The following products have been found matching your search "langlebigkeit": 41
The new microlitre pipette WITOPET expert offers comfort thanks to an ergonomic handle and effortless pipetting thanks to a smooth-running pipetting button. Its longevity is guaranteed by simple maintenance and calibration. The pipette fulfils standards such as DIN EN ISO 8655 and offers sterile handling and calibration stability, even after repeated autoclaving.
Your advantages at a glance:
- reverse pipetting for accurate and precise intake and delivery of liquids of different viscosities
- soft grip prevents heat transfer to the internal components, ensuring precise pipetting
- counter locking mechanism prevents volume changes during pipetting
- blow-out system allows every last drop to be released
- new tip cone with high mechanical strength and very good resistance to chemicals
- interchangeable drops for pipette identification
- perfected ergonomics for maximum comfort with new, ergonomic handle with soft part
- particularly light in weight and yet robust
- minimum effort required when pipetting to avoid excessive strain during pipetting
- simple and quick maintenance and calibration
- completely autoclavable for 15 minutes at 121°C (DIN EN ISO 285)
- excellent calibration stability: no recalibration is required even after multiple autoclaving
*2-10 ml version without tip ejector
Artikelliste
Order number | Model | Version | Autoclavable | Color | Channels | Increment | Volume | Inaccuracy | Imprecision |
---|---|---|---|---|---|---|---|---|---|
5 402 002 E | Witopet expert 0.1-2.5 μl | Variable | at 121°C | grey | 1 | 0.01 µl | 0.1-2.5 μl | 12.00% | 6.00% |
5 402 010 E | Witopet expert 0.5-10 μl | Variable | at 121°C | grey | 1 | 0.10 µl | 0.5-10 μl | 2.50% | 1.50% |
5 402 020 E | Witopet expert 2-20μl | Variable | at 121°C | grey | 1 | 0.10 µl | 2-20μl | 3.00% | 2.00% |
5 402 100 E | Witopet premium 10-100 μl | Variable | at 121°C | yellow | 1 | 0.50 µl | 10-100 μl | 3.00% | 1.50% |
5 402 200 E | Witopet expert 20-200 μl | Variable | at 121°C | yellow | 1 | 1.00 µl | 20-200 μl | 2.00% | 0.80% |
5 402 901 E | Witopet expert 100-1000 μl | Variable | at 121°C | blue | 1 | 5.00 µl | 100-1000 μl | 2.00% | 0.70% |
5 402 950 E | Witopet expert 0.5-5 ml | Variable | at 121°C | green | 1 | 0.05 ml | 0.5-5 ml | 2.00% | 0.60% |
5 402 910 E | Witopet expert 2-10 ml | Variable | at 121°C | green | 1 | 0.10 ml | 2-10 ml | 3.00% | 0.60% |
CAP WITH DROPPER NOZZLE LDPE, GL 14
CAP WITH DROPPER NOZZLE PE-LD, GL 18
CAPS WITH DROPPER NOZZLE PE-LD GL 25
- made of soda-lime glass, ISO 7712
- ling, fine tip, with cotton plug end
- for approx. 2 ml, with 25 mm long neck for cotton plugs
- autoclavable, resistant against solvents and cleaning agents, as well as acids and lyes
- NEW: practical packaging for easy removal of individual pipettes and reclosure
- available in 2 sizes (150 or 230 mm, 250 pcs/pack)
Artikelliste
Order number | Model | Version | Length (outer) | Packaging unit |
---|---|---|---|---|
4 100 230 | long, disposable | Overall length: 230 mm, tips: 120 mm | 250 pieces | |
4 100 150 | short, disposable | short, disposable | Overall length: 150 mm, tips: 50 mm | 250 pieces |
Ideal for:
- cell culture aspiration
- laboratory waste aspiration
Features:
- all in one: vacuum source, waste bottle and suction set
- 50% space saving on the workbench
- with a 4 liter PP bottle
- CE certification
Safety mechanism:
- quick-connect bottle connectors for easy and safe emptying
- anti-trip and anti-leak fence-like bottle platform
- overflow protection
Ideal for:
- concentration and desalting
- diafiltration and purification
- buffer exchange and dialysis
Features:
-
enables concentration and diafiltration in one
-
inlet parallel to the membrane
-
Plug & Start device
-
CE certification
Safety mechanism:
- with motor overload protection
- with fuse
Ideal for:
- designed specially for ultra-trace metal analysis
- heavy metal digestion
- acid digestion
- heating experiments
Features:
- up to 200°C
- digital OLED display
- isostatic graphite heating plate 36 x 22 x 11 cm
- 2 modes available: continuous mode, countdown mode
- with high density and excellent thermal conductivity
- CE certification
Safety mechanism:
-
Overheat protection(210°C)
- Timer options: (1) Countdown timer: 00:01 - 99:59 (HH:MM), (2) Counter: 00:00 (HH:MM)
Controller:
- external controller 18 x 18 x 10 cm
- Matching graphite block for graphite heating plate Mars 320
- Suitable for 100 ml digestion tubes
- Max. capacity 15 wells
- Hole diameter: 47 mm
- Hole depth: 90 mm
Ideal for:
- laboratory vacuum control
- rotary evaporation
- vacuum concentration and distillation
Features:
-
detects the vapor pressure and keeps the vacuum at the optimal level
-
more precise and stable vacuum control through direct control of the motor rotation
-
eith self-cleaning mechanism
-
up to 40% power consumption and wear
-
removable control panel
-
CE certification
Safety mechanism:
- with fuse
- display of error messages
VF5 & VF8 Ø25mm
Ideal for:
- small volume vacuum filtration for biological or particulate contamination analysis
VF6 & VF7 Ø47mm
Ideal for:
- solvent purification and general filtration for microbiology, suspended solid analysis etc.
