Overhead Stirrers
Anton Paar Batch cuvette module
Module is separate and removable- Unique technology allows especially fast and stabletemperature control up to 120 °C
Anton Paar Light-scattering instrument for characterizing particlesin liquid dispersions. Measures particle size, zeta potential,electrophoretic mobility, molecular mass and transmittance.
Litesizer DLS 501 specificationsMeasurement principle: Dynamic Light Scattering (DLS)Measuring range: 0.3 nm to 15 μm* (particle diameter)Measurement angles: 15°, 90°, 175°Min. concentration: 0.1 mg/mL (lysozyme)lower than 0.00001 % (0.1 ppm, Latex 100 nm)Max. concentration: 50 % w/v (sample-dependent)Min. sample volume: 1.5 µLAccuracy: Better than +/-2 % on NIST traceable standardsRepeatability: Better than +/-2 % on NIST traceable standardsZeta potential specificationsMeasuring principle: Electrophoretic Light Scattering (ELS) / cmPALSMeasuring range: >= +/-1000 mVMobility range: 10-11 m²/V.s to 2 x 10-7 m²/V.sSize range: 1.3 nm to 100 µm (diameter)Min. sample concentration: 0.1 mg/mL (lysozyme)Max. sample concentration: 70 %w/v (sample-dependent)Max. sample conductivity: 200 mS/cmMin. sample volume: 50 µL (sample-viscosity-dependent)Accuracy: Better than +/-10 %Repeatability: +/-3 %Molecular mass specificationsMeasuring principle: Static Light Scatter
Chemglass Life Sciences 5L ChemRxnHub Process System Complete with Glassware, Stand, and OHS 100 Advance Motor
ChemRxnHub™ process systems are complete with benchtop stand, overhead stirrer and glassware. Available with the optional manifold connection and heat transfer fluid draining system. The unique design of the ChemRxnHub™ support stand and clamping system allows for quick and easy installation/removal of glassware and fits into most benchtop hoods.
Chemglass Life Sciences Air Motor, 3/8Hp, 50 to 333 RPM Speed Range, 50 in-lbs Constant Torque
Air Motor, 3/8Hp, 50 to 333 RPM Speed Range, 50 in-lbs Constant Torque. Air driven stirrer for use whenever the use of an electrical stirrer might be hazardous or impractical. Ideal for mixing all types of solvents, lacquers and volatile chemicals without the possibility of spark ignition. Motor delivers up to 3/8 Hp, 50 in-lbs of torque, and 333 MAX RPM @ 80 PSI. A needle valve controls the mixing speed. Motor shaft size is 1/2” OD. Supplied complete with 4ft length of air hose with double fittings for connection to air supply.PLEASE NOTE: FOR LONG AND TROUBLE-FREE LIFE OF YOUR AIR POWERED STIRRER, IT IS RECOMMENDED THAT THE AIR SUPPLY BE FILTERED TO REMOVE OIL AND WATER AEROSOLS AS WELL AS FOREIGN PARTICLES LARGER THAN 40 MICRONS. IN ADDITION, AN AUTOMATIC AIR LINE LUBRICATOR MUST BE INSTALLED IN THE AIR LINE JUST AHEAD OF THE MOTOR. FOR THESE ITEMS SEE CG-2025-10.
Cole-Parmer Compact Digital Mixer System, 50 to 2500 rpm, 115 VAC
This compact, digital mixer is perfect for smaller scale mixing needs throughout your laboratory. The maintenance-free brushless DC motor provides speeds from 50 to 2500 rpm. The LED display lets you make precise speed adjustments and ensures repeatability. The motor housing is lightweight molded nylon, resistant to the occasional splash and spill. Mixer housing includes an integrated stand clamp that allows for quick and secure mounting to the included stand. The stainless steel collet, with set screws, accepts 1/4" (6-mm) shafts.
Anton Paar Light-scattering instrument for characterizing particlesin liquid dispersions. Measures particle size, zeta potential,electrophoretic mobility, molecular mass and transmittance
Litesizer DLS 301 specificationsMeasurement principle: Dynamic Light Scattering (DLS)Measuring range: 0.3 nm to 15 μm* (particle diameter)Measurement angles: 90°Min. concentration: 1 mg/mL (lysozyme)Max. concentration: 40 % w/v (sample-dependent)Min. sample volume: 1.5 µLAccuracy: Better than +/-2 % on NIST traceable standardsRepeatability: Better than +/-2 % on NIST traceable standardsGeneral specificationsLight source: Semiconductor laser diode / 40 mW, 658 nmLaser warm-up time: 6 minTemperature control range: 0 °C to 120 °CAmbient operating temperature: 10 °C to 35 °CHumidity: Up to 80 % non-condensingDimensions: (W, D, H)450 mm, 505 mm, 135 mmWeight:Approx. 18 kg (40 lb)
J Kem Scientific Inc MINIATURE OVER-HEAD STIRRER
OHS-1 Miniature Over-Head Stirrer, <1Lb. Weight, Incredible 91 in-oz of power, Low voltage - Sparkless, Hand-sized. This part contains both part # OHS-1M - MOTOR FOR OHS-1 STIRRER and OHS-DSC - DIGITAL SPEED CONTROLLER for OHS-1 Stirrer.
Grainger Motor 1/2 HP 3 450 rpm 56Y 115/208-230V
The Century Square Flange Pool Pump Motor is a 1 HP, 115V, single phase, 3450 RPM pool pump motor with a 48 frame and a square flange. It has a NEMA standard C-face mounting and is constructed with a heavy-duty ball bearing design. The motor is totally enclosed and fan cooled (TEFC) with a Class F insulation and automatic thermal overload protection. It can be used as a replacement motor for most major pool pump brands. The motor dimensions are approximately 9-1/2" long by 5-3/4" wide and it weighs 15 lbs.
Grainger Motor 1 1/2 HP 3 450 rpm 56Y 208-230V
The Century Pool and Spa Pump Motor Face is a replacement motor face for Century pool and spa pumps. It is made of durable thermoplastic and fits various Century pump models including the B284, B232, N324, and more. This motor face measures 10-1/2" diameter x 7-3/4" high and attaches to the pump housing to create a water-tight seal. It comes with a new impeller and mechanical seal already installed. This is an OEM replacement part made to match the original pump motor.