Laboratory Instruments

Product Details:

Established as a Partnership firm in the year 2020, we “Wee Scientifics” are a leading Manufacturer and Trader of a wide range of Refrigerated Centrifuge, Digital Water Bath, Magnetic Stirrer, etc.

Product Details:

Established as a Partnership firm in the year 2020, we “Wee Scientifics” are a leading Manufacturer and Trader of a wide range of Refrigerated Centrifuge, Digital Water Bath, Magnetic Stirrer, etc.

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• Item Code: WEESPINCOATER
• Production Capacity: 50 Pcs
• Delivery Time: 2-4 weeks
• Packaging Details: Wooden Pack

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he lab series freeze dryer is suitable for freeze drying test of laboratory biomedical samples.

Widely used in drugs, biological products, chemical and food industries.

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• Item Code: BK-FD10S
• Production Capacity: 50 pcs
• Delivery Time: 2-4 weeks
• Packaging Details: Wooden Box

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AvCarb’s proprietary AccuCarb™ continuous carbonization process provides an 88-95% carbon content and are called “HC” grade fabrics. Vacuum batch baking at extremely high temperature results in AvCarb's “HCB” grade fabric, a 99+% carbon fabric with graphitic properties.

Produced in long, continuous rolls, AvCarb carbon fabrics are easy to store, handle and use. Their uniform properties over the length and width of each roll, and from roll to roll, not only assure product consistency but also lend themselves to easy integration with continuous manufacturing processes.

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• Item Code: WEEcarboncloth
• Production Capacity: 50 pcs

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Established as a Partnership firm in the year 2020, we “Wee Scientifics” are a leading Manufacturer and Trader of a wide range of Refrigerated Centrifuge, Digital Water Bath, Magnetic Stirrer, etc. 

Product Details:

Established as a Partnership firm in the year 2020, we “Wee Scientifics” are a leading Manufacturer and Trader of a wide range of Refrigerated Centrifuge, Digital Water Bath, Magnetic Stirrer, etc.

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• Item Code: WeeGloveBox
• Production Capacity: 10 Pieces
• Delivery Time: 2-4 weeks
• Packaging Details: Wooden box

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Gray Agate Mortar and Pestle made of Stunning Natural Agate by cutting, grinding and polishing.

Product Details:

Established as a Partnership firm in the year 2020, we “Wee Scientifics” are a leading Manufacturer and Trader of a wide range of Refrigerated Centrifuge, Digital Water Bath, Magnetic Stirrer, etc.

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• Item Code: Crcuy
• Production Capacity: 50 Piecs
• Delivery Time: 2-4 weeks
• Packaging Details: Wooden packing

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3-Electrode Swagelok TypeThe stainless steel S4R Swagelok-type cells range will allow you to perform your electrochemical experiments with ease. Their compactness and ergonomic design allow easy use in the glove box and ensure perfect gas tightness and repeatability of the analyzes.

The Swagelok® certified SS316 “body and gaskets” cells offer good resistance to the most aggressive solvents and ensure high durability over time.

Product Details:

Established as a Partnership firm in the year 2020, we “Wee Scientifics” are a leading Manufacturer and Trader of a wide range of Refrigerated Centrifuge, Digital Water Bath, Magnetic Stirrer, etc.

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• Item Code: WEE3DPRINTER
• Production Capacity: 50 PCS
• Delivery Time: 2-4 weeks
• Packaging Details: Wooden Pack

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Produce pure and ultrapure water directly from tap water with the Millipore Milli-Q™ Direct Water Purification System

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• Production Capacity: 100 piece

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Planetary ball mills are smaller than common ball mills and mainly used in laboratories for grinding sample material down to very small sizes. A planetary ball mill consists of at least one grinding jar which is arranged eccentrically on a so-called sun wheel.

Additional Information:

• Delivery Time: 2 - 3 weeks

Product Details:

Established as a Partnership firm in the year 2020, we “Wee Scientifics” are a leading Manufacturer and Trader of a wide range of Refrigerated Centrifuge, Digital Water Bath, Magnetic Stirrer, etc.

Additional Information:

• Item Code: WEE
• Production Capacity: 50 PCS
• Delivery Time: 2- 4 weeks
• Packaging Details: Wooden Box

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lame spectrometer is an instrument used for the analysis of emission and absorption characteristics of different materials. Holmarc's Flame spectrometer (Model No: HO-ED-S-03A) is able to analyze the spectrum of samples repeatedly with high speed. As we know, German Physicists Robert Bunsen and Gustav Kirchhoff discovered the spectral emission activity in the 18th century, which is modified here.