VF3 & VF16 Ø47mm / Ø90mm
Ideal for:
- purification of organic, corrosive liquid such as solvent, mobile phase for HPLC, GC and AA analysis
Artikelliste
Order number | Model | Version | Diameter (outer) | Material | Ideal for | Capacity | Stopper |
---|---|---|---|---|---|---|---|
00829 167200-05 | VF5 filtration set, complete | with receiver flask | Filter: Ø25 mm | Filter: borosilicate glass; funnel: borosilicate glass; clamp: anodized aluminium, support base: borosilicate glass; stopper: silicone; receiver flask: borosilicate glass | Small volume vacuum filtration for biological or particulate contamination analysts | Funnel: 15 ml, receiver flask: 125 ml | No. 5 |
00829 167120-32 | VF5 filtration set, filter holder | without receiver flask | Filter: Ø25 mm | Filter: borosilicate glass; funnel: borosilicate glass; clamp: anodized aluminium, support base: borosilicate glass; stopper: silicone | Small volume vacuum filtration for biological or particulate contamination analysts | Funnel: 15 ml | No. 5 |
00829 167200-08 | VF8 filtration set, complete | with receiver flask | Filter: Ø25 mm | Filter: borosilicate glass; funnel: borosilicate glass; clamp: anodized aluminium, support screen: stainless steel, gasket: PTFE; support base: borosilicate glass; stopper: silicone; receiver flask: borosilicate glass | Small volume vacuum filtration for biological or particulate contamination analysts | Funnel: 15 ml, receiver flask: 125 ml | No. 5 |
00829 167120-34 | VF8 filtration set, filter holder | without receiver flask | Filter: Ø25 mm | Filter: borosilicate glass; funnel: borosilicate glass; clamp: anodized aluminium, support screen: stainless steel, gasket: PTFE; support base: borosilicate glass; stopper: silicone | Small volume vacuum filtration for biological or particulate contamination analysts | Funnel: 15 ml | No. 5 |
00829 167200-06 | VF6 filtration set, complete | with receiver flask | Filter: Ø47 mm | Filter: borosilicate glass; funnel: borosilicate glass; clamp: anodized aluminium, support base: borosilicate glass; stopper: silicone; receiver flask: borosilicate glass; fixing sucker: silicone | Solvent purification and general filtration for microbiology, suspended solid analysis etc. | Funnel: 300 ml, receiver flask: 1000 ml | No. 8 |
00829 167120-31 | VF6 filtration set, filter holder | without receiver flask and fixing sucker | Filter: Ø47 mm | Filter: borosilicate glass; funnel: borosilicate glass; clamp: anodized aluminium, support base: borosilicate glass; stopper: silicone | Solvent purification and general filtration for microbiology, suspended solid analysis etc. | Funnel: 300 ml | No. 8 |
00829 167200-07 | VF7 filtration set, complete | with receiver flask and fixing sucker | Filter: Ø47 mm | Filter: borosilicate glass; funnel: borosilicate glass; clamp: anodized aluminium, support screen: stainless steel, gasket: PTFE; support base: borosilicate glass; stopper: silicone; receiver flask: borosilicate glass; fixing sucker: silicone | Solvent purification and general filtration for microbiology, suspended solid analysis etc. | Funnel: 300 ml, receiver flask: 1000 ml | No. 8 |
00829 167120-33 | VF7 filtration set , filter holder | without receiver flask and fixing sucker | Filter: Ø47 mm | Filter: borosilicate glass; funnel: borosilicate glass; clamp: anodized aluminium, support screen: stainless steel, gasket: PTFE; support base: borosilicate glass; stopper: silicone | Solvent purification and general filtration for microbiology, suspended solid analysis etc. | Funnel: 300 ml | No. 8 |
00829 167200-03 | VF3 filtration set, complete | with receiver flask and fixing sucker | Filter: Ø47 mm | Filter: borosilicate glass; funnel: borosilicate glass; clamp: anodized aluminium, suction cap: borosilicate glass; receiver flask: borosilicate glass; fixing sucker: silicone | Purification of organic, corrosive liquid such as solvent (mobile phase) for HPLC analysis | Funnel: 300 ml, receiver flask: 1000 ml | |
00829 167120-30 | VF3 filtration set, filter holder | without receiver flask and fixing sucker | Filter: Ø47 mm | Filter: borosilicate glass; funnel: borosilicate glass; clamp: anodized aluminium, suction cap: borosilicate glass | Purification of organic, corrosive liquid such as solvent (mobile phase) for HPLC analysis | Funnel: 300 ml | |
00829 167200-16 | VF16 filtration set, complete | with receiver flask | Filter: Ø90 mm | Filter: borosilicate glass; funnel: borosilicate glass; clamp: anodized aluminium, support screen: PTFE coated; gasket: PTFE; suction cap: borosilicate glass; receiver flask: borosilicate glass | Purification of organic, corrosive liquid such as solvent, mobile phase for HPLC, GC and AA analysis | Funnel: 1000 ml, receiver flask: 5000 ml |
Blood diluting tube,
length 150 mm, red