Popular Science Appratus Workshops Private Limited

We introduce our special quality Volumetric Flasks. These Volumetric Flasks are blown in Polypropylene and are strong, unbreakable and have good contact clarity. These autoclavable Volumetric Flasks are provided with screw caps to prevent leakage. These Volumetric Flasks are economic as well.

Features:

• Microscope with round base is designed for greater stability.
• Having joint revolving arm for moving the magnifying lens over the stage allowing the whole stage are to be scanned.
• Focussable by Rack and Pinion.
• Detachable rests on either side of the stage provided steadying support for hands during fine dissection.
• Illumination by plano concave mirror in fork mount.
• With dust cover duIy packed in styofoam case. (Wooden Box optional)

Descriptions:- 

Switches     : Microprocessor control Switches for Blower, LED light  &  UV light. (UV light with timer)

Pre - Filter  :  99.00% down to 5 micron.

HEPA Filter  : ISO 14644 Class 5 (Class 100) 99.97%-99.99% down to 0.3 micron. Mesh guard for  protection of HEPA filter.

Airflow         :  Vertical, 100% Exhausted.

Noise Level  :  60 decibel  5%.

Velocity         :  0.35-0.50m/sec.

Work Table   :  Made up of Perforated stainless steel 304gr. Cock for gas on work table.

Front door     :   Made of acrylic duly counter balanced .

UV Lamp        :   15/30W, make Philips Holland,

illumination    :   LED White Light.

Pressure         :   Digital Manometer 0-50mm range with filter failure alarm.

Power Supply :   230V  10V/50 Hz single phase A.C.

Cabinet  :  Made of Stainless Steel 304 grade.

Heavy Duty Blower : Dynamically balanced with 0.25 HP. Electric Motor Mounted on anti vibration pad 1440rpm motor.

Stand       : Fitted with Castor Wheels for easy movability. 
                   Front Wheels lockable with brakes.

Working Area Size  : 120x60x60cm

Borosilicate Glass Pestle And Mortar made of clear, heavy glass hand blown into mold. Mortar has a pouring spout and comes with a heavy glass pestle.

The fractional column used in laboratories is typically a vertical glass column designed for separating liquid mixtures based on differences in boiling points through fractional distillation. It is made of high-quality borosilicate glass, often packed with glass beads or structured packing to increase surface area for efficient vapor-liquid contact. The column is heat resistant, chemically inert, and available in various lengths (e.g., 30 cm to 100 cm) and diameters to suit experimental needs. It is used with standard ground glass joints for leak-proof connections to distillation flasks and condensers.

Wooden Slide Box is built to store up to twenty-five 75x25mm microscope slides. The heavy duty wooden planks act as pressure plates to secure slides better than some plastic versions. Its durable wooden shell is fastened with a metal hinge for a secure closure. Wooden storage box for use with prepared microscope slides (sold separately) Holds 25, 25 x 75mm microscope slides Hinged cover with clasp for secure storage Numbered slots and contents sheet for identifying slides.

Available Size:-

25 Slide
50 Slide
100 Slide

Microscopic glass slides are precision-made flat, rectangular pieces of optically clear glass used to hold specimens for examination under a microscope. Typically measuring 75 mm x 25 mm with a thickness of about 1.0–1.2 mm, these slides are made from soda-lime or borosilicate glass for clarity and durability. The edges are ground or beveled for safe handling, and they may come with a frosted area for labeling. Slides are chemically cleaned, scratch-resistant, and free from bubbles or impurities, ensuring optimal transparency for accurate microscopic observation.

Our Desiccators are available with Porcelain Plate and are made from best quality material. 

A laboratory thermometer is a tool used in laboratories to measure temperature with high accuracy. It can be partially or fully immersed in the substance being measured. A laboratory thermometer is recognizable by its long stem with a silver bulb at the end.

• MEASUREMENT RANGE: Precise temperature measurements from -10°C to 110°C with clear markings for accurate readings
• DIMENSIONS: 300mm length thermometer with easy-to-read graduated scale markings at regular intervals

Gas Collecting Jar are made of soda glass with ground flange, optional lid and heavy foot. These jars may also be used as Specimen Jar or Museum Jars.

Karl Fischer Titrimeter is an automatic apparatus designed to carry out Karl Fischer Titrations for accurate determination of moisture content in various samples. The instrument comprises of two units i.e contol unit & titration unit. The control unit controls the complete automatic titration. On pressing the START button, the titration starts and the KF reagent is added automatically from the burette, through a solenoid valve into the titration vessel. As soon as the end point is reached, the titration is stopped automatically by the Control Unit. It has fully solid state circuitry incorporating advanced IC technology. Titration unit contains the magnetic stirring mechanism and the solenoid valve assembly. The cabinet is designed to serve as a titration stand. Karl Fischer method for determination of moisture content is used in pharmaceutical and drug manufacturing industries, food stuff, sugar, wood, paper and textile industries, petroleum refineries, chemical and fertilizer units etc.

This cylindrical laboratory vessel is made from high-quality clear glass, designed for reliable performance in routine laboratory applications. It features a tubule at the base, allowing easy connection for drainage, controlled flow, or attachment to tubing as required in experimental setups. The transparent glass construction ensures clear visibility of contents, making observation and monitoring simple and accurate.

With a capacity of 250 ml, this vessel is suitable for handling moderate volumes of liquids in educational, research, and analytical laboratories. Its dimensions of 335 mm height and 65 mm diameter provide a stable, upright form that fits conveniently on laboratory benches and within standard lab setups.

The cylindrical shape supports uniform liquid distribution and ease of cleaning, while the glass material offers good resistance to most laboratory chemicals under normal conditions. This vessel is ideal for applications involving liquid collection, transfer, filtration, or controlled discharge through the tubule.