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Experiment

   Calibration of Grating spectrometer using mercury source

   Absorption spectrum of sodium D lines

   Emission spectrum of sodium metal

Product Details:

Established as a Partnership firm in the year 2020, we “Wee Scientifics” are a leading Manufacturer and Trader of a wide range of Refrigerated Centrifuge, Digital Water Bath, Magnetic Stirrer, etc.

Battery Tester -10V3A

Battery Tester -15V3A

Battery Tester -10V10A

Battery Tester -10V50A

Battery Tester -20V20A

Battery Tester -30V30A

Battery Tester -50V10A

Battery Tester -50V60A

Battery Tester -50V100A

Battery Tester -20V200A

Battery Tester -30V100A

Battery Tester -10v100mA

Multichannel Battery Tester

Single Channel Battery Tester

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Silver Paste, carbon paste, thermal paste, cermaic paste, Titania paste, Electrolyte for solar cell

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Stomacher Blender

* 4.3 inch LCD touch screen display and microcomputer control.

* Intelligent program control, able to set the flapping time and speed.

* Adjustable flapping spacing, easy to process samples with different amount.

* Disposable sterile bag guarantees hygiene and safety.

* Toughened glass window, easy to observe.

* With anti-pinch function and pause function.

Additional Information:

• Item Code: 8414
• Production Capacity: 10-20
• Delivery Time: 15 days
• Packaging Details: Carton box BK-SHG04 BK-SHG05 Flapping Time 1s~99min 59s or continuous operation Flapping Speed 3~12 times/s Flapping Spacing 0~50mm adjustable Effective Capacity 3~400ml Program Setting and Storage 8-segment combination programming Temp Control Range / RT-80°C Disinfection Function / UV lamp disinfection Sterile Bag 17*30cm, standard 100 pcs Voice Prompt Function Yes Anti Pinch Function With automatic stop anti pinch function Start Mode Soft start Consumption 200W 500W Power Supply AC110/220V±10%, 50/60HZ External Size(W*D*H) 460*250*330mm Package Size(W*D*H) 540*310*410mm Net Weight 19kg 20kg Gross Weight 24kg 24kg

Product Details:

Established as a Partnership firm in the year 2020, we “Wee Scientifics” are a leading Manufacturer and Trader of a wide range of Refrigerated Centrifuge, Digital Water Bath, Magnetic Stirrer, etc.

Additional Information:

• Item Code: WEESTIRRER
• Production Capacity: 50 PCS
• Delivery Time: 2-4weeks
• Packaging Details: Wooden Pack

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Silver Foam

Cobalt Foam

Carbon Foam

Copper Foam

Ceramic Foam

Titanium Foam

Graphene Foam

Aluminium foam

Nickel (Ni) Foam

Iron Nickel Foam

Stainless steel Foam

Nickel Copper Foam

Nickel Chrome Alloy Foam

laboratory glass ware, Plastic beaker , measuring jar, petri dish
Lab Equipments, Lab Furniture & Lab Glass Ware 

Product Details:

 Whatman® filter papers use only the highest quality raw materials for high reproducibility and high uniformity. Whatman® cellulose filter papers are manufactured from high-quality cotton liners that are treated to achieve an α-cellulose content >98%. A wide selection of Whatman® filter papers are available to suit numerous laboratory applications.

Additional Information:

• Production Capacity: 100 pack

The apparatus Model No: HO-ED-D-01 is meant for studying diffraction when laser light passes through a diffracting element. The device consists of diode laser and diffracting element that can be conveniently fixed on carriages, which are mounted on the anodized aluminum rail. One carriage holds laser head and the other carriage holds a diffracting element like single slit, double slit, etc. which can be replaced as per requirement.

 

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Experiment

    Diffraction of light by single slit
    Diffraction of light by double slit
   Diffraction of light by single wire
   Diffraction of light by cross wire   Diffraction of light by wire mesh
   Diffraction of light by transmission grating
   Diffraction of light by circular aperture (Pinhole)

 

Features

   Modern and user Friendly design
   Precision diffraction elements
   Fine adjustments for laser mount

Holmarc's Fresnel's biprism diffraction Apparatus (Model No: HO-ED-D-07) is an instrument that demonstrates how Fresnel's Bi prism can be used to obtain fringes due to interference and to calculate the wavelength of monochromatic light. Bi-prism produces interference pattern from a single source due to the creation of two virtual coherent sources as the light passes through the prism.

