Proline PV 15 C LAUDA heating thermostat

Heating thermostat from 35°C to 250°C for professional thermostats LAUDA PRO is a cutting-edge produ (more)ct line, designed to be the laboratory tools of the future. A significant innovation was the division between thermostats dedicated to internal applications and those dedicated to external applications. Then, the choice of offering products with tanks of a few liters allows the operator to quickly reach the desired temperature. New criteria have also been adopted for the design of the control panels. Two operational approaches are available, Basic, with OLED screen and essential but professional features, and Command Touch (named 'C'), the ultimate in the LAUDA experience, with touch display, graphic displays and numerous functions. In either case, the control panel can be removed from the thermostat for maximum operational flexibility and a noticeable decrease in instrument height. All thermostats are equipped with an Ethernet, USB interface and a Pt100 connection as standard. Cooling thermostats are also available with natural refrigerants. In addition, as standard, they are equipped with a cooling system that allows a lowering of the thermostat temperature with water. Notable features - Removable control panel for remote control - Stainless steel bathtubs (insulated with handles and drain tap) - 8-stage LAUDA Vario internal pump - Ethernet interface, USB and Pt100 connection as standard - Drain cock on the front of the device Accessories included Tank covers, pipe fittings with screw caps for the cooling coil Graph of heating performance of PRO P LAUDA thermostats.

Lauda Alpha RA 8 Cooling Thermostatic Water Bath This was removed from a university lab where it was (more) surplus to requirements. The unit powers up but is not in good working order. The unit will not heat, and was not accurate when chilling. It is in good cosmetic condition with minor marks.

Proline heating thermostat with tank Proline clear-view LAUDA thermostats have been designed for dir (more)ect observation of objects. They are ideal for use with LAUDA Scientific PVS or iVisc automatic viscometer, as the necessary temperature stability for precise viscosity determination is ensured over the entire temperature range. In addition, the two-chamber principle always guarantees a constant liquid level in the measuring chamber, regardless of the volume and temperature of the medium. PVL models with five layers of insulating glass are suitable for low temperature measurements down to -40° or -60°C when a low temperature chiller or thermostat is connected. These thermostats are available with two different control units. The Master version is designed for all applications where the parameters are not changed very often. The removable Command operating unit (PV C models) incorporates a graphic LCD screen for high operating convenience and a programmer. Notable features - LAUDA Vario Flex pump (pressure pump) with eight selectable power levels - Cooling coil fitted as standard with connection for additional cooler Accessories included Fittings for pump connection, cooling coil Specific features of the Proline PV 24 model - Tank volume min. 19 L - Tank volume max. 24 L - Tank opening 405 x 135 mm - Bowl depth 320 mm - Usable depth 285 mm - Upper height of the tank 390 mm - Master control panel; calibration point, timer, under / over temperature alarms, digital indicators - Pump pressure mx. 1.1 bar - Water-cooled temperature range from 20°C to 230°C - Operating temperature range from -60°C to 100°C - Pump connectors M16 x 1 - Fitting 13 Ø

Proline heating thermostat with tank Proline clear-view LAUDA thermostats have been designed for dir (more)ect observation of objects. They are ideal for use with LAUDA Scientific PVS or iVisc automatic viscometer, as the necessary temperature stability for precise viscosity determination is ensured over the entire temperature range. In addition, the two-chamber principle always guarantees a constant liquid level in the measuring chamber, regardless of the volume and temperature of the medium. PVL models with five layers of insulating glass are suitable for low temperature measurements down to -40° or -60°C when a low temperature chiller or thermostat is connected. These thermostats are available with two different control units. The Master version is designed for all applications where the parameters are not changed very often. The removable Command operating unit (PV C models) incorporates a graphic LCD screen for high operating convenience and a programmer. Notable features - LAUDA Vario Flex pump (pressure pump) with eight selectable power levels - Cooling coil fitted as standard with connection for additional cooler Accessories included Fittings for pump connection, cooling coil Specific features of the Proline PV 24 C model - Tank volume min. 19 L - Tank volume max. 24 L - Tank opening 405 x 135 mm - Bowl depth 320 mm - Usable depth 285 mm - Upper height of the tank 390 mm - State-of-the-art Command control panel, removable, for remote use; LCD display with the most advanced feature set in the LAUDA range - Pump pressure mx. 1.1 bar - Water-cooled temperature range from 20°C to 230°C - Operating temperature range from -60°C to 100°C - Pump connectors M16 x 1 - Fitting 13 Ø

