Beli sentrifuge di monotaro.id

-Powerful centrifugal force 15100×g and Max speed 15000rpm ideal for various applications -Brushless DC motor drive quickly accelerates the rotor to the set speed -Quiet working, Low noise ≤56dB -Passed the rigorous explosion-proof test and accredited with CE, cTUVus, FCC certificates, and MCA test. MCA test according to IEC/EN61010-2-20

Produk ini biasa digunakan dengan Tips Mikropipet

Introducing the newest addition to Hanna's family of Titration Systems: the HI 904 Coulometric Karl Fischer Titrator. The HI 904 excels at determining water content inextremely small concentrations (1 ppm to 5%) and requires no titrant, instead using a generator electrode.A pulsed DC current is applied to the generator electrode and results in oxidation of free iodide to iodine (the titrant) at the platinum anode. Alcohol, sulfur dioxide and base(pyridine or imidazole) present in the reagents react to form a salt that is oxidized by the generated iodine. This reaction consumes water present in the cell in a 1:1 ratio(iodine:water). Once all of the water is consumed, the excess iodine is detected using a bilvoltammetric detector electrode and signals the end of the titration. The result iscalculated from the amount of current applied to complete the reaction and the length of time that the generator electrode is active (A.s, or Coulombs).

1. Have the filtration and voltage regulation function.2. Run smoothly,precise separation.3. Small size,but large capacity.4. Various rotor,and easy to replace.5.High centrifugal power.6. Stop quickly.7. Super low working noise.8. Low vibration.

This combined magnetic stirrer and hotplate provides simultaneous stirring of up to 1500 rpm and heating of up to 280°C, making it ideal for the needs of most analytical and biological laboratories.

Centrifuge Tube 50 ML adalah tabung centrifuge tube mempunyai bentuk seperti tabung yang salah satu ujungnya menyerupai kerucut. Dilengkapi dengan skala berwarna putih sehingga mudah dibaca .Cocok digunakan dilaboratorium.

Filtration System International Certificates: - CE certification- CSA certification (Rocker 300)- IP30 protection (Rocker 300)- RoHS certification (Rocker 300) Filtration System Applications :- Suspended solid test- Vacuum filtration

Unique cross-over Centrifuge 5430 and 5430 R combine the best features of a microcentrifuge (small footprint) and multipurpose centrifuge (versatility) in one instrument. These centrifuges spin rotors for Eppendorf tubes and PCR strips as you would expect from any microcentrifuge. But that′s not all. In a compact size, Centrifuge 5430 and 5430 R also accommodate rotors for microplates and 15/50 mL conical tubes. Now, the rotor program has been expanded with additional Eppendorf QuickLock rotors. This includes 48-place rotors (1.5/2.0 mL), a 16-place rotor for Eppendorf Tubes 5.0 mL and a swing-bucket rotor (24 × 1.5/2.0 mL). With their unmatched versatility, Centrifuge 5430 and Centrifuge 5430 R are the flagship products among the Eppendorf microcentrifuge portfolio.

The new 24–place Eppendorf Centrifuge 5425 R is the new favorite choice on the lab bench for the separation of temperature-sensitive samples from 0.2 – 5 mL. The improved cooling system of the Centrifuge 5425 R ensures optimal separation results and reliable cooling at 4 °C, even at maximum rotor speed. With a short pre-cooling time of just 8 minutes (~21°C to 4°C), the centrifuge is ready when you are.Centrifuge 5425 is the new laboratory standard with its 24-place capacity and speed up to 21, 330 x G. Focusing on standard applications, it is an essential piece of equipment for modern labs ensuring optimal separation. The centrifuge 5425 serves as a reliable Partner especially for high-throughput users Expecting a top level of ergonomic comfort and provides great flexibility with its 6 rotor options.Application :The centrifuge 5425 R is suitable for separating approved sample tubes containing aqueous solutions and suspensions with varying densities.

IKA mini G Mini-centrifuge for all applications which do not require high speeds, e.g. micro-filtrations and cell separation. Transparent cover allows constant observation of centrifuge. The mini-centrifuge can be used for both PCR-vessels and PCR-strips. As a safety feature, the centrifuge will run only when the lid is closed. Lid opens easily with the press of a button.Scope of deliveryIKA mini GRotor for 8 x 1.5/2 ml vesselsRotor for 4 x 8 x 0.2 ml PCR strips8 adapters for 0.5 ml vessels (8x)Adapter set for 0.4 ml vessels (8x)Adapter set for 0.2 ml vessels (8x)