The apparatus consists of an optical rail on which components are mounted using posts, post holders and movable carriages. For setting up the experiment, the slit, eye piece and the biprism are adjusted so as to obtain well defined bright and dark fringes. Sodium vapour lamp is used as light source. All components are made out of anodized aluminum and stainless steel to avoid corrosion.

The apparatus Model No: HO-ED-D-01 is meant for studying diffraction when laser light passes through a diffracting element. The device consists of diode laser and diffracting element that can be conveniently fixed on carriages, which are mounted on the anodized aluminum rail. One carriage holds laser head and the other carriage holds a diffracting element like single slit, double slit, etc. which can be replaced as per requirement.

 

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Experiment

    Diffraction of light by single slit
    Diffraction of light by double slit
   Diffraction of light by single wire
   Diffraction of light by cross wire   Diffraction of light by wire mesh
   Diffraction of light by transmission grating
   Diffraction of light by circular aperture (Pinhole)

 

Features

   Modern and user Friendly design
   Precision diffraction elements
   Fine adjustments for laser mount   Sharp diffraction pattern
   Simple and easy operation

Holmarc's Geometrical Optics Experiment Apparatus (Model No. HO-ED-O-02) is developed for general physics education in universities and colleges. The compact and fully integrated design makes Holmarc's Geometrical Optics Experiment Apparatus an ultimate tool to study the basics of optics.

 

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Experiment

    To measure the focal length of convex lens, concave lens, convex mirror and concave mirror.
   To verify inverse square law.
   To verify law of reflection.
   To verify law of refraction and to find the refractive index of water.
   To construct laser beam expander.
   To construct collimator.
   To construct simple and compound microscopes.

Product Details:

This device is similar to Newton's Rings apparatus, except that an arrangement for loading the test piece is provided for carrying out Cornus interference studies. The objective of this experiment is to determine Poisson's ratio and Young's Modulus for different materials (glass, Perspex etc) using interference method. Weights are positioned at both ends of the bar, causing it to bend longitudinally downward. A glass plate is placed on the bar to produce an interference pattern. By examining the interference pattern, extent of longitudinal and lateral bending can be determined. Thus, Poisson ratio and Young's modulus of the bar can be deduced.

This apparatus (Model No: HO-ED-D-02) is meant for graduate and post graduate level courses in physics. Here, the diffraction pattern is closely studied using a detector with translation stage. The device consists of 1.2 meter long optical rail along with carriages, optics and opto-mechanics. At one end of the rail, detector with translation stage is mounted and at the other end, laser is held on a kinematic mount. Linear scale attached to the rail makes length measurement easy and convenient. Both the laser head and detector stages are mounted on rail carriages with locks, which in turn can be mounted anywhere on the rail conveniently.

 

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Experiment

    Diffraction of light by single slit
    Diffraction of light by double slit
   Diffraction of light by single wire
   Diffraction of light by cross wire   Diffraction of light by wire mesh
   Diffraction of light by transmission grating
   Diffraction of light by circular aperture (Pinhole)

 

• Features
• Drawings

   High measurement accuracy, clear and sharp diffraction patterns
   Diffraction elements are fixed to metallic casing for ease of mounting
   Smooth switch on and long lifetime of light source
   Reliable and affordable

Product Details:

Established as a Partnership firm in the year 2020, we “Wee Scientifics” are a leading Manufacturer and Trader of a wide range of Refrigerated Centrifuge, Digital Water Bath, Magnetic Stirrer, etc.

Additional Information:

• Item Code: WEEFUMEHOOD
• Production Capacity: 50 pIece
• Delivery Time: 2-4 weeks
• Packaging Details: Wooden Pack

Product Details:

Microprocessor controlled and completely programmable. ... Auto-tuning for convenience and optimal processing efficiency

Additional Information:

• Item Code: WEESONICATOR
• Production Capacity: 50 PCS
• Delivery Time: 2-4 WEEKS
• Packaging Details: Wooden Pack

Product Details:

Established as a Partnership firm in the year 2020, we “Wee Scientifics” are a leading Manufacturer and Trader of a wide range of Refrigerated Centrifuge, Digital Water Bath, Magnetic Stirrer, etc.

Additional Information:

• Item Code: WEEBELTFURNACE
• Production Capacity: 50 Pcs
• Delivery Time: 2-4 weeks
• Packaging Details: WOODEN PACK

Product Details:

Holmarc's Liquid Lens Apparatus (Model No: HO-ED-O-01) is designed for the determination of refractive index of a given liquid. With its new design and features, one can easily understand the principles and practices involved.