Refrigeration thermostat KT 18-42 FRYKA Main features: - Electronic temperature control with LED dis (more)play - Interchangeable circulation pump - Refrigeration unit: silent, fully hermetic, sealed, air cooled, low maintenance - Stainless steel tank - Easy to clean: Interior without frames, rounded corners - No electronic controls exposed to vapors - Ram protection ring - Four mounting clamps (M8 threads) at the corners of the tub for attaching support rods - Bathtubs in 18/10 stainless steel

Accuris W3200-120 Precision Balance, 120 Grams, 0.001 g Capacity 120 g. Readability 0.001 g. Repeat (more)ability ± 0.001 g. Features - Tare and stabilize quickly while providing reliable weight measurements - Utilizes highly precise, gold plated ceramic capacitance sensors - Readability of 0.001 g - Easy in-lab external calibration feature - RS232 port for data output to a computer or printer - Multiple mode options (standard weighing, count mode, and percent) - Control panel with a large, bright back-lit LCD screen that is easy to use and easy to see - 2 Year Manufacturer's Warranty

Benchmark DC0650 DryChill Ice-Free Cooling Block, 6 x 50ml Temperature Holds 4°C for up to 230 Minut (more)es Capacity 6 x 50ml Warranty 2 Year Manufacturer's Features - Ice-free, stable cooling for sample tubes - Unique design reduces condensation - Maintains 4°C for up to 200+ minutes - 4 sizes for various tubes up to 50ml - Visual temperature indicator - 2 Year Manufacturer's Warranty

Maximum RCF with fixed angle rotor: 20913 x g Maximum RCF with swing-bucket rotor: 4500 x g Maximum  (more)RCF with plate rotor: 3486 x g Speed range: 200 – 14000 rpm Temperature range: -9 °C to 40 °C Maximum capacity: 4x 750 mL/4x MTP Acceleration/braking ramps: 10/10 Timer: 1 min to 99 min, continuous, short-spin Dimensions (WxDxH): 700 x 608 x 345 mm Weight: 99 kg Equipped with: 1x Eppendorf A-4-81 swing-out rotor (max 4000 rpm) 4x Eppendorf bucket 4x Eppendorf bucket aerosol-tight lid 4x Eppendorf MTP carrier 4x Eppendorf insert (10x 15 mL falcon tube capacity) 4x Eppendorf insert (5x 50 mL falcon tube capacity)

F2 Mass Standard - knob weights, service case. Nominal value - 250 kg.

SL-180 Rotor for AWEL Industries Centrifuge AWEL SL-180 Swinging Bucket Rotor 4 x 180ml Maximum spee (more)d: 4500 rpm With 4 N-200 buckets With 4 adapters for 7 x 5/7ml tubes reference 30000020

