The following products have been found matching your search "tongs": 574

Density areometer according to Baumé 0-1:0.1, without thermometer, length 260 mm

Density areometer according to Baumé 0-5:0.1, without thermometer, length 260 mm

Density areometer according to Baumé 0-10:1, without thermometer, length 260 mm

Density areometer according to Baumé 0-15:1°Bé, without thermometer, length 260 mm

Density areometer according to Baumé 0-1:1°Bé, without thermometer, length 260 mm

Density areometer according to Baumé 0-30:1°Bé, without thermometer, length 260 mm

Density areometer according to Baumé 0-40:1°Bé, without thermometer, length 260 mm

Density areometer according to Baumé 0-50:1°Bé, without thermometer, length 260 mm

Density areometer according to Baumé 0-70:1°Bé, without thermometer, length 260 mm

Must scale acc. to Oechsle, 0-120:1%, 20°C, without thermometer

Areometer for common salt acc. to Bischoff, 0-27, without thermometer, with dual density scale

Urine sampler acc. to Dr. Vogel, 1,000-1,06:0,001, without thermometer

Urine sampler acc. to Dr. Vogel, 1,000-1,06:0,002, without thermometer

Urine sampler acc. to Dr. Vogel, 1,000-1,06:0,001, with thermometer

Densimeter acc. to Candlot-Le Chatelier,
borosilicate glass 3.3, graduated 0 to 1 ml/0,1 ml
and marks at 18 to 25 ml/0,1 ml,
tolerance 0,05 ml, with funnel and hollow stopper

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:

• specialized for medium- to high-viscosity materials

Features:

• maximum 100 liter
• 10 - 550 rpm
• maximum viscosity 380,000 mPas / 800 Ncm
• high-capacity brushless DC motor: high efficiency stirring performance and precise speed control (minimizes rpm fluctuation)
• excellent planetary gear design ultra for high torque (11:1/60:1 ratio)
• large size digital LCD display
• smooth start and change of stirring speed while operation
• low maintenance costs
• CE certified and unique serial number for tracing

Safety mechanism:

• over-current protection
• overheat protection

Controller:

• Jog-Dial controller with touch-button
• can be used with optional digital remote controller and K-type temperature probe: torque value(Ncm)-/viscosity(mPas)-/temperature(° C) real time display

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