Black Stone BL7916 pH Controller and Pump

GILSON MiniPuls 3 Peristaltic Pump M312 Single Channel Voltage: 220-240V, 50/60Hz Power: 45VA Speed: (more) 0-48 rpm Standard Flow Rate: 0.3 µL/min – 30 mL/min at 0.5 MPa max pressure High Flow Rate: 1 mL/min – 220 mL/min at 0.3 MPa max pressure Pump Head Speed: Adjustable 0 to 48 rpm with 0.01 rpm increments at 9.99 rpm and 0.1 rpm increments at 10 rpm Standard Model Tubing Diameter: 0.25–4 mm (ID) High Flow Tubing Diameter: 2–8 mm (ID) External Dimensions (W) x (D) x (H): 15 x 17.5 x 29.5 cm

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

Programmable flow rate: 0.00 to 5.00 mL/min, 0.01 mL/min increments Maximum operating pressure: 401  (more)bar Pressure ripple: <2% at 0.5mL/min Flow precision: 2 seconds SD Flow accuracy: 2% of setting Gradient accuracy: <1% between 10 to 90% Gradient precisison: <0.5% RSD between 10 to 90% Gradient delay volume: <60 µL (without mixer), <200 µL (with one 50 µL mixer) Inline degasser channels: 2 Dimensions (HxDxW): 430 x 610 x 305 mm Weight: 27.2 kg

Pfeiffer MVP 015-2 Diaphragm Pump Final Pressure 3.5 hPa / 2.625 Torr / 3.5 mbar Maximum Pumping Sp (more)eed 0.7 m3/h / 0.41202 cfm / 11.6669 l/min Number of Heads/Stages 2/2 Features - Diaphragm pump with a pumping speed of up to 0.7 m3/h - No hydrocarbons, completely dry &amp; oil-free diaphragm pump - Low noise level, minimal vibrations and compact design, ideal also for use in laboratories - Low operating costs thanks to the highest quality, short maintenance times and long maintenance intervals - Suitable for all voltages worldwide The Pfeiffer MVP 015-2 Diaphragm Pump is a high-performance, completely dry and oil-free diaphragm pump that operates without hydrocarbons. With a maximum pumping speed of 0.7 m3/h and a final pressure of 3.5 hPa / 2.625 Torr / 3.5 mbar, this pump is designed for efficiency and durability. It features two heads and two stages, ensuring robust operation. The pump is also equipped with gas ballast to handle a final pressure up to 4.5 hPa / 3.375 Torr / 4.5 mbar. Its compact design, low noise level, and minimal vibrations make it ideally suited for laboratory use. It operates with low maintenance costs and long intervals between maintenance. The MVP 015-2 supports all worldwide voltages and includes features like forced convection air cooling and an integral leak rate of 5 x 10-4 Pa m3/s. Both the intake and exhaust pressures can handle up to 1,100 hPa. For connections, it utilizes G 1/8" flanges, with the exhaust incorporating a silencer. This pump is also cTUVus certified according to UL / CSA 61010-1, ensuring compliance with safety standards, and is classified under protection degree IP20/Type 1. INCLUDED: The Pfeiffer MVP 015-2 Diaphragm Pump includes: - Silencer - G 1/8" Elbow Union w/ Enclosed Hose DN 6 x 1000 mm w/ a Straight Union in G 1/4" at End - Power Cord - Operator's Manual - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Polyscience 3370P9A11B Model 3370 Liquid-to-Air Recirculating Cooler with Positive Displacement Pump (more), 120V, 60Hz3D Visualization of the Polyscience Recirculating CoolerThe rendered image can be freely rotated in a full 360-degree view, allowing you to zoom in, pause, and explore every angle. For enhanced detail, the rendering can also be displayed in full-screen mode. This 3D model is designed exclusively for visualization purposes and may not accurately represent the actual appearance of your product. Your browser does not support iframes. This Liquid-to-Air Recirculator continuously pumps near-ambient temperature water from a reservoir to an external heat source, through a cooling radiator, and then returns cooled water to the reservoir. By blowing ambient air over the radiator, water flowing inside is cooled and the heat is exhausted into the atmosphere.Features An economical solution for applications where cooling fluid temperature is higher than ambient and temperature control is not required NOTE: No compressor. Uses fan cooling of cooling fluid Quiet liquid-to-air cooling Positive displacement or turbine pump Built-in low liquid level indicator INCLUDED: The Polyscience 3370P9A11B Model 3370 Liquid-to-Air Recirculating Cooler with Positive Displacement Pump, 120V, 60Hz includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

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

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

This Leco AMA254 Mercury Analyzer was removed from a university lab where it was surplus to requirem (more)ents. The unit powers on and is in reasonably good cosmetic condition but there is some surface rust visible on some of the components inside the unit.&nbsp;The glass window has been previously damaged, but has been repaired to a good standard. The Quicksilver software has been loaded onto a PC and communicates with the instrument. Included with it are; Manuals: 1x AMA254 Advanced Mercury Analyzer Operating manualWindows version 5.03 1x LECO AMA254 Advanced Mercury Analyzer Instruction manualSoftware Version 4.0X 1X ALTEC Quality Control Report on AMA254The unit is in good cosmetic condition it is not clear if any bits of the report are missing. CDs: 1x LECO AMA254 Mercury AnalyzerVersion 4.04Part No. 159-136-404 1x AMA254 (CD copy)Version 5.0.3-3Ser No. 216051145 3x LECO Coal Reference Material contents weight 50g Part Nos.502-685Sulfur % 1.16 ± 0.05ppm Mercury 0.040 ± 0.008 502-686Sulfur % 4.16 ± 0.14ppm Mercury 0.065 ± 0.017 502-687Sulfur % 2.06 ± 0.07ppm Mercury 0.130 ± 0.011