Agilent Rigid Capillary Tubing 5061-3361

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

Manufacturer: Viscotek Model: TDA 302 Triple Detector Detektor Array + 2501 UV Detector S/N (TDA 302 (more) Triple Detector Detektor Array): 302-0604-190 S/N (2501 UV Detector): 76363 Description: The Model 302 TDA Differential Refractometer is the basic detector component of a system for polymer analysis by gel permeation chromatography (GPC), also called size exclusion chromatography (SEC). SEC involves separation through the hydrodynamic volume of the molecular distribution. The refractometer can also be used to determine the concentration of solutions after calibration. It is specifically designed for polymer analysis by SEC3 or FIPA.In an SEC3 system, the Deflection-type refractometers are the most common type used in SEC separation; they operate by measuring the deflection of a light source caused by a difference in the refractive index of a sample-solvent mixture and pure solvent. Because different polymer types have different differential refractive index responses with concentration (dn/dc), each polymer type must have a unique RI response factor. Therefore, the area of the RI is proportional to the product of the concentration, injection volume and inverse flowrate of the sample only across a single sample type. The RI area is exactly proportional to the quantity of the mass injected of the sample and its dn/dc value. The Model 302 TDA is designed to be directly to the outlet of a properly functioning HPLC pump by the minimum length possible of 0.01”id SS tubing.  The viscometer detector utilizes the patented technology of the four-capillary bridge to minimize the influence of flow rate fluctuations and maximize the sensitivity of detection. Accurate measurement of the polymer or protein concentration profile is essential to good molecular weight or structure data. The high-stability Viscotek UV-PDA 2501 is ideally suited for multi-detection GPC/SEC. The Viscotek UV-PDA is sold as an addition to the Viscotek TDAmax to complete a Tetra Detector format, or as a stand-alone module for connection to other chromatography components, such as the 270max system. Excellent tool for the compositional analysis of co-polymers or protein conjugates. UV-PDA allows the mapping of the molecular weight to the full UV spectrum. Precise and accurate temperature control as the detector cell is housed in the same thermal chamber as the rest of the system. Unmatched baseline stability and data reproducibility. Also available is a single wavelength detector. Specifications: Light Scattering Detector:- Measuring Angle: 90° and 7°- Light Source: Constant optical power output laser diode- Wavelength: 670 nm- Output Power: 3 mW- Detectors: Photodiode/Amplifier- Cell Volume: 10 µL Viscometer:- Dimensions: 0.01”id x 24”L- Bridge Balance: 1 %- Maximum Flow Rate (H2O): 1.5 mL/min- Maximum Flow Rate (THF): 3 mL/min- DP Noise Maximum: 0.3 mV (0.3Pa)- DP Noise Typical: 0.2 mV (0.2Pa)- DP Drift Typical: 1.5 mV/hrRefractometer detector / RI:- Cell volume: 12 µL- Maximum backpressure on cell: 30 kPa- Maximum Signal (nom.): 10 V (nom.)- Baseline Noise: 0.10 mV- Baseline Noise (RIU)15 2 x 10-8- Baseline Drift: 16 5.0 mV/hr Items delivered: - Viscotek TDA 302 Triple Detector Array- Viscotek 2501 UV Detector- Connecting cables Condition: The entire system is in very good cosmetic as well as tecnical condition. It is 100% functional tested and ready to be operated. Buy with confidence!

For sale: WATERS APCI Probe PN.: 725000214

This listing is for a Heidolph Reax Top Vortex Mixer. The unit is in full working condition and is  (more)ready for immidate realese. The Heidolph Reax Top Vortex Mixer is the standard model for reliable and efficient mixing in laboratory environments. Engineered to deliver fast and dependable results, this vortex mixer is designed to handle a variety of sample types, including high-viscosity media and solids, ensuring a smooth and even dispersion. With its innovative mixing capabilities, the Reax Top is an excellent choice for researchers and technicians needing consistent and thorough mixing of samples in test tubes, Eppendorf tubes, and similar vessels. Key Features: High Vibration Orbit: The powerful 5 mm vibration orbit ensures optimal mixing performance, even with viscous samples or solids, achieving rapid and uniform dispersion. Continuous Mode: Switch to continuous mode for a permanent vibration motion, providing uninterrupted mixing when needed. Automatic Mode: The mixer operates in automatic mode, activating when a vessel is pressed against the plate and stopping once the pressure is released, allowing for hands-free operation. High Speed Mixing: Achieve fast mixing results with vibration frequency rates of up to 2,500 rpm, catering to a wide range of mixing applications. Analog Dial Speed Control: The simple analog dial allows for easy adjustment of mixing intensity without the need for specific RPM settings. Versatile Sample Handling: Comes standard with a plate for 20-mm diameter test tubes, and an optional test tube tray for flasks up to 50-mm diameter is available for added versatility in sample sizes. Specifications: Vibration Orbit: 5 mm Maximum Speed: Up to 2,500 rpm Operating Modes: Continuous and automatic Speed Control: Analog dial (no specific RPM settings)

