BELLINGHAM + STANLEY Automatic Refractometer RFM840

BELLINGHAM + STANLEY Automatic Refractometer RFM840 Model: RFM 840 - 26-840 - benchtop refractometer (more) Series: RFM 800 RI scales: 1.32 - 1.58 Sugar (°Brix): 0-100 RI Resolution: 0.00001 Resolution °Brix: 0.01 Presser type: Polyacetyl Other scales: Zeiss, Oechsle (CH) & (D), Babo (KMW), Baumé, Probable Alcohol (A.P.), Sodium Chloride (NaCl), HFCS (42, 55 & 90%), Butyro among others from the instrument library Measuring temperature range: Lower limit: 0°C or 10°C below ambient temperature, whichever is higher Upper limit: approximately 100°C Temperature sensor accuracy ±0.03°C Temperature stability ± 0.05 °C Delivered without standard solution

Measuring range: Urine S.G. 1,000 ~ 1,050

Refractive index range: 1.00 – 1.75 Noise: 2.0 x 10-8 RIU (THF at 24°C with restrictor coil) Sensiti (more)vity: 1 (minimum) to 1024 (maximum) with scale factor Cell volume: 10µl Cell pressure (maximum): 7bar Flow rate: 0.3 – 10.0 ml/min (analytical), 0.3 – 20ml/min (with semi-prep option) Temperature control (internal heater): 30°C – 50°C Recorder output: 0 – 10 mV Intergrator output: Sensitivity setting 1 – 1V,  sensitivity setting 2 – 2V, sensitivity setting 4 – 4V, sensitivity setting 8 – 8V, sensitivity setting 16 to 1024 – 10V Measurement range: 5 x 10-3  RIU maximum FS (SENS = 1 and SF = 1), 5 x 10-8 RIU minimum FS (SENS = 1024 and SF = 100) Maximum drift: 2.5 x 10-7  RIU/hr (static with THF) Dimensions (H x W x D): 240 x 285 x 480 mm Weight: 18kg

RFM 340 refractometer Scale Refractive Index (RI): 1.33 – 1.54 Scale Sugar °Brix: 0 – 95 Resolution  (more)RI: 0.0001/0.00001 Resolution Sugar °Brix: 0.1/0.01 Accuracy RI: ±0.00003 Accuracy Sugar °Brix: 0.02 Lab circulating refrigerated water bath Temperature range: -20 to 200°C Temperature stability: ±0.03°C Pump capacity: 16 L/min Capacity: 7 litres

The RE40D refractometers is used to easily determine the refractive index of liquids. The measuremen (more)ts are carried out using the total reflection method. With this method, even dark samples can be measured easily. Thanks to the latest technology – no moving parts, durable LED light source and resistant sapphire prism, the RE refractometers are virtually maintenance-free Measure liquids with a refractive index in a range from 1.32000 to 1.7000 Require a minimal amount of sample (approx. 0.4 milliliters) for the measurement Keep the temperature of the samples to be measured between  15.00 and 70.00°C thanks to a built-in Peltier thermostat (no water bath required) Calculate the refractive index of the samples for any reference temperatures based on user-defined temperature functions Show the refractive index of the samples directly in Brix degrees Able to convert the measured values into any units (e.g. Zeiss number) and display them directly in these units Suitable for concentration determinations. Concentrations are due to custom formulas or concentration tables are automatically calculated from the measured refractive index. Deliver statistical evaluations (mean value, standard deviation, relative standard deviation) of the results. Entry of 10 measurement methods. One of these methods is reserved for adjusting the device. Can be easily checked with the built-in check function. This function allows a regular checking of the measurement accuracy without changing the device settings Three serial ports for connecting a printer, a barcode reader and a computer and a connection for controlling an automation unit Including RS-P42 printer

Ohaus 30130877 12 x 15ml Fixed Angle Rotor The Ohaus 30130877 12 x 15ml Fixed Angle Rotor accommodat (more)es a capacity of up to 12 x 15 ml. This rotor is designed for use with Ohaus FC5706 series centrifuges. The Ohaus 30130877 Fixed Angle Rotor reaches a maximum speed of 6,000 RPM and a maximum Relative Centrifugal Force of 4,427 X g. INCLUDED: The Ohaus 30130877 12 x 15ml Fixed Angle Rotor includes: - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Benchmark A1705 Agarose LE, 500gBenchmark Agarose LE is a highly purified agarose, suitable for a va (more)riety of molecular biology applications. It is refined using an advanced process that excludes the use of organic solvents, yielding a cleaner end-product with a significantly reduced environmental impact. Agarose LE can be used for analyses of nucleic acids and proteins of various sizes (150 bp to 25 kbp).Its low EEO (≤ 0.13-mr ) promotes increased electrophoretic mobility, yielding improved resolution and shorter run times. This also allows macromolecules and larger particles (subcellular fragments, viruses, etc.) to migrate more freely through the gel matrix. The consistently low EEO also provides a reduction in band distortion (caused by counter flow) that can result from the presence of excessive sulfate-rich negative ions. Agarose LE is widely used for nucleic acid electrophoresis (analytical and preparative), protein electrophoresis (including radial immunodiffusion) and various blotting protocols. It is easily soluble, free of nucleases, and easy to use. It is highly transparent (forms a clear, colorless solution at 1g:100ml H2O), and exhibits exceptionally low absorption of chemical staining agents. Pore size can be adjusted by simple modifications to the concentration ratio.Formulated for high gel strength and integrity, Agarose LE exhibits exceptional thermal stability and mechanical resistance, ensuring safe, easy handling, regardless of whether a denaturing agent has been added. Available in 25g, 100g and 500g quantities.INCLUDED: The Accuris PR1001-HS-1000 Hot Start Taq Master Mix, 2X Conc., 1000 Reactions includes: - Benchmark A1705 Agarose LE, 500g - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

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