Dna Vacuum Concentrator

In today's fast-paced research environment, efficiency and reliability are key to achieving groundbreaking results. With carbonlinkai's innovative Vacuum Concentrator and Centrifugal Vacuum Concentrator, you can elevate your laboratory processes to new heights. Rapid Sample Concentration Time is of the essence in research, and carbonlinkai Vacuum Concentrator and Centrifugal Vacuum Concentrator are engineered to significantly reduce sample preparation time. Improved Sample Integrity carbonlinkai understand that maintaining the quality of your samples is crucial. carbonlinkai Vacuum Concentrator and Centrifugal Vacuum Concentrator operate under low temperatures and controlled environments, minimizing heat exposure and preserving sensitive compounds. This ensures that your samples retain their integrity throughout the concentration process, leading to more reliable results in your analysis. High Throughput Capability In a world where research demands speed and volume, carbonlinkai Vacuum Concentrator and Centrifugal Vacuum Concentrator concentrators excel in high-throughput environments. Both the Vacuum Concentrator and Centrifugal Vacuum Concentrator are designed to handle multiple samples simultaneously, dramatically increasing your lab's output without compromising quality. Experience the carbonlinkai Advantage Invest in carbonlinkai Vacuum Concentrator and Centrifugal Vacuum Concentrator and transform your laboratoryâ??s efficiency. Unlock superior performance, improve sample integrity, and achieve high throughput with our cutting-edge technology. Join the ranks of leading researchers who trust carbonlinkai for their sample preparation needs. Reach out today to learn more about how our solutions can revolutionize your lab processes and elevate your research to the next level!

Discover the UV-VIS Single Beam Spectrophotometer, your essential tool for precise measurements in the ultraviolet and visible spectrum. Analyze absorbance, transmittance, and concentration with ease. Ideal for research, education, and quality control. Unique optical system, 1200 lines/mm grating. The instrument has basic functions of photometric analysis and quantitative analysis. With PC software, it expands the applications, such as spectral scanning, kinetics, DNA/protein analysis, multi-wavelength test, etc... Store 200 test data and 100 standard curves;. Deuterium and Tungsten lamp can ON / OFF individually to increase the shelf life. Large sample chamber can accommodate 5-100mm cuvettes. Photometric Mode - T, A, C, E. PC software available Technical Specifications:  Optical System : Single Beam, Grating 1200 lines/mm Spectral Bandwidth : 2 nm Wavelength Range : 190-1000nm Wavelength Accuracy : ± 1nm Wavelength Repeatability : + 0.5nm Photometric Range :  0-200%T, -0.3~3A, 0-9999C Photometric Accuracy : ± 0.5%T Photometric Repeatability : ± 0.3%T Photometric Mode :  T, A, C, E Stray light : ± 0.3%T Stability :± 0.002A/h @500nm Baseline Flatness : ±0.002 A Noise : ±0.001 A Wavelength Setting :  Auto Display :  128 x 64 LCD Light Source :  Deuterium & Tungsten lamp Detector :  Silicon Photodiode Cell Holder :  4 position 10mm cell holder Output :  RS232C Powersupply : AC 220V/50Hz Packing Dimension : (LxWxH) 700 x 580 x 340mm Gross Weight : 19kg

PCR Master Mix is a 2X concentrated solution of Taq DNA Polymerase, dNTPs, and all of the components required for PCR, except DNA template and primers. This pre-mixed formulation saves time and reduces contamination due to a reduced number of pipetting steps required for PCR set up. The mix is optimized for efficient and reproducible PCR. Highlights Convenient, ready-to-use mix Thermostablehalf life is more than 40 min at 95°C Generates PCR products with 3'-dA overhangs Incorporates modified nucleotides (e.g., biotin-, digoxigenin-, fluorescently-labeled nucleotides) Applications Routine PCR amplification of DNA fragments up to 5 kb High throughput PCR DNA labeling

