Magnetic Stirrer Viscosity

A series of silicone viscosity standards were placed in a microplate containing a variety of stainless steel stir elements. The standard series viscosity was as follows: 100 cks, 1,000 cks, 5,000 cks, 10,000 cks, 12,500 cks, 30,000 cks, 60,000 cst and 100,000 cks. For comparison 1 centistoke = 1.0760 x 10E-5 sq. ft./sec., water = 1 cks

Corning™ Pyroceram™ Top Magnetic Stirrers. Stirrers provide performance and versatility. Pricing and Availability. Heidolph™ Hei-Tec Magnetic Stirrer Hotplates. Hotplate for smooth to intense mixing and heating of low-viscosity fluids. An excellent choice for decomposing organic and inorganic substances.

Feb 08, 2021 Magnetic stirrers mix by coupling a stir bar to a magnetic drive, creating a vortex whose radius and centripetal force are dependent on the speed of rotation, the length of the stir bar, and the viscosity of the solution. If these properties are mutually incompatible, stirring will cease, often with the stir bar uncoupled from the magnetic ...

Ideal for laboratory experiments like mixing, homogenization, speeding up reactions, buffer preparations. Uniform Mixing: For all laboratory applications with low viscosity fluids. Strong Magnetic Field that allows stirring volumes up to 2L with ease. Spillage proof Design and Robust body that is both heat and chemical resistant.

IKA Measuring stirrers Measuring Viscosity Product comparison Measuring stirrers New! STARVISC 200-2.5 control Price USD 7,831.00 Ident. No. 0020006998 Measuring stirrers Display viscosity even during product development: the new STARVISC torque-measuring stirrers make it possible.

IKA's new industrial magnetic stirrer is suitable in the production environment for large volumes with low viscosity; on a pilot scale, it also mixes higher viscosity media. I-MAG has a strikingly compact design and thanks to numerous digital and analog interfaces, integration into process engineering systems or networks is simple. The drive ...

It is suitable for stirring low-viscosity large-capacity or high-viscosity small-capacity solutions. ... Magnetic stirrers are mainly used for liquid dissolution, heating and batching in pharmaceutical, food and other industries in actual life and work. The role played by the magnetic stirrer is incomparable to that of the ordinary stirrer.

Jan 11, 2020 You may assume that larger capacity stirrers can handle higher viscosities but this is not always the case. It really depends on the power of the drive magnet. For example, VELP Scientifica stirrers come with high-powered drive magnets. Ultimately, however, magnetic stirrers are usually only suitable for relatively low-viscosity liquids. 4.

Jan 27, 2022 Each gum has its own number of sugars, number of units and conformation of the units in a certain 3dimensional way. These units must be first dispersed in water. This means the distance between individual particles must be increased. This is why we use agitation to add the gums to the water. Another way of increasing the distance is blending ...

Magnetic stirrers are designed for general-purpose laboratory use in routine mixing applications. Many variations are available, with features such as slow speeds for encouraging cell culture growth or large capacities for high-volume applications.

Magnetic stirrers are laboratory instruments for liquid mixing, mainly for stirring or simultaneously heating and stirring low-viscosity liquid or solid-liquid mixtures. The basic principle is to use the magnetic field of the same-sex repulsion and opposite-sex attraction principle, and use the magnetic field to push the magnetic stirrer placed ...

Magnetic Stirrers Inexpensive, low-profile, and eliminating the need for a probe, magnetic stirrers are the go-to device for most low-viscosity laboratory stirring applications. We have everything from small, budget models models to ones with multiple stirring locations, and large-scale magnetic stirrers for volumes of up to hundreds of liters.

Magnetic Stirrers. There are many things to consider when making a magnetic stirrer purchase. Depending on the application and the results that need to be accomplished, there are a variety of magnetic stirrers we offer to meet your requirements. Product being mixed (liquid/ liquid or liquid/powder), volume, viscosity and speed range required.

Mar 24, 2022 Key features include: a powerful drive unit with a high IP protection class, a separate, cable-connected operating unit and a wide range of interfaces. IKA's new industrial magnetic stirrer is suitable in the production environment for large volumes with low viscosity; on a pilot scale, it also mixes higher viscosity media.

May 14, 2018 Stirring low-viscosity materials is typically very straightforward. For smaller amounts, a magnetic stirrer can provide a low-cost and effective option. Overhead stirrers can easily get the job done for virtually any batch size, with the right impeller attached. Stirring viscous materials, on the other hand, can be the cause of headaches.

