Heathrow Scientific Vortexer Vortex Mixer

Type of movement: Orbital Shaking diameter: 4.5 mm Permissible shaking weight (incl. attachment): 0. (more)5 kg Permissible ON time: 100% Speed range: 0 – 3000 rpm Speed display: Scale Operating mode: Continuous or touch operation Dimensions (WxDxH): 176 x 190 x 63 mm Weight: 3 kg

This model is particularly suitable for simple mixing tasks. In short-term operation mode, the shaki (more)ng motion is triggered by pressure on the test tube tray. This mode is suitable for mixing up solutions, for example. Persistent cell pellets can be dissolved gently but powerfully in continuous operation. With a speed of up to 2400 rpm and a shaking orbit of 5 mm, reliable and uniform distribution of solids, and homogenization of highly viscous media are guaranteed. Motion: vibrating Rotation speed range: 200 – 2400 rpm Operating Mode: automatic or continuous Orbit/Stroke: 5 mm

Retsch Mortar grinder, Model RM 100 For ultra-fine wet or dry grinding. 150mL sample volume. Hardene (more)d Porcelain Bowl and Pestle. Dustproof sealed grinding chamber. Two plexiglass windows in cover. 0 to 60 min. timer. 220 Volts (50 Hz), 130 watts (0.6 amps) Simple operation and cleaning No-loss preparation Dry and wet grinding Reproducible results due the grinding pressure setting via scale and timer dial Noise-damping grinding housing Working principle: Pressure and friction Max. feed particle size: 8 mm Fineness: <0,01 mm (depending on the material) Sample volume: approx. 150 ml Workplace related emission level: 75 dB (A) Sound power level: 85 dB (A) Parameters: quartz sand < 1 mm Over all dimensions WxDxH: 400 mm x 370 mm x 450 mm Weight: 24 kg

Type of movement: orbital Shaking stroke: 4.5 mm Permissible ON time: 100 % Speed range: 200 – 2500  (more)rpm Speed display: scale Operating mode: continuous operation Touch function: yes Dimensions (WxHxD): 115 x 80 x 230 mm Weight: 3.2 kg

Compact, universal small shaker suitable for shaking tasks with all small vessels. Two operating mod (more)es: Mode A (safe mode with attachment detection) the maximum speed of 3.000 rpm is only reached with the standard attachment in touch mode. When using other attachments the speed is limited to 1.300 rpm. Mode B (without attachment detection) a speed of 3.000 rpm is possible with all attachments. Orbital shaking movement amplitude 4.5 mm Speed 0 – 3000 rpm Dimensions (lxwxh) 148 x 205 x 63 mm Weight 2.9 kg

Compact, universal small shaker suitable for shaking tasks with all small vessels. Two operating mod (more)es: Mode A (safe mode with attachment detection) the maximum speed of 3.000 rpm is only reached with the standard attachment in touch mode. When using other attachments the speed is limited to 1.300 rpm. Mode B (without attachment detection) a speed of 3.000 rpm is possible with all attachments. Orbital shaking movement amplitude 4.5 mm Speed 0 – 3000 rpm Dimensions (lxwxh) 148 x 205 x 63 mm Weight 2.9 kg

