cmc Instruments NGM11 NGM 11 Stickstoff-Membran-Generator

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW

Peak Scientific HydroGen PH600 Hydrogen Generator This was removed from a university lab where it wa (more)s surplus to requirements. The unit does not produce hydrogen and has a service light. It starts up and it faults as it cannot achieve minimum pressure after several minutes of trying; the system check blinks with an Audible beep. It does not turn on the h2 delivery light (indicating that it is functioning). It is in reasonable cosmetic condition with marks from use. It is sold for spares/repairs

This Peak Scientific PH600-UK Hydrogen Generator was removed from a university lab where it was surp (more)lus to requirements Item is in good cosmetic condition with minor marks but is missing side panel screws. No testing was carried out as it appears to be missing parts. This item is listed as spares/repairs as no tests have been performed.

PEAK Scientific PH600 Precision Hydrogen Generator This was removed from a university lab where it w (more)as surplus to requirements. The unit powers up but we were unable to test it further. It is in good cosmetic condition with marks from use. It is sold for spares/repairs due to the nature of the instrument and that it is untested.

Technical features Flow rate 0.5–3.0 l / min Suction (max.) 3 mWg Operating pressure (max.) 4 bar (r (more)el.) Permitted fluid temperature 5-80°C Maximum permissible viscosity 150 cSt FFKM valve material Membrane material PTFE coating Pump head material PTFE, PP, PVDF Applications Transfer of liquids Qualitative characteristics Small footprint Simple and intuitive use Manual control Self-priming, it can run dry Splash-proof with IP65 protection rating Available with different material configurations for chemical resistance Maintenance free Pump head materials: PP, PVDF, PTFE Membrane material: PTFE coating Valve material: FFKM Simriz® VERSIONS S (standard): the flow rate can only be set manually, using the knob on the upper side, as shown in the photo. RC (remote control): the range can be controlled remotely, such as from a PC, including a fault alarm; a connection cable will be supplied. Supplied with fittings for 12 mm internal diameter tube. Download the data sheet for further information and accessories. NOT SURE WHICH VACUUM PUMP YOU NEED? Try following our guide to KNF pumps: VACUUM PUMPS FOR THE LABORATORY Or download the KNF guide: THE IDEAL DIAPHRAGM PUMP FOR EVERY APPLICATION

Valves are ubiquitous in all HPLC applications. 2-position valves are used mostly for injections, bu (more)t can be used for complex switching systems as well. Multi-position valves can be used for fraction collection, eluent selection or column switching. Due to its compact dimensions, it needs very little bench space. If more than one valve is needed for your application, it is a practical option to combine these elements as units in one stackable device. The 7-port/1-channel-switching valve can be switched to 6 positions. Each switch command will result in a 60° turn, so that the 6th switch command returns to the first position. Valve head: PEEK