The theory behind the liquid lens is based on the properties of one or more liquids to create magnifications within a small amount of space. The focus of a liquid lens is controlled by the surface of the liquid. The surface profile of the liquid determines the focal length of liquid lens system and how the liquid lens focuses light rays.

Product Details:

Established as a Partnership firm in the year 2020, we “Wee Scientifics” are a leading Manufacturer and Trader of a wide range of Refrigerated Centrifuge, Digital Water Bath, Magnetic Stirrer, etc. 

Holmarc's Malus Law Apparatus (Model No: HO-ED-P-02) helps to understand polarization properties of light. It can also be used to study the light intensity relation of polarizer-analyzer. This apparatus comprises of a diode laser (as a light source), a polarizer, an analyzer assembly and a pinhole photo detector with output measurement unit.

A Soleil-Babinet Compensator is a continuously variable zero-order retarder (wave plate) that can be used over a broad spectral range. The variable retardance is achieved by adjusting the position of a long birefringent wedge with respect to a short fixed birefringent wedge. The wedge angle and fast axis orientation is the same for both wedges so that the retardance is uniform across the entire clear aperture of the Soleil-Babinet compensator.

A wave plate or retarder is an optical device that alters the polarization state of a light beam travelling through it. A typical wave plate is simply a birefringent crystal like quartz ,calcite etc. with a particular thickness.

If a beam of parallel light passes perpendicularly through a wave plate, the light beam is split into two components due to its double refracting properties. The two components have planes of oscillation perpendicular to each other and slightly different phase velocities. For a quarter-wave plate, the thickness of the quartz plate is chosen in such a manner that the light component whose electric field vector oscillates parallel to the rotation lever lags by a λ/4 behind other perpendicular oscillating light component. For a half-wave plate the thickness is chosen so that the created phase difference is λ/2.

Holmarc's Young's modulus apparatus (Model No: HO-ED-M-02) is used to measure the Young's modulus of a bar. Young's modulus is a measure of stiffness of an elastic material and is a quantity used to characterize materials. It can vary considerably depending on the exact composition of the material. If the beam is loaded at its mid-point, the depression produced will not form an arc of a circle. This type of bending is called non-uniform bending. If the beam is loaded at both ends, the elevation produced will form an arc of a circle. This type of bending is called uniform bending. Two methods are used to measure Young's modulus of the bar in both uniform and non-uniform bending. They are Pin and Microscope method and Optic lever method.In non uniform bending, the beam (meter scale) is supported symmetrically on two knife edges and loaded at its centre. The maximum depression is produced at its centre. Since the load is applied only at a point of the beam, this bending is not uniform through out the beam and the bending of the beam is called non-uniform bending.

Holmarc's Hall Effect apparatus (Model no: HO-ED-EM-06) is designed with state of the art modules and components. Digital display is used for all value read outs. Electromagnets, gauss meter, power supply, etc. are designed and made as separate modules for students to understand the apparatus and the principles involved easily. Safety is given due consideration in the design of the apparatus

The system consists of two cartridges, each of which is equipped with 'p' and 'n' doped germanium crystal .The cartridges can be plugged easily and safely into the D connector system. The Hall Effect set up provides all operating parameters for the samples and displays the Hall voltage, sample current as well as the sample temperature. The doped Germanium samples are used to measure the Hall-voltage as a function of the sample current, the magnetic flux density and the sample temperature.

Holmarc's Model no: HO-ED-LOL-01 is designed for performing innovative experiments and carrying out optics related projects. It covers all the major topics such as Michelson interferometer, diffraction, opto-electronics, optical fiber, laser, polarization etc. Experimental setups can be easily assembled on the optical breadboard. Students get hands on experience and knowledge of the experiment.

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Experiment

   Michelson Interferometer

   Diffraction

   Laser

   Optical Fiber

   Opto-Electronics

   Polarization

   Absorption

   Total Internal Reflection

Holmarc’s HO-SPE-3000S & HO-SPE-3000S UV are entry level spectrophotometers suitable for education, research and industrial applications. Unlike other entry level spectrophotometers, it employs classic Czerny - Turner monochromator design, normally available only with advanced models, which ensures low stray light. It uses 1200 lines/mm blazed holographic grating as the dispersion element providing high wavelength resolution. It also employs a sigma delta ADC of 16 bit resolution for photometric measurements, a resolution higher than most of the spectrophotometers available in this price range. A graphics LCD screen is used to plot an absorbance v/s wavelength graph. The data can then be analyzed for peaks and valleys.