Nov 20, 2018 Choosing between magnetic stirrers and overhead stirrers. Aside from magnetic stirrers, you may also mix your samples using motor power overhead stirrers. While overhead stirrers can handle larger volumes of fluid, they aren’t suitable for all viscosity levels. Overhead stirrers are equipped with sensors that shut down the motor if it ...

Oct 05, 2021 If your fluid has more viscosity and does not require the additional capacity provided by overhead stirrers, a magnetic stirrer is a better alternative because it doesn’t overheat as easily. As we have seen above, overhead stirrers should be used with less viscous fluids to prevent overheating. On the other hand, magnetic stirrers cannot be ...

Stirrer speed: 0 - 2000 / 3000 rpm. Materials: stainless steel, Hastelloy, Tantalum, Titanium, ceramic, others. Buchiglas magnetic stirrer drives (cyclone) are produced for the mixing of chemicals of low to high viscosity in pressurized lab reactors. Cyclone type magnetic stirrer drives have integrated motors and controllers for the stirrer ...

Techne (Cole-Parmer) …900W this stirrer unit will boil 1 litre of water over 30% faster than a conventional ceramic hotplate of 1200W. Rare earth magnets give powerful stirring of up to 15 litres with feedback control from 100 to 1500rpm. This highly efficient stirrer hotplate is ideal when large volumes of liquid….

That means you'll need to account for your samples' viscosity when choosing a stirrer. Don't expect a stirrer rated for 10 liters to be capable of mixing 10 liters of glue!) Choosing by viscosity. As noted above, the viscosity of your samples is a key determiner in whether a magnetic or overhead stirrer is right for your application ...

The heated magnetic stirrer is a laboratory instrument for liquid mixing, mainly used for stirring or simultaneously heating and stirring low-viscosity liquid or solid-liquid mixtures. The basic principle is to use the magnetic field of the same-sex repulsion and opposite-sex attraction principle, and use the magnetic field to push the magnetic ...

The HP11 magnetic stirrer is suitable for stirring liquids with different viscosity ratings, up to 2 gallons in volume. Includes 2 PTFE-coated stir bars. Heating plate diameter: 11. Min speed: 110 RPM. Max speed: 2000 RPM. Stainless steel probe length: 11. Probe…. Related Products: Magnetic Stirrer With Heating. Compare this item.

The HP11 magnetic stirrer is suitable for stirring liquids with different viscosity ratings, up to 2 gallons in volume. Includes 2 PTFE-coated stir bars. Heating plate diameter: 11. Min speed: 110 RPM. Max speed: 2000 RPM. Stainless steel probe length: 11. Probe…. Related Products: Magnetic Stirrer. Compare this item.

The magnetic stirrer is instrument mainly suitable for liquid, mainly used fir stirring the low viscosity liquid or solid-liquid mixture.Not suitable for highly viscous solutions. DIRECT FROM MANUFACTURER-JOANLAB is a manufacturer which has more than 12 years experience in the field of lab products.

The magnetic stirrer PCE-MSR 450 is a stirring instrument for up to 20 liters. The speed of the magnetic stirrer can be adjusted. It is possible to set speeds between 200 and 2200 revolutions per minute. - Motor: brushless DC motor (BLDC) - Number of stirring points: 1. - …

This is a Magnetic Stirrer specifically designed for electrochemical experiment. In addition to providing constant stirring rate control, the variable frequency magnetic stirrer also equips with additional functions such as constant temperature control and countdown timer and its uniquely designed holder for electrochemical experiments allows you to obtain a stable working …

Ultra - flat Motorless Magnetic Stirrer, guaranteed with modern magnet coil technology.Wear- free with no moving parts. Magnetic stirrer is one of the types of Laboratory stirrer which helps in mixing a low viscosity liquids or liquids with low volumes, having a stir bar and rotating magnetic fieldTo ensure better mixing, the lab disc can reverse direction of rotation …

Viscosity Max (mPas) Under 5,000. 5,000 to 8,000. 8,001 to 10,000. 10,001 to 30,000. 30,001 to 60,000. 60,000 to 100,000. Over 100,000. Plate Diameter (mm) Under 100. 100 to 115. ... magnetic stirrer. Lab.Equipment showcases a complete line of hotplate stirrers effectively designed to deliver reliable mixing for various chemical and biological ...

VP SpinVessel Stirrers can mix and uniformly suspend particulates for aliquoting on liquid handlers without using a magnetic stir bar. ... A series of silicone viscosity standards were placed in a microplate containing a variety of stainless steel stir elements. The standard series viscosity was as follows: 100 cks, 1,000 cks, 5,000 cks ...