | PP (membrane made of regenerated cellulose) | Labmax, Titrex | 0.2 µm | Yes | 50 (individual sterile packed) |
LABMAX airless HF is a special dispenser for hydrofluoric acid (HF). The components which have direct contact with the acid are made of HF-resistant materials. LABMAX airless HF is equipped with an automatic air-purging system: Your dispenser is ready to use after no more than two dosings.
Your advantage at a glance:
- high quality precision instrument, made in Germany
- special dispenser, ideal for hydrofluoric acid
- highest accuracy and precision, our error ranges are better than the DIN EN ISO 8655-5 requirements
- robust and stable, made of high quality materials e.g. platinum spring, ruby valve balls, sapphire valve, PTFE
- 100% drip-free due to our unique anti-drip system
- 360° rotatable valve block for added safety
- one handed operation
- flexible by using different bottle adapters
- easy to clean, completely autoclavable at 121°C
- individual certificate and serial number
- DE-M marked according to the German calibration law
Artikelliste
| Order number | Model | Thread | Systematic errors ISO | Numeric division | Random errors ISO | Volume | Volume adjustment |
|---|---|---|---|---|---|---|---|
| 5 370 823 | LABMAX airless HF 1 - 10 ml | GL32 | ±0.06 ml | 0.2 ml | ≤0.01 ml | 1.0 - 10.0 ml | Adjustment screw |
| 5 370 824 | LABMAX airless HF 2.5 - 25 ml | GL45 | ±0.15 ml | 0.5 ml | ≤0.025 ml | 2.5 - 25.0 ml | Adjustment screw |
| 5 370 825 | LABMAX airless HF 5 - 50 ml | GL45 | ±0.3 ml | 1 ml | ≤0.05 ml | 5.0 - 50.0 ml | Adjustment screw |
Petri dishes, PS, with vents machine sterile, diam. 90 mm, 2 compartments, Case = 500 pcs.
