Water can contain all kinds of impurities, ranging from suspended particles and salts to other undesirable substances such as chemicals, biological contaminants and gases. Water purification devices are generally used to make water potable and suitable for human consumption, but water purification is important for scientific research and in medical, pharmacological chemical industries.

Water purification equipment

Offers reliable ultrapure water with UV/UF purification and monitoring.

Barnstead D8611 EASYpure II UV/UF Water purification station TOC Monitor with UV Intensity Monitoring : No Resistivity: 18.2 Mohm.cm at 25°C Feed Water Source: Pretreated Total organic carbon: 1 to 5 ppb Conductivity: 0.055 µS/cm Flow rate: Up to 1 L/min. Bacterial content: <1 CFU/mL Electrical : 100-240 VAC Hertz : 50/60 Inlet Temp FC : 4°C to 40°C Particles > 0.2 µm/mL: <1 μM/mL Endotoxin concentration: 0.001 EU/mL Maximum Inlet Pressure psig : 6.9 bar Overall Dimensions : 48.3 x 43.4 x 30.5 cm Weight : 16kg Cartridges and filters need to be replaced because the equipment has been stopped for more than 6 months.

D8611 EASYpure II UV/UF Water purification station

Precision shaking water bath from 25°C to 99.9°C with advanced temperature control.

Water bath from 25°C to 99.9°C for the laboratory The shaking water baths of the LAUDA Hydro series stir laboratory samples with linear or orbital motion, depending on the model. They are reliable instruments, ideal for any laboratory application, be it biological, medical or biochemical, guaranteeing a homogeneous distribution of the temperature. The integrated speed controller enables a load-independent, continuously adjustable stirring movement with soft start. The H 20 SW and H 20 SOW shaking water baths are equipped with a cooling coil as standard. The temperature range can be extended to a minimum of +10°C by connecting them to the domestic water supply or commercially available circulating chillers. Qualitative characteristics - Digital regulation of the temperature and indication via LED display - Load-independent, continuously variable stirring with soft start - Electronic monitoring of the thermoregulator functions, with two fuses for under/over temperature protection - Tank, frame, cover with condensation channel, shaking basket and heater in stainless steel - No dripping condensation – arched insulating lid to reduce heat loss and prevent condensation from dripping onto samples Operation All water baths come standard with a perforated pan and no racks are required. Flasks and containers can be placed directly on the bottom. The drain valve is located on the rear side. Controllers The control panel consists of a large, high-contrast TFT display and a membrane keyboard with four softkeys, protected against dirt and water drops. The menu will guide you on how to use the bain-marie correctly. Esempi applicativi - Bacteriological tests - Molecular biology - Demulsivity studies - Processing of chemical reactions - Thawing - Metallurgical analyses - Incubation of microbiological assays - heating reagents - Environmental studies - Food Processing (QC) - Water quality research - Cytochemistry Accessories available Water level regulator. The heating element is located directly under the sieve plate for even temperature distribution in the tank. Electronic monitoring of the temperature regulator. Two independently operating temperature fuses. Improved visual and audible alarms for increased sample safety. Control elements tilted back for increased splash protection and improved operating comfort. - Perforated plate to place the glassware directly on the bottom. - Fill mark max. to prevent overflows. - Easy removal of sieve plate for cleaning. Highest quality materials: tank interior, lid, sieve and heating element made of stainless steel. Heat insulating lid in stainless steel, double walled with internal curvature to guide the condensate. Limescale deposits inside the water bath can be removed with normal commercial descalers. The internal tray can be easily disassembled and lifted for quick and thorough cleaning. Recommended accessories - Water level regulator. Thanks to this accessory, the loss of water inside the instrument (through evaporation) is compensated and the water level is kept constant. Furthermore, it allows use at temperatures below ambient temperatures, with a minimum of approx. 3°C above tap water temperature.

LAUDA Hydro H 20 SW Shaking Water Bath

Efficient water bath, from 25°C to 100°C, perfect for continuous and safe lab operations.