Supplier: Lab centrifuge, medical centrifuge, vacuum concentrator centrifuge

Originated in the Nordic Countries Nord Test is a trademark of conformity assessment. The emphasis of Nord Test is to develop, promote and innovate Nordic test methods and pre-normative activity. SCOPE: This procedure is for determination of the chloride migration coefficient in concrete, mortar or cement-based repair materials from non-steady-state migration experiments. FIELD OF APPLICATION: The method is applicable to hardened specimens cast in the laboratory or drilled from field structures. The chloride migration coefficient determined by the method is a measure of the resistance of the tested material to chloride penetration. This non-steady-state migration coefficient cannot be directly compared with chloride diffusion coefficients obtained from the other test methods, such as the non-steady-state immersion test or the steady-state migration test. DEFINATONS Migration: The movement of ions under the action of an external electrical field. Diffusion: The movement of molecules or ions under a concentration gradient or, more strictly, chemical potential, from a high concentration zone to a low concentration zone. SAMPLING: The method requires cylindrical specimens with a diameter of 100 mm and a thickness of 50 mm, sliced from cast cylinders or drilled cores with a minimum length of 100 mm. Three specimens should be used in the test. TEST METHOD: Principles: An external electrical potential is applied axially across the specimen and forces the chloride ions outside to migrate into the specimen. After a certain test duration, the specimen is axially split and a silver nitrate solution is sprayed on to one of the freshly split sections. The chloride penetration depth can then be measured from the visible white silver chloride precipitation, after which the chloride migration coefficient can be calculated from this penetration depth. Apparatus: • Vacuum container: capable of containing at least three specimens. • Vacuum pump: capable of maintaining a pressure of less than 50 mbar (5 kPa) in the container. • Migration set-up: includes the following parts: – Silicone rubber sleeve: inner/outer diameter 100/ 115 mm, about 150 mm long. – Clamp: diameter range 105 - 115, 20 mm wide, stainless steel. – Catholyte reservoir: plastic box, 370 × 270 × 280 mm (length × width × height). – Plastic support. – Cathode: stainless steel plate about 0.5 mm thick. – Anode: stainless steel mesh or plate with holes about 0.5 mm thick. • Power supply: capable of supplying 0 - 60 V DC regulated voltage with an accuracy of ±0.1 V. • Ammeter: capable of displaying current to ±1 mA. • Thermometer or thermocouple with readout device capable of reading to ±1 °C. • Any suitable device for splitting the specimen. • Spray bottle. • Slide caliper with a precision of ±0.1 mm. • Ruler with a minimum scale of 1 mm. • Equipment for chloride analysis as required by the test method employed.

number,Name ,Quantity,instructions 1,Double layer reactor 20L,one,GG17Borosilicate glass 2,Stirring motor,one,Speed 0-780rpm 3,Frequency control,one,No classless ajustable speed £¬digital speed display(digital display temp) 4,Five mouth kettle,one,Euipped with the reactor body£¬condensor(backflow and condensor)¡¢feeding funnel, Thermometer tube,valve for lower the temp,stirring mouth;and can equip the solid charging port according to the customer needs 5,PTFE sealing,One set,Supply high vacuum environment 6,Frame of the reactor,one,Support the reactor,304 7,condensor,one,Condensation and distillation(backflow) 8,PTFE discharging valve,one,Can be discharged 9,Thermometer tube,one,For contain the thermometer 10,Feeding funnel,one,For dropping of the liquid 11,PTFE stirring rod,one,PTFE,with the liner stainless steel 12,Distillation and condensation pipe,one,Use to connect the kettle cover and condensor,separation,concentration 13,Release valve,one,Use to release air and fill the nitrogen 14,Vacuum table,one,Measuring the vacuum degree of the reactor 15,Bracket of the reaction body and cover,one,Aluminum alloy 16,Tray of the kettle body,one,Aluminum alloy 17,Hex wrench ,one,Adjust the frame 18,Universal joint,one,one. wooden cases or carton

Supplier: Vacuum blood collection tubes and needles, disposable virus sampling tubes and swabs, urine/stool specimen collection container, saliva collection kit, cell free dna tube, blood culturing bottles for manual operation, other lab consumables and apparatuses.
Services: Manufacturing

Supplier: Centrifuge, shaker, incubator, mixer, sample concentration, biological indicator incubator, sterilization instruments, magnetic stirrer, hot plate, vacuum pump
Services: Transportation, shipping
Buyer: Centrifuge, shaker, incubator, mixer, magnetic stirrer

RE-100L rotary evaporator is mainly used in the concentration, crystallization, drying, separation and solvent recovery of pharmaceutical, chemical and biological pharmaceutical industries. Its principle is: under vacuum condition, constant temperature heating makes the rotary bottle rotate at constant speed, and the material forms large area film on the bottle wall, so it can be evaporated efficiently. The solvent evaporation is cooled by the high-efficiency glass condenser and recovered in the collecting bottle, so as to greatly improve the evaporation efficiency. The utility model is especially suitable for concentrating and purifying biological articles with high temperature and easy decomposition and degeneration. Applications of the RE-100L Rotary evaporator RE-100L rotary evaporator is mainly used in the concentration, crystallization, drying, separation and solvent recovery of pharmaceutical, chemical and biological pharmaceutical industries.