The SciLog SciCon combines temperature sensing capabilities with conductivity sensing capabilities i (more)n a compact, disposable, single-use package. Sensitivity Range 1 µS/cm to 200 mS/cm 0.1 µS/cm resolution Operating Mode/Auto Range Display Conductivity: 1 µS/cm to 200 mS/cm Temperature: 0°C to 50°C Compatible with 5 types of single use sensors (not included) Connector type Luer Compatible Tubing Sizes: ID 0.03¨ to 0.31¨ Max. Flow Rate: 1 L/min Max. Pressure: 60 psi Part Code (Packs of 5): 080-599PSX-5 Connector type 3/8¨ Barb Compatible Tubing Sizes: ID 0.31¨ to 0.38¨ Max. Flow Rate: 8 L/min Max. Pressure: 60 psi Part Code (Packs of 5): 080-594PSX-5 Connector type 1/2¨ Barb Compatible Tubing Sizes: ID 0.50¨ Max. Flow Rate: 17 L/min Max. Pressure: 60 psi Part Code (Packs of 5): 080-595PSX-5 Connector type 3/4¨ Tri-Clover (TC) Compatible Tubing Sizes: Tubing with 3/4¨ TC Max. Flow Rate: 31 L/min Max. Pressure: 60 psi Part Code (Packs of 5): 080-596PSX-5 Connector type 1¨ Tri-Clover ‘Ladish Compatible Tubing Sizes: Tubing with 1¨ TC Ladish Max. Flow Rate: 60 L/min Max. Pressure: 60 psi Part Code (Packs of 5): 080-597PSX-5

This BIOAIR Safeflow 2 Class 2 Biological Safety Cabinet was removed from a university lab where it  (more)was surplus to requirements. The unit powers up, but an Unsafe message appears on the screen. "Incorrect laminar flow & CPU alive." There is a black line through the screen. It may just need a service to rectify the issue, but we cannot guarantee this. It is in good cosmetic condition with minor marks from use. Internal dimensions are: L114cm x W40cm x H66cm.

Ohaus 30400136 Thermal Block for 4 x 50 mL Conical Tubes The Ohaus 30400136 Thermal Block for 4 x 50 (more) mL Conical Tubes is crafted from Valox 357 Plastic for durability. This block is compatible with all Ohaus ISTH Series Thermal Shakers, and has a well depth of 3.97 in. INCLUDED: The Ohaus 30400136 Thermal Block for 4 x 50 mL Conical Tubes includes: - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

IKA RH Digital Magnetic Hotplate Stirrer Stirring Quantity Max (H20) 15 L Speed Range 100 - 2,000 (more) rpm Working Temperature 50 - 320 °C Features - Digital display of temperature and speed - Soft-start of stirring motor - Strong magnetic field and wide speed range for volumes up to 15 liters - Error code display - Easy operation with touch keypad Innovatively designed digital magnetic stirrer with heating.Bushing according to DIN 12878 for connecting an electronic contactthermometer, such as the ETS-D5. Highly accurate temperature control ispossible with sensor placed directly in the medium. A high heat output of 600watts and stainless steel compound hot plate ensures rapid heating. Adjustablesafety temperature from 100 to 360 °C.

Benchmark SureTherm CO2 Incubator, 180L, 115V w/ Three Shelves Cell cultures depend on optimized gro (more)wth conditions in order to thrive. With precise temperature and CO₂ control, Benchmark’s SureTherm™ Incubators provide the perfect environment for your cultures. All SureTherm™ Incubators feature a proprietary heat distribution system that combines six sided heating with a low speed internal fan. Air is circulated uniformly throughout the chamber without air exchange from the external environment. This results in a controlled, protected environment with minimal temperature fluctuations (within 0.1°C).These are the first and only incubators equipped with our (patent pending) IncuView™ LCI (Live Cell Imaging) technology for viewing cells in “real time”. An internal microscope and large, external display allow cells to be viewed without removal from the incubator, eliminating the inherent temperature fluctuations and risk of contamination. Cells are easily viewed on the large, integrated display or viewed locally or remotely with a wifi enabled phone, tablet or computer.* * Cell viewing requires optional IncuView Integrated Microscope Shelf (Item H3565-45-LCI or H3565-180-LCI.)