New generation! The OHAUS Scout Scale, with its large backlit LCD display and integrated educational (more) software is the ideal tool for use in the classroom. Offering world-class overload protection, fast stabilization times, increased capacity, more connection options, and a stackable design—the ultimate educational weighing experience. - Excellent overload protection and practical stackable design - Backlit LCD display and 4-button operation: very easy to use in all conditions - High weighing speed and high resolution display The OHAUS Scout scale can be equipped with various connectivity options: RS232, USB, USB device, Ethernet or Bluetooth®. These options ensure a more modern and smarter student experience, increasing accuracy and efficiency. Other Standard Features and Equipment Transport lock, stainless steel weighing pan, menu and adjustment lockout switch, software and mechanical overload/underload protection, stability indicator, auto tare, low battery indicator, auto power off user selectable print options and communication settings. Applications Weighing: allows you to calculate the weight of the samples in the selected unit of measure. Density determination: calculation of the density of solids or liquids. With the built-in weigh below hook, you can test for the specific gravity of objects that cannot be placed on the weighing pan. Molar Concentration: Calculate the mass of a sample and automatically convert to the molar concentration. MODELS AVAILABLE: Applications Weighing, determination of density, weighing of moles Screen Liquid crystal display (LCD) with backlight Operation AC adapter (included) or 4 AA batteries (not included) Communication RS232, USB host, USB device, Ethernet or Bluetooth™ (available as an accessory) Construction ABS housing, stainless steel bowl, ABS draft shield (1 mg model only), bottom weigh hook, transport lock, manual calibration lock switch, security slot Project features Stability indicator, stackable design with storage lid included (excluding 1 mg model), mechanical and software over/underload protection, low battery indicator, auto power off, auto tare, span calibration mass included in models with capacity up to 620 g NO MORE BROKEN SCALES! The excellent overload protection of the Scout balance consists of a weighing pan made of high-strength stainless steel and a pan support made of impact-resistant plastic. The system allows the balance to safely support loads up to 10 times its rated capacity, withstanding use in even the most demanding educational environments. In addition, the integrated transport lock protects the load cell from damage during transport, stacking and storage.

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

Additional technical features: - External structure in steel painted with antiacid epoxy powder - In (more)ner chamber in stainless steel - 45 mm hole on the rear side for flue gas discharge with device for opening / closing the passage of cables, probes, etc. - 10 mm hole on the upper side for inserting the thermometer or probes - Temperature control with microprocessor - Adjustable safety thermostat - Safety class 3.1 - 4 work programs of 8 segments - Repeatability With the optional software you can control the operation of the programs in a very simple way and have all the data under control. Specifically, you can: - Create charts - Archive the history - Check and see all processes on a graph - Optimize times Quality materials: - External structure in steel sheet painted with anti-acid epoxy powder - Inner chamber in 18/8 stainless steel

LABOMAG Be9 magnetic stirrer - 1 liter New equipment in its original packaging Model: Be 9 (nine) Sp (more)eed ​​range: 100 - 1000 min⁻¹ Max mixing capacity H₂O: 1000 ml Stirring power: 4 W W×D×H: 130×195×22 mm

The HI98192 instrument is state-of-the-art, heavy-duty conductivity meter, designed to provide labor (more)atory results and accuracy under harsh industrial conditions. The USP standard compliance makes the instrument useful for pure water determination. It is provided with a series of new diagnostic features which add an entirely new dimension to the measurement of conductivity, by allowing the user to dramatically improve the reliability of the measurement: • 7 memorized standards (0.00 μS/cm, 84.0 μS/cm, 1.413 mS/cm, 5.00 mS/cm, 12.88 mS/cm, 80.0 mS/cm and 111.8 mS/cm) for calibration. • EC calibration up to five calibration points. • Messages on the graphic LCD for an easy and accurate calibration. • Diagnostic features to alert the user when the electrode needs cleaning. • User-selectable “Outside Calibration Range” warning. • User-selectable “calibration time out” to remind when a new calibration is necessary. Moreover, they offer an extended temperature range from -20.0 to 120.0 °C (-4.0 to 248.0 °F), using temperature sensor inside EC electrode. This instrument can also measure in Resistivity, TDS and Salinity ranges. Three salinity modes are available: % NaCl, Practical salinity and Natural seawater scale. Other features include: • Temperature source selection • Temperature automatic compensation, linear or non linear user selectable • Temperature reference selection 15 °C, 20 °C or 25 °C. • Temperature coefficient set • Log on demand up to 400 samples • Auto Log feature up to 1000 records • Auto Hold feature, to freeze first stable reading on the LCD • Lock and user setup Fixed range selection • GLP feature, to view last calibration data for EC, NaCl • Probe change recognition • PC interface • Probe replatinizationWeight 2.9KG Dimensions - 43cmL x 30cmW x 9cmH