LAUDA Variocool: Versatile circulation chillers from 1200W to 10 kW used between -20°C and +80°C to  (more)dissipate process heat in laboratories, small plants or production. LAUDA Variocool circulation chillers convince with their space-saving design and the versatility offered by a wide variety of options. They are circulation thermostats suitable for use with non-flammable heat transfer liquids within a moderate temperature range. The new control panel design and color TFT display make making changes very simple and intuitive. Various options in power kW, pump pressure / flow rate and tank size offer a wide range of choice for the customer, adapting better to his needs. Contact us to understand the model that best suits your needs. All models (except VC 600) are available in the air-cooled or water-cooled (W) versions and equipped with fixed swivel castors. High performance circulation chillers starting with the VC 5000 are available with sound insulation or outdoor installation option. Cooling performance of the Variocool VC 3000 model (measured with ethanol): - at 20°C, 3.00 kW - at 10°C, 2.40 kW - at 0°C, 1.68 kW - at -10°C, 1.03 kW - at -20°C, 0.60 kW Notable features - Adjustable bypass for pressure limitation - Top filling opening, drain cock on the back - Integrated programmer with 150 segments, divisible into 5 programs - Electronic level indicator with low level alarm - SmartCool system for energy-saving digital control of cooling, including automatic compressor control - Temperature graphs on display Examples of specific applications - Refractometer - Polarimeter - Disposable bioreactors - Extruder for food production - Micro reactors - Reactive control in chemical / pharmaceutical environments - Climatic chambers - Spatial simulation - Electric mobility; battery test - Test benches - Stress test - Crystallization regulation - Lyophilization - Micro structures - Painting plants Accessories included Nozzles for pump connections; screw cap. Various options in power (kW), pump pressure/flow rate and tank size offer a wide range of choice for the customer, adapting better to his needs. Contact us to understand the model that best suits your needs. Simple control panel with large TFT display with lots of information. Front panel of the LAUDA Variocool easily removable for fast maintenance and modifications. Easily upgradeable with different interfaces (analog module, contact module, RS 232/485, Profibus, Ethernet-USB module). USB Type B Interface. Connections located on the back of the Variocool: inlet/outlet pump connection; bypass adjustments. Large frontal pressure display. Pump performance graph of LAUDA Variocool heating chillers. Overview of the technical characteristics of the Variocool LAUDA models. TECHNICAL VISUALIZATION 1 - Filler nozzle with cover 2 - Control panel 3 - Pressure gauge 4 - Mains switch 5 - Alarm output and module bays 6 - Front panel (ventilation openings only in case of air-cooled devices) 7 - Ventilation openings (on both sides) 8 - Four castors (front castors with locking brake) 1 - Pump connection, outflow 2 - Bypass adjusting wheel 3 - Pump connection, return flow 4 - Drain tap 5 - Connecting sleeve for water cooling outlet (only available for water- cooled devices) 6 - Connecting sleeve for water cooling intake (only available for water- cooled devices) 7 - Ventilation grid 8 - Rating label 9 - Power supply 10 - Fuses (up to and including VC 3000 (W)) 1 - Light sensor 2 - Pressure gauge 3 - Mains switch 4 - Entry key and arrow keys 5 - Soft keys (left and right) 6 - USB interface Type B (on the side of the control panel) 7 - TFT display

Ohaus heavy-duty orbital shakers These models are designed to handle a wide range of applications, e (more)nsuring constant orbital shaking. Digital models offer accurate speed control for applications that require repeatable results. - Includes a tray and a rubber mat; over 70 accessories as an option - Maintenance free motor - Protect your champions. The increase function allows a gradual increase of the speed up to the set point, to avoid splashing. If so, a sensor detects the unbalance of the load and slows down the speed reaching a safer one Applications Cell cultures, solubility studies, extractions, suspensions and bacterial and yeast cultures, dyes / bleaches, immunoassays, protein studies, absorption techniques Display Easy-to-read independent LED displays with speed and time information, allowing the operator to view both settings simultaneously Operation Detachable three-wire cable and plug (included) Communication The RS232 interface provides one-to-one communication for data collection and unit control Structure Cold Rolled Steel (CRS) Construction features Integrated tray (610 x 610mm) with non-slip rubber mat included.

Labconco FreeZone 6L -84C Console Freeze Dryer with stainless steel coil and collector, Purge Valve  (more)Features - Patented moisture sensorprotects the vacuum pumpby preventing refrigerationor vacuum start-up whenmoisture is detected incollector chamber area. - Vacuum control valvemaintains set point vacuumlevel to speed the freezedrying process. - Lyo-Works OS provides a real time display of collector temperature and vacuum level - Flexible programming and control of optional drying accessories - Optional End-Zone™ end point detection for flask freeze drying - One-touch data logging and display provides information to maximize sample quality and minimize run time - FreeZone exclusive features protect your vacuum pump from costly damage: A vacuum break valve bleeds air into the system when power to the freeze dryer or vacuum pump is shut off for more than 5 minutes. A moisture sensor prevents refrigeration or vacuum start-up when moisture is detected in the drain line. Vacuum pump is automatically shut down when a leak is present in initial pull down or during run Lyo-Works™ OS provides a real time display of collector temperature, vacuum level and optional End-Zone™ end point detection system, shown on a 5" full color, capacitive touch screen. A variety of FreeZone Freeze Dryer accessories are available including Shell Freezers, Tray Dryers, Drying Chambers and Product Shelves. Memory to store30 programs with 16 segments each including number of steps,ramp rate, shelf temperature, hold time and vacuum level FreeZone 6 Liter Console Freeze Dryers are designed forlyophilizing moderate to large samples loads or numerous small containerbatches. The console features a front viewing window, interior space for avacuum pump, and accommodation for a large tray dryers such as the FreeZoneStoppering Tray Dryer (pump and tray dryer sold separately). These models offera broad range of built-in options including a purge valve and mini chamber. Theupright stainless steel collector coil holds 6 liters of ice before defrosting.Two 1/3 hp HCFC/CFC-free refrigeration systems cool the collector to -84C(-119F), suitable for low eutectic point samples including acetonitrile.Lyo-Works™ OS provides a real time display of collector temperature, vacuumlevel and optional End-Zone™ end point detection system, shown on a 5"full color, capacitive touch screen. Models with PTFE-coated collectors thatcan withstand corrosive compounds are available.Features Upright stainless steel collector coil holds 6 liters of ice before defrosting -84C (for low eutectic point samples including acetonitrile) collector Environmentally-friendly HCFC/CFC-free refrigeration system Lyo-Works OS provides a real time display of collector temperature and vacuum level Optional End-Zone™ end point detection for flask freeze drying One-touch data logging and display provides information to maximize sample quality and minimize run time FreeZone exclusive features protect your vacuum pump from costly damage: A vacuum break valve bleeds air into the system when power to the freeze dryer or vacuum pump is shut off for more than 5 minutes. A moisture sensor prevents refrigeration or vacuum start-up when moisture is detected in the drain line. Vacuum pump is automatically shut down when a leak is present in initial pull down or during run. INCLUDED: The Labconco 710611100 FreeZone 6L -84C Console Freeze Dryer with stainless steel coil and collector, Purge Valve 115V, 60Hz includes: - Vacuum Hose - Drain Hose - Hose Clamp x 2 - Baffle - Power Cord - Operator's Guide - Manufacturer's Documenation - 1 Year Manufacturer's Warranty

Hirayama HICLAVE HG-80 Floor-Standing Autoclave with Automatic Lid, 85L, 208/220/240V Chamber Volume (more) 76L Sterilization Temperature Range 105ºC to 135ºC Chamber Dimensions 14.3 x 28.7 in(36.4 x 73.0 cm) Features - Automatic Lid Opening and Closing Button replaces a foot pedal. - Safety Interlock senses pressure and temperature and prevents lid from opening during a cycle, when the chamber is pressurized, and when the high temperature can cause boil over. - Programmable Auto-Start for running a cycle from 1 to 99 hours later and time for air removal before sterilization. - Large (15 liters) / Efficient Steam Condenser ensures no steam exhausts into the lab. The HG-113 and HG-133 incorporate a radiator for this. - Over-Flow Lamp indicates that the drain bottle is full and ready to be emptied. - Built-in Cooling Fan for faster post-sterilization cooling and shorter completion time. - Selectable Rate of steam venting after sterilization. - Twelve Programs Cycles can be stored. - Large Control and Display Panel improves functionality and shows the progress of the sterilization cycle. The Hirayama HICLAVE HG-80 is an advanced 85L floor-standing autoclave designed for efficient and safe sterilization. It features an automatic lid opening button to replace the conventional foot pedal and an automatic lid closing button for convenience. Its safety interlock prevents the lid from opening during cycles, ensuring safety when the chamber is pressurized or at high temperatures. The programmable auto-start can delay the start of a cycle by 1 to 99 hours. A large and efficient 15-liter steam condenser prevents steam from exhausting into the lab, complemented by a built-in cooling fan for rapid post-sterilization cooling. Users can select the rate of steam venting post-sterilization and program the air removal time before sterilization begins. Up to twelve program cycles can be stored for easy recall.The HG-80 boasts a large control and display panel, enhancing functionality and cycle progress visibility. Specifications include a chamber size of 76 liters (14.3" x 28.7"), a temperature range of 105°C to 135°C, a sterilization timer from 1 to 300 minutes, and an agar warming range maintainable from 45°C to 60°C for up to 24 hours to prevent coagulation. Additional features include a programmable air removal timer, selectable steam venting rates, and customizable temperature settings for lid interlock release for increased safety and flexibility. The unit is equipped with comprehensive safety features, including a circuit breaker with GFCI, low-water power cut-off, over-temp power cut-off, over-pressure power cut-off, safety valve, and a sensor for improper lid closing. The autoclave comes with a 15-liter water tank for the steam condenser and a 2-liter drain water bottle. It operates on 208/220/240V, 50/60 Hz, single-phase power, with a consumption of 3.8 kW, and ships at a weight of 255 lb (116 kg).INCLUDED: The Hirayama HICLAVE HG-80 Floor-Standing Autoclave with Automatic Lid, 85L, 208/220/240V includes: - Power Cord - Operator's Manual - 1 Year Manufacturer's Warranty