The following products have been found matching your search "b": 589

Measuring beaker Griffin, PMP, 250 ml, graduated, low shape, Class B, crystal clear, o.Ø 71 mm, height 95 mm, suitable for food Pack = 16 pcs.

Measuring beaker Griffin, PMP, 1000 ml, graduated, low shape, Class B, crystal clear, o.Ø 110 mm, height 146 mm, suitable for food Pack = 4 pcs.

Measuring beaker Griffin, PMP, 2000 ml, graduated, low shape, Class B, crystal clear, o.Ø 133 mm, height 184 mm, suitable for food Pack = 4 pcs.

Measuring beaker Griffin, PMP, 3000 ml, graduated, low shape, Class B, crystal clear, o.Ø 159 mm, height 200 mm, suitable for food Pack = 2 pcs.

Measuring beaker Griffin, PMP, 5000 ml, graduated, low shape, Class B, crystal clear, o.Ø 190 mm, height 228 mm, suitable for food Pack = 2 pcs.

Measuring beaker Griffin, PMP, 500 ml, graduated, low shape, Class B, crystal clear, o.Ø 88 mm, height 119 mm, suitable for food Pack = 12 pcs.

Burettes, (PMMA), DIN-B, 25 ml:0,1,

tolerance 0,04, with PTFE-connector,

silicone tubing, glass-tip, with Mohr clip

Burettes, (PMMA) DIN B 50 ml:0,1,

tolerance 0,08 with PTFE-connector,

silicone tubing, glass-tip, with Mohr clip

Burettes, PMMA, with straight detachable- stopcock, DIN B, short line grad., 10 : 0,1 ml

Burettes, 50 ml, PVC/PMP/FEP, graduated, Class B, Length 740 mm, Pack = 5 pcs.

Calcimeter acc. to Dietrich-Frühling, used for the
determination of calcium carbonate (CaCO3) in
certain products such as limestone and lime marl,
dimension 400x200x1100 mm, weight 13 kg

Ideal for:

• centrifugation of temperature sensitive samples, such as live cells, animals or proteins
• can be used in multiple applications including:
  
  • pelleting of DNA and RNA samples
  • pelleting of PCR amplified nucleic acids
  • separation of antibody and protein precipitates
  • performing enzymatic tests
  • removing cell debris from cell homogenates
  • achieving bacterial and yeast cell fractionation

Features:

• electromagnetic door locking system; easy closing
• precooling: compressor automatically starts cooling if the set temperature is lower than the ambient temperature
• sound indicator at the end of running
• temperature range -20°C to +40°C
• short pre-cooling time: only 7 min. from room temperature to 4°C
• storage capacity for up to 9 programs
• 3-layer sealed rotors ensure safe centrifugation
• high-strength aluminum alloy rotor, fully autoclavable at 121°C
• acceleration/deceleration in 9 steps; gentle braking at low speed for better separation
• five rotors with 0.2 ml, 0.5 ml, 1.5 ml, 2 ml and 5 ml centrifuge tubes/ PCR tubes capacity
• external condensation tank prevents water accumulation within centrifuge chamber
• brushless DC motor
• rotation speed/RCF switchover
• inching operation
• running process indicator
• sound alert
• program storage capacity
• CE cTÜVus FCC certified

Safety mechanism:

• rotor imbalance detection alarm
• dual door lock
• over-speed detection
• over-temperature detection with internal diagnosis system

Ideal for:

• precise and efficient heating/cooling and mixing
• many applications such as gene synthesis, gene purification, gene and protein denaturation, enzymatic reaction, bacterial growth and others

Features:

• compact, programmable and with overheating protection for safe sample handling
• precise temperature control for heating and cooling from  -5°C to +110°C for all major lab applications
• interchangeable blocks for various applications, e.g. for reagent warming/cooling, DNA extractions, enzymatic reactions and reactions that need to processed at or near room temperature
• fully programmable
• precise temperature control for heating and cooling
• real-time display of speed, temperature and time
• excellent mixing (200-1500 rpm)
• incl. 1 block for 96 well plates with lid
• quick Interchange of blocks without tools and automatic block recognition
• compatible with most popular tubes
• block equipped with a lid for heat preservation
• temperature self-calibration

 
Safety mechanism:

• overheating protection at 150°C

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