Water bath from 25°C to 100°C for the laboratory The ring baths for columns, Erlenmeyer flasks or beakers are suitable for continuous operation, even unattended, thanks to the standard level and lack of water monitoring. LAUDA Hydro ring water baths are available in five models, all featuring a removable perforated lid with a set of heat-resistant plastic rings. - Operations in a temperature range from 25 to 100°C. - Models H 11 V, H 19 V have been specially designed for safe use in fume cupboards. - The housings are made of stainless steel to allow their use even with chemically aggressive fluids. - Temperature regulation by knob with graduated scale - Lid with set of rings for opening the modular tank - Water level and lack control, for continuous unattended operations - The support rods (length 600 mm, diameter 12 mm), made of stainless steel, are included as standard - Hydro is protected against dry running by an electro-mechanical valve. In case of low water, the heating is stopped In the photo, simple control panel, with knob, graduated scale, warning light and safety valve. Ring opening, to adapt to different types of glassware. Standard water level regulator for continuous operation, even unattended. Safety system in case of water shortage LAUDA evaporization baths are protected against dry running by a cut-off device for lack of water (thermostatic overvoltage). The nut located on the control panel will be used to disarm the security system. Water level regulator as standard Thanks to this accessory, the loss of water inside the instrument (through evaporation) is compensated and the water level is kept constant. Furthermore, it allows use at temperatures below ambient temperatures, with a minimum of approx. 3°C above tap water temperature.

LAUDA Hydro H 5 V ring water bath

High-quality replacement resin for BINDER climate chambers.

PURE AQUA SERVICE resin for replacement BINDER 6011-0077 BINDER reference: 6011-0077 For BINDER climatic chamber New material Year of manufacture: 2012

PURE AQUA SERVICE resin for replacement BINDER 6011-0077

Produces Type I and RO water directly from tap with advanced ergonomic features.

Rephile NuZar U24 water purification system. Type I and RO water from tap water directly. Two ergonomic dispensers with 2.4″ color touch screen with adjustment of dispensing rate (up to 2 L/min), manual and volumetric dispensing. Automatic cleaning cycles for the reverse osmosis membrane (Cl2 and pH cleaning). Self-maintenance functions for maximum efficiency and lifetime of the reverse osmosis membrane. Stable reverse osmosis permeability over a wide temperature range. Automatic data backup up to 2 years. Easy data transfer via multiple interfaces, such as LAN, USB, etc. Intuitive display: water quality with temperature compensation, volumetric dispensing and flow rate. 10 L quality HDPE storage tank integrated into the system, optionally expandable. Ultrapure Water (Type I) applications: HPLC mobile phase preparation, preparation of reagent blank solutions, sample diluent for GC, HPLC, ICP-MS or other analytical techniques, preparation of buffers and culture media for cell culture, and preparation of molecular biology reagents, etc. RO water applications: washing machine for glassware cleaning, feed water for laboratory animals, feed water for humidifiers, autoclaves, etc., water supply for ultrapure water systems, and hydroponics.

Rephile NuZar U24

Precision temperature control with advanced features and safety protocols.

IKA ICC 150 Lite Pro 20 Open Bath Heating Circulator Working Temperature Room Temp. to 150°C Capacity 20 L Flow Rate Max. (0 Bar Back Pressure) 15 l/min Features - Compact immersion circulator designed for efficient operation - PID temperature control ensures precise and reliable performance - LED displays for working and safety temperature readings - Integrated pressure/suction pump for versatile internal and external applications - Optical and acoustic warning functions enhance operational safety - Adjustable safety circuit with a range of 0 to 160°C - Sub-level and over-level protection provide secure operation - Pump pressure max. of 0.3 bar for flexible use - Lightweight and compact with dimensions of 5.3 x 11.9 x 7.1 in. The IKA ICC 150 Lite Pro 20 Open Bath Heating Circulator is a versatile and reliable solution for laboratory applications requiring precise temperature control. Powered by advanced PID technology, it offers exceptional temperature stability to ±0.05 K, ensuring consistent performance across a working range up to 150°C. LED displays for both working and safety temperatures provide clear, real-time monitoring, enhancing user confidence during operation. The integrated pressure/suction pump allows for flexible use in internal and external circulation, making it suitable for a wide variety of workflows. Safety is a top priority with the ICC 150 Lite Pro 20, featuring optical and acoustic warning functions to alert users of any potential issues. An adjustable safety circuit, ranging from 0 to 160°C, along with sub-level and over-level protection, ensures secure operation at all times. With a 20 L bath capacity and a maximum pump pressure of 0.3 bar, this circulator is designed for demanding tasks. Compact and lightweight, with dimensions of 5.3 x 11.9 x 7.1 inches, it is easy to handle and integrate into laboratory setups. The IKA ICC 150 Lite Pro 20 is a dependable choice for precision and safety in temperature control applications. INCLUDED: The IKA ICC 150 Lite Pro 20 Open Bath Heating Circulator includes: - ICC 150 lite Compact Immersion Circulator - IB 20 pro Stainless Steel Bath - BL.ICC lite Bath Bridge - Power Cord - Operators Manual - Manufacturer's Documentation - Two Year Manufacturer's Warranty