The HI-903-02 Karl Fischer Volumetric Titrator for moisture analysis is an extension of HANNA's highly successful potentiometric titrator platform. The HI-903 combines an ultra-high precision titrant delivery system with optically regulated magnetic stirring, sophisticated endpoint determination, dynamic dosing and background drift correction algorithms.The result is an extremely adaptable titrator capable of titrating with superior accuracy and precision even for samples with low moisture content. The HI 903 dispenses the titrant, detects the endpoint and performs all necessary calculations automatically.The HI-903-02 comes equipped with a solvent handling system to reduce cell conditioning time and can be connected directly to your laboratory balance via serial interface.The HI-903's powerful software and intuitive menus are easily navigated on the large, colour LCD display making it simple to view results. Choose from included methods or develop a custom method for almost any application or sample type. Using a USB flash drive or connecting the titrator to the HI 900PC application, methods (standard and user) can be upgraded, stored or deleted. Clip-Lock Exchangeable Burette SystemWith Clip-Lock, it only takes a couple of seconds to exchange the reagent burettes to perform a different titration.The Clip-Lock exchangeable burette system prevents cross contamination while reducing loss of time and reagents. Burettes simply slide out for quick exchanges, and detaching the aspiration and dispensing tubes from the titrant bottles is easy.Interrupting an important cycle of analysis due to a malfunctioning burette is a thing of the past. With the HANNA Clip-Lock system you can simply substitute the burette and complete all your tests with the same titrant! Having several prepared burettes on hand will make the HANNA HI-903 one of the fastest and most versatile titration systems available. Precision titrant delivery system40,000 step, piston dosing pumpAccurate to 0.1%Delivers as little as 0.125 µL of titrantPrecision ground, 5 mL glass burette with PTFE plunger, PTFE burette tubing, and polyurethane tube jacketing (thermally insulating, light blocking)Glass anti-diffusion dispensing tipClip-Lock exchangeable burette system enables users to exchange reagent burettes in a matter of seconds Sealed solvent systemChange to fresh solvent in a matter of seconds without opening the titration vesselMinimises exposure to ambient humidity, reducing titrant consumption and saving timePTFE solvent tubing is resistant to harsh KF solvents and titrants Beaker topChemically-resistant reaction vessel cap and fittingsQuick-remove sample port plug with replaceable silicone rubber septum Anti-diffusion burette tipDelivers titrant in high turbulence zone, ensuring rapid reactionPrevents unwanted diffusion of titrant Built-in stirrerAutomatic, integrated magnetic stirrer adjustable from 200-2000 RPMOptical feedback for automatic speed controlOptional external stirrer available Rechargeable indicating desiccantPrevents the ingress of ambient humidity into the sealed solvent system while maintaining full titrator functionalityMinimises changes to titrant titreIndicates when adsorption capacity is depletedRegenerates at 150°C PTFE bottle capCaps fit any GL45-threaded bottleChemically resistant caps and fittingsRemovable desiccant cartridges Order Information:HI-903-02 (230V) are supplied with dual platinum pin electrode, dosing pump, 5 mL burette assembly with tubing, air pump assembly with tubing, beaker and bottle top assemblies and all fittings, desiccant cartridges (4) with indicating desiccant, stir bar, waste bottle, calibration key, USB cable, power cable, HI 900PC application, USB flash drive, quality certificate, ISO 8655 burette compliance report and instruction manual binder. Range   100 ppm to 100% Resolution   1 ppm (0.0001%) Result Units   %, ppm, mg/g, µg/g, mg, µg, mg/mL, µg/mL, mg/pc, µg/pc Sample Type   liquid or solid Determination Pre-Titration Conditioning automatic Background Drift Correction automatic or user selectable value Endpoint Criteria fixed mV persistence, relative drift stop or absolute drift stop Dosing dynamic with optional pre-dispensing rate Result Statistic mean, standard deviation Clip Lock Dosing Pump Resolution 1/40000 of the burette volume (0.125 µL per dose) Dosing Pump Accuracy ±0.1% of full burette volume Syringe 5 mL precision ground glass with PTFE plunger Valve motor driven 3-way, PTFE liquid contact material Tubing PTFE with light block and thermal jacketing Dispensing Tip glass, fixed position, anti-diffusing Titration Vessel conical with operation volume between 50-150 mL Solvent Handling System sealed system, integrated diaphragm air pump Electrode Type dual platinum pin, polarization electrode Connection BNC Polarization Current 1, 2, 5, 10, 15, 20, 30 or 40 µA Voltage Range 2 mV to 1000 mV Voltage Resolution 0.1 mV Accuracy (@25°C/77°F) ±0.1 mV External Stirrer Type magnetic, optically regulated, digital stirrer Speed 200-2000 rpm Resolution 100 rpm Peripheral Devices PC easily view, transfer, print or delete methods and reports via HI900PC application USB Flash Drive easily upgrade software or transfer methods and reports between devices using a USB drive Laboratory Analytical Balance RS232 to connect any laboratory balance Printer print directly from the HI 903 to a printer via parallel port Monitor instrument status and titrations can be viewed on a larger screen using any VGA compatible external monitor Keyboard alphanumeric text can be entered using an optional PS/2 keyboard Graphic Display   5.7" (320 x 240 pixel) color LCD Titration Methods   up to 100 (standard and user) methods Data Storage   up to 100 complete titration reports and drift rate reports can be stored GLP Conformity   Good Laboratory Practice and instrument data storage and printing Languages   English, Portuguese and Spanish Enclosure Material   ABS plastic and steel Keypad   polycarbonate Power Supply   “-01" model: 115VAC, 50/60 Hz;“-02" model: 230VAC, 50/60 Hz; Operating Environment   10 to 40°C, up to 95% RH Storage Environment   -20 to 70°C, up to 95% RH Dimensions   390 x 350 x 380 mm (15.3 x 13.8 x 14.9") Weight   approximately 10 kg (22 lbs.) 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-Ideal for microfiltration and quick spin-downs -Easy-to-use with dual start/stop function -7000rpm fixed speed(D1008) -5000rpm fixed speed(D1008E) -Compatible with 2mLx8 and PCR8x2 rotors -Quiet running, noise level =45dB -Rotor change without tools -Accelerates and brakes in seconds -Available in two colors i.e., green, blue

- Rotary knobs, refrigerated, with Rotor FA-45-18-11 and rotor lid- 230 V/50 - 60 Hz (EU)

Fixed volume micropipettes show the most stable performance. These Acura manual fixed volume pipettes provide consistent results for any analytical or routine diagnostic tests by eliminating the risk of erroneous volume setting. Three-year warranty.