System contains: Solvent tray Vacuum degasser: G1322A Vacuum degasser: The Agilent 1100 HPLC Degasse (more)r features a 4-channel vacuum container, including four tubular plastic membranes, and a vacuum pump. This degasser has a maximum flow rate of 0-10ml/min flow rate per channel and 5-10ml/min at reduced degassing performance. Quaternary pump: Hydraulic system: Dual plunger in series pump with proprietary servo-controlled variable stroke drive, floating plungers and active inlet valve Setable flow range: 0.001 – 10 ml/min, in 0.001 ml/min increments Flow range: 0.2 – 10.0 ml/min Flow precision: < 0.07% RSD, or < 0.02 min SD whatever is greater, based on retention time at constant room temperature Flow accuracy: ± 1% or 10 µl/min whatever is greater Pressure: Operating range 0 – 400 bar up to 5 ml/min, 0 – 200 bar up to 10 ml/min Pressure pulsation: < 2 % amplitude (typically < 1 %), at 1 ml/min isopropanol, at all pressures > 10 bar Compressibility compensation: User-selectable, based on mobile phase compressibility Recommended pH range: 1.0 – 12.5, solvents with pH < 2.3 should not contain acids which attack stainless steel Gradient formation: Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve Delay volume 800 – 1100 µl, dependent on back pressure Composition Range: 0 – 95 % or 5 – 100 %, user selectable Composition Precision: < 0.2 % RSD, at 0.2 and 1 ml/min Autosampler thermostat: Temperature range: setable from 4°C to 40°C in 1°C increments Temperature accuracy (at ambient temperatures < 25 °C and humidity < 50%): – 1°C to + 4°C at a setpoint of 4°C Temperature accuracy (at ambient temperatures > 25 °C and/or humidity > 50%): – 1°C to + 5°C at a setpoint of 4°C Standard autosampler: Pressure: Operating range 0 – 400 bar GLP features: Early maintenance feedback (EMF), electronic records of maintenance and errors Safety features: Leak detection and safe leak handling, low voltages in maintenance areas, error detection and display Injection range: 0.1 – 100 µl in 0.1 µl increments Replicate injections: 1 – 99 from one vial Precision: <0.25% RSD from 5 – 100 µl, <1% RSD 1 – 5 µl Minimum sample volume: 1 µl from 5 µl sample in 100 µl microvial, or 1 µl from 10 µl sample in 300 µl microvial Carryover: Typically <0.1% Sample viscosity range: 0.2 – 50 cp Replicate injections per vial: 1 – 99 Sample capacity 100 x 2 ml vials in 1 tray Injection cycle time: Typically 50 s depending on draw speed and injection volume Thermostatted colomn compartment: Temperature range: 10 degrees below ambient to 80 °C, up to 80 °C: flow rates up to 5 ml/min Temperature stability: ± 0.15 °C Temperature accuracy: ± 0.8 °C (± 0.5 °C With calibration) Column capacity: Three 30 cm Warm-up/cool-down time: 5 minutes from ambient to 40 °C, 10 minutes from 40 – 20 °C Dead volume: 3 µl Communications: Controller-area network (CAN), GPIB, RS-232C, APG Remote: ready, start, stop and shut-down signals, LAN via other series module Safety and maintenance: Extensive diagnostics, error detection and display (through control module and Agilent ChemStation), leak detection, safe leak handling, leak output signal for shutdown of pumping system. Low voltages in major maintenance areas. Diode array detector: Detection type: 1024-element photodiode array Light source: Deuterium and tungsten lamps Wavelength range: 190 – 950 nm Short term noise (ASTM) Single and Multi-Wavelengt: ± 1 × 10-5 AU at 254 and 750 nm Drift: 2 × 10-3 AU/hr at 254 nm Linear absorbance range: > 2 AU (upper limit) Wavelength accuracy: ± 1 nm Self-calibration with deuterium lines, verification with holmium oxide filter Wavelength bunching: 1 – 400 nm Programmable in steps of 1 nm Slit width: 1, 2, 4 , 8, 16 nm Programmable slit Diode width: < 1 nm Flow cells: 13 µl volume, 10 mm cell path length and 120 bar (1760 psi) pressure maximum Control and data evaluation: Agilent ChemStation for LC Analog outputs: Recorder/integrator: 100 mV or 1 V, output range 0.001 – 2 AU, two outputs Communications: Controller-area network (CAN), GPIB, RS-232C, APG Remote: ready, start, stop and shut-down signals, LAN optional Safety and maintenance: Extensive diagnostics, error detection and display through control module and ChemStation), leak detection, safe leak handling, leak output signal for shutdown of pumping system. Low voltages in major maintenance areas. GLP features: Early maintenance feedback (EMF) for continuous tracking of instrument usage in terms of lamp burn time with user-settable limits and feedback messages. Electronic records of maintenance and errors. Verification of wavelength accuracy with built-in holmium oxide filter.