The following products have been found matching your search "liquid": 391

Ideal for:

• cell culture aspiration
• laboratory waste suction

Features:

• -500 mmHg
• 1 l/min
• dual function system: suction and filtration
• ideal for operation in laminar flow
• all fittings are made of POM (autoclavable)
• CE certified

Ideal for:

• cell culture aspiration
• laboratory waste suction

Features:

• user-friendly
• continuous suction without pressing the button
• quick connection between fitting and handle
• storage rack to keep order
• built-in liquid collecting tray
• autoclavable (except storage rack)

Ideal for:

• analytical balancing

Features:

• various counting & weighing modes (g, ct, oz)
• with Ø80 mm/Ø90 mm weighing plate and glass draft shield
• weighing response time adjustable
• electromagnetic base
• numeric linearity calibration
• built-in RS232C port for printer
• blue digital LCD display with backlight function
• 200g calibration weight included (only with external calibration model)
• stabilization time (typical at fast) ≤ 8 seconds
• appearance parameters
• CE certified and unique serial number for tracing

Ideal for:

• high precision balancing

Features:

• percent (%) weighing mode available
• with Ø90 mm or Ø128 mm weighing plate and glass draft shield (included)
• weighing response time adjustable
• electromagnetic base
• numeric linearity calibration
• built-in RS232C & USB port for printer
• super-size backlight LCD display, can display present temperature
• time and date setting for recording data
• stabilization time (typical at fast) ? 8 seconds
• battery operation possible (6V, 1.2A)
• CE certified and unique serial number for tracing

Ideal for:

• standard balancing purposes

Features:

• various counting & weighing modes (g, ct, GN, dwt, etc.)
• with 168 x 168 mm weighing plate and optional glass draft shield
• weighing response time adjustable
• electromagnetic base
• external calibration and numeric linearity calibration
• built-in RS232C & USB port for printer
• super-size backlight LCD display, can display present temperature
• stabilization time (typical at fast) ? 8 seconds
• 2 kg calibration weight included (only WBA-3200)
• CE-MDD certified and unique serial number for tracing

Safety mechanism:

• four level anti-shock adjustable function
• default and auto lock present working mode

Ideal for:

• measuring the percentage of moisture content

Features:

• Ø 90 mm weighing plate, stainless steel chamber and load cell sensor
• external calibration
• built-in RS232C & USB port for printer
• up to 15 values storable
• halogen light heating and PT 100 temperature sensor
• temperature and time selectable
• 100 g calibration weight and 10 sample plates included
• 3 displays after drying:
• humidity (%) - reduce weight of liquid
• dry mass (%) - weight of solid
• ATRO (%) - 100 - 999%
• backlight LCD display
• CE certified and unique serial number for tracing

Safety mechanism:

• default and auto lock present working mode

Ideal for:

• total bacteria counting
• total coliform counting

Features:

• 4 displays showing present count and three previous counts
• possibility of average value
• storage for up to 100 counts
• subtraction function
• suitable for petri dishes from Ø90 to Ø150 mm and Ø60 mm
• pressure sensor allows to operate with any marking pen
• CE certified

Ideal for:

• filtration for microbiology test
• air sampling
• suspended solid test
• vacuum filtration

Features:

• lubricant and oil free piston
• no air pollution
• maintenance-free
• ProteTM filter prevents liquid from being sucked into the pump and filters particles as well as moisture
• CE, CSA and RoHs certified , IP 30 protection

Controller:

• thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Ideal for:

• filtration for microbiology test
• air sampling
• suspended solid test
• vacuum filtration

Features:

• lubricant and oil free piston
• no air pollution
• maintenance-free
• ProteTM filter prevents liquid from being sucked into the pump and filters particles as well as moisture
• CE and CSA certified

Controller:

• thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Ideal for:

• filtration for microbiology test
• air sampling
• suspended solid test
• vacuum filtration

Features:

• lubricant and oil free piston
• no air pollution
• maintenance-free
• ProteTM filter prevents liquid from being sucked into the pump and filters particles as well as moisture
• CE, CSA and RoHs certified, with IP 30 protection

Controller:

• thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Ideal for:

• filtration for microbiology test
• air sampling
• suspended solid test
• vacuum filtration

Features:

• lubricant and oil free piston
• no air pollution
• maintenance-free
• ProteTM filter prevents liquid from being sucked into the pump and filters particles as well as moisture
• CE, CSA and RoHs certified, with IP 30 protection

Controller:

• thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Ideal for:

• vacuum drying
• vacuum oven
• high volume degas
• high volume vacuum filtration

Features:

• lubricant and oil free piston
• no air pollution
• maintenance-free
• CE certified

Controller:

• thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Ideal for:

• vacuum drying
• vacuum oven
• high volume degas
• high volume vacuum filtration

Features:

• lubricant and oil free piston
• no air pollution
• maintenance-free
• ProteTM filter prevents liquid from being sucked into the pump and filters particles as well as moisture
• CE certified

Controller:

• thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Ideal for:

• vacuum drying
• vacuum oven
• high volume degas
• high volume vacuum filtration

Features:

• lubricant and oil free piston
• no air pollution
• maintenance-free
• ProteTM filter prevents liquid from being sucked into the pump and filters particles as well as moisture
• CE certified

Controller:

• thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Ideal for:

• filtration for microbiology test
• air sampling
• suspended solid test
• vacuum filtration

Features:

• lubricant and oil free piston
• no air pollution
• maintenance-free
• ProteTM filter prevents liquid from being sucked into the pump and filters particles as well as moisture
• CE and RoHs certified, with IP 30 protection

Controller:

• thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Ideal for:

• vacuum filtration
• gel electrophoresis
• solid phase extraction (SPE)
• solvent purification

Features:

• high chemical resistant due to PTFE materials
• no air pollution
• maintenance-free
• quiet operation and low vibration
• direct driven motor
• CE certified

Controller:

• thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Ideal for:

• vacuum filtration
• gel electrophoresis
• solid phase extraction (SPE)
• solvent purification

Features:

• high chemical resistant due to PTFE materials
• no air pollution
• maintenance-free
• quiet operation and low vibration
• direct driven motor
• CE certified

Controller:

• thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Ideal for:

• vacuum filtration
• gel electrophoresis
• solid phase extraction (SPE)
• solvent purification
• rotary evaporator

Features:

• high chemical resistant due to PTFE materials
• no air pollution
• maintenance-free
• quiet operation and low vibration
• direct driven motor
• CE certified

Controller:

• thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Ideal for:

• vacuum filtration
• gel electrophoresis
• solid phase extraction (SPE)
• solvent purification
• rotary evaporator

Features:

• high chemical resistant due to PTFE materials
• no air pollution
• maintenance-free
• quiet operation and low vibration
• direct driven motor
• CE certified

Controller:

• thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Ideal for:

• aeration
• pressure filtration

Features:

• no air pollution
• maintenance-free
• quiet operation and low vibration
• direct driven motor
• air outlet filter device for filtering particles, moisture and supply clean air
• CE, CSA and RoHs certified, with IP 30 protection

Controller:

• thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Ideal for:

• aeration
• pressure filtration

Features:

• no air pollution
• maintenance-free
• quiet operation and low vibration
• direct driven motor
• air outlet filter device for filtering particles, moisture and supply clean air
• CE, CSA and RoHs certified, with IP 30 protection

Controller:

• thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Ideal for:

• fermenter
• bioreactor
• gas chromatography

Features:

• no air pollution
• maintenance-free
• quiet operation and low vibration
• direct driven motor
• air outlet filter device for filtering particles, moisture and supply clean air
• CE, CSA and RoHs certified, with IP 30 protection

Controller:

• thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down

Ideal for:

• DNA, RNA gel imaging capture and analysis

Features:

• the most cost-effective system
• high precise and large caliber optical lens with zoom, focus and iris control
• digital CCD camera (resolution 1360x1024, 1.5 m pixel) with portable darkroom10-bit CCD, available for 8-bit grey level image capturing
• very compact portable darkroom system for highest flexibility
• existing transilluminator can be used
• USB 2.0 interface for real-time images and data transfer
• power supply via USB
• WiseCapture II™ software: easy and fast view, capture and save gel images (included)
• TotalLab™ Quant software (WGD-20S): fully automatic, single button press complete image analysis in interesting area
• CE certified and unique serial number for tracing

Ideal for:

• standard gel documentation and preparative work, especially for detection of very small amounts of DNA & RNA stained by EtBr

Features:

• low cost, robust, versatile, affordable & gentle excitation
• stainless steel frame and robust steel housing
• small amount of DNA & RNA stained by EtBr
• long-life electronic (low heat, no flickering)
• CE certified and unique serial number for tracing

Safety mechanism:

• hinged UV-blocking safety cover protects user from UV-radiation

Controller:

• high (100%) / low (75%) intensity switch

Ideal for:

• standard gel documentation and preparative work, especially for detection of very small amounts of DNA & RNA stained by EtBr

Features:

• low cost, robust, versatile, affordable & gentle excitation
• stainless steel frame and robust steel housing
• small amount of DNA & RNA stained by EtBr
• long-life electronic (low heat, no flickering)
• CE certified and unique serial number for tracing

Safety mechanism:

• hinged UV-blocking safety cover protects user from UV-radiation

Controller:

• high (100%) / low (75%) intensity switch