IKA ICC 150 Lite Pro 20 Open Bath Heating Circulator

Fully functional and tested Elga water purification system.

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLLOW

Elga Purelab Chorus RO333 PC1 Water Purification Reinstwasser Anlage System

Compact tester for measuring water conductivity with precision.

This listing is for a Hanna Conmet 1 Pocket Portable Conductivity Tester.  The unit is in full working condition and is ready for immediate release.  Hanna Conmet 1 Pocket Portable Conductivity Tester  Experience precision on-the-go with the Hanna Conmet 1 Pocket Portable Conductivity Tester, your compact solution for measuring water conductivity with ease!  Key Features:  Measurement Range: Accurately measures conductivity from 0 to 1999 µS/cm with a resolution of 1 µS/cm. Reliable Accuracy: Ensures dependable results with an accuracy of ±2% Full Scale. Automatic Calibration: Simplifies the calibration process with automatic adjustments at 1413 µS/cm. Temperature Compensation: Features automatic temperature compensation from 0 to 60°C (32 to 140°F), with a coefficient of 2%/°C, ensuring accurate readings in varying conditions. Long Battery Life: Powered by 2 x 1.5V batteries, it boasts approximately 200 hours of usage, complemented by an auto-off feature after 5 minutes of inactivity. Compact Design: Measures 180 x 50 x 25 mm and weighs only 50 grams, making it highly portable. Ideal Applications:  Water Quality Testing: Perfect for assessing the conductivity of drinking water, water conditioning, and reverse osmosis systems. Field and Laboratory Use: Its lightweight and compact design make it suitable for both fieldwork and lab environments, allowing for versatile application.

Hanna Conmet 1 Pocket Portable Conductivity Tester

Enhance lab water quality with Elga Purelab, offering Type 2 water and a 40L tank.

This listing is for a Elga Purelab Option Water Purification System with 40l Tank.  The unit is in full working condition and is ready for immediate release.  Optimize your laboratory's water quality with the Elga Purelab Option Water Purification System, designed to deliver high-quality Type 2 water for various laboratory applications.  Key Features: Type 2 Water Purification System: Perfect for general laboratory use and feeding Type 1 water purification systems, ensuring you have reliable water quality for various experiments.  40L Storage Tank: Equipped with a spacious 40L tank, providing ample storage for your purified water needs, minimizing the need for frequent refills.  Advanced UV Treatment: Features a dual-wavelength UV lamp (185/254 nm) that facilitates photo-oxidation of feed water, significantly reducing Total Organic Carbon (TOC) levels to less than 30 parts per billion (ppb)—ideal for sensitive applications.  High-Quality Deionization: Utilizes a deionization cartridge to achieve resistivity levels ranging from 1 to 10 megohm.cm, ensuring high purity water suitable for critical lab tasks.  Built-in Boost Pump: The integrated boost pump facilitates the recirculation of treated water, enhancing the system's efficiency and maintaining water quality over time.  Compact and User-Friendly Design: Designed for ease of use, the system’s compact footprint makes it suitable for various lab setups without compromising space.  Specifications: Water Flow Rate: Capable of delivering up to 7.5 liters per hour (LPH), ensuring a steady supply of purified water for your laboratory requirements.  Resistivity Levels: Achieves resistivity ranging from 1 to 10 megohm-cm, providing high-quality water suitable for sensitive analytical applications.  TOC Reduction Performance: Effectively reduces TOC levels to less than 30 ppb, critical for applications requiring ultra-pure water.  UV Lamp Specifications: The dual-wavelength UV lamp (185/254 nm) not only assists in TOC reduction but also helps in the disinfection of water, enhancing its overall quality.