This U-shaped glass apparatus with side tube and stopper is designed for a wide range of laboratory applications where controlled liquid flow, pressure comparison, or gas handling is required. Made from high-quality clear glass, it offers excellent visibility for accurate observation of liquid levels and reactions during experiments.

The side tube allows convenient filling, draining, or connection to rubber tubing, while the stopper ensures secure sealing to prevent leakage and contamination. The U-shape design makes it ideal for use in experiments involving manometry, diffusion studies, gas absorption, and comparative liquid column demonstrations in educational and research laboratories.

The apparatus is available in multiple sizes to suit different experimental needs:

The Amber Glass Dropper Bottle (Only Dropper) is designed for accurate and controlled dispensing of laboratory liquids, reagents, and solutions. Made from high-quality amber glass, it provides excellent protection against light-sensitive contents, helping maintain chemical stability and effectiveness.

The bottle is supplied with a rubber teat dropping pipette, precisely ground into the neck to ensure a secure fit, leak-free operation, and smooth dropwise dispensing. This design allows accurate dosing and minimizes the risk of contamination or wastage.

Available in 30 ml and 60 ml capacities, this amber dropper bottle is ideal for use in school and college laboratories, research institutes, pharmaceutical labs, and chemical testing applications. It is commonly used for storing and dispensing indicators, stains, reagents, essential oils, and other light-sensitive liquids.

These high-quality Polypropylene Stopcocks are designed for precise and reliable flow control in laboratory and industrial fluid transfer applications. Each stopcock is fitted with a PTFE plug, ensuring smooth rotation, excellent chemical resistance, and leak-proof performance even with aggressive chemicals.

The stopcocks feature serrated tubulations that securely accept flexible tubing ranging from 6 mm to 10 mm, providing a firm grip and preventing slippage during operation. Their lightweight yet durable polypropylene construction makes them suitable for routine laboratory use, including chemistry, biology, and medical laboratories.

Available in 2-way and 3-way configurations, these stopcocks allow easy direction, diversion, or shut-off of liquid or gas flow as required.

Model No: CHEM39

This flat-bottom borosilicate glass dish is designed for routine laboratory use where durability, chemical resistance, and thermal stability are essential. Made from high-quality borosilicate glass, it offers excellent resistance to heat, chemicals, and thermal shock, making it suitable for heating, evaporation, drying, and general laboratory procedures.

The flat bottom ensures stable placement on work surfaces and uniform heat distribution when used on hot plates or in ovens. Its clear glass construction allows easy observation of samples during experiments and processing.

Key Features:

• Material: High-quality borosilicate glass

• Design: Flat bottom for stability

• Heat and chemical resistant

• Clear, transparent finish for easy visibility

• Suitable for laboratory, educational, and research use

Available Sizes (Diameter × Depth):

• 100 × 50 mm

• 150 × 75 mm

• 190 × 100 mm

his Tube Holder is made from high-quality chrome plated spring steel wire, designed to provide strength, durability, and corrosion resistance for regular laboratory use. The precision-aligned jaws can securely hold tubes up to 38 mm diameter, while a wire collar ensures proper alignment and uniform grip, reducing the risk of slipping or breakage during heating or handling.

The holder is fitted with ergonomic finger grips, allowing safe and comfortable operation even at high temperatures. With an overall length of 130 mm, it keeps hands at a safe distance from heat sources such as Bunsen burners, making it ideal for heating test tubes, boiling liquids, and performing routine experiments.

This tube holder is widely used in school science labs, colleges, research institutions, and technical training laboratories due to its reliable performance and user-friendly design.

Key Features:

• Chrome plated spring steel construction

• Holds tubes up to 38 mm diameter

• Wire collar for stable jaw alignment

• Heat-safe finger grips

• Ideal for educational and professional laboratories

This steam trap is a standard laboratory accessory designed for use in glassware set-ups. It effectively discharges condensates and non-condensable gases, ensuring smooth and efficient operation of experimental systems involving steam or vapour.

Made for reliable performance, the steam trap helps maintain proper pressure balance and prevents the accumulation of unwanted moisture within the apparatus. Its simple and practical design makes it suitable for routine laboratory applications as well as educational demonstrations.

Key Features:

• Standard accessory for laboratory glassware assemblies

• Efficiently removes condensate and non-condensable gases

• Helps maintain system efficiency and safety

• Suitable for school, college, and research laboratories

• Easy to integrate with existing glassware set-ups

This Magnesium Ribbon is commonly used in school and college laboratories for combustion experiments and to demonstrate chemical changes and oxidation reactions. When ignited, the ribbon burns with a bright white flame, producing magnesium oxide, making it ideal for teaching concepts such as exothermic reactions, law of conservation of mass, and reactivity of metals.

Heating Mantle 1000ML in 220 Volt Suitable for laboratories, chemicals, pharmaceuticals, Dyes, Glass plants etc. Particularly useful for Heating inflammable liquids. Electric heating net is hand knitted from glass Yarn and there is no joint to maintain the strength of the yarn and stands high temperature up to 350 degree c. the body of the mantle is spun one piece from non-rusting Aluminum (up to 1000 ML Capacity) duly stoving painted. All heating mantles are lagged with special grade mineral wool. Heating Mantle with Energy Regulator Use Original mantle wire Indicator Light Inbuilt Easy to replace Mantle.

We are engaged in offering Portable Ph Meter product to our clients. Our range of this products is widely appreciated by our clients

Consists of : 
1 Flask, pear shaped 50ml 
1 Still Head 
1 Air leak/stream inlet 
1 Dropping funnel 50ml with GP rotaflow tap 
1 Stopper 