Elga Purelab Option Water Purification System with 40l Tank

High-quality pyrogen-free water distillation, 4 l/h output.

Unused device. Original packaging. 6 months warranty. Aquatron® units have fully automatic operation direct from a potable water supply - alternatively, an optional water feed conversion kit enables connection to any pre-treated water source. The distillate storage Level control switch fits any collection reservoir. A double coil condenser and boiler system combined with a VYCOR® silica glass sheathed heating element provides exceptionally high quality pyrogen-free distillate (although distillate should be tested). These stills can also be used with the filter and deionisation units for which the water feed conversion kit (Cat. No. 171-1210) is required. Fully automatic operation May be connected to a potable or pre-treated (conversion kit required) water supply Operates with low quality or low pressure water source Automatic cut-out for water supply failure BioCote® antimicrobial protection pH, conductivity and resistivity are affected by temperature and the presence of absorbed carbon dioxide. Specifications are based on tests conducted at 20 °C with CO₂-free water. Care is needed to obtain pyrogen-free water and the distillate must be tested before use. Technichal Specifications: - Destillation: Double - Output: 4 l/h H2O bidest. - pH: 5,0 to 6,5 - Temperature: 25 to 35 °C - Power: 6 kW - Dimensions (WxDxH): 550 x 240 x 410 mm - Weight: 30 kg - Water input: 2 l/min All Stuart® water stills are classified as ‘Permanently Connected Equipment’ and should be connected to the electricity supply by a qualified electrician in the manner described in the user manual. Installation for the Stuart Aquatron A4000D

Bibby Scientific Aquatron A4000D Water Still

Premium lab ice flaker for reliable cold storage support.

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Brema Laboratory Ice Flaker Machine Model - GB 1555 A Lab

Robust, portable oximeter for precise dissolved oxygen measurement.

WTW OXI 3205 portable oximeter Without probe Waterproof dissolved oxygen measuring instrument Battery type: 4 x 1.5 V AA rechargeable batteries or 4 x 1.2 V NiMH rechargeable batteries Compensation and correction of atmospheric pressure: Automatic from 500 to 1100 mbar Protection class: IP 67 Screen display: backlit graphic LCD Dissolved O2 measuring range: 0.00 to 90 mg/L Dissolved O2 accuracy: ±0.5% Dissolved O2 resolution: 0.01, 0.1mg/L Temperature precision/accuracy: ±0.1°C Working/Operating/Use Temperature: -5 to 50°C Net weight: 2KG

WTW OXI 3205 portable oximeter

Precisely measure ammonia levels from 1.0 to 100.0 mg/L with HANNA HI97733's compact, portable design.

HANNA HI97733 Ammonia Photometer, up to 100.0 mg/L New equipment in its original packaging HI97733 comes with 2 measuring cuvettes, plastic stoppers and caps and batteries. Range: 1.0 to 100.0 mg/L (NH4+) Resolution: 0.1 mg/L Accuracy at 25°C: ±0.5 mg/L ±5% of reading Method: Adaptation of the “ASTM Manual of Water and Environmental Technology, D1426-92” method, Nessler method Light source: LED with 420 nm narrow bandwidth filter Light detector: Silicon photocell Batteries/Lifespan: 3 x 1.5 V AA / > 800 measurements without backlight On-demand storage: Up to 50 measurements for on-screen recall Auto-off: After 15 minutes of non-use / After 30 min of non-use before a measurement Dimensions/Weight: 142.5 x 102.5 x 50.5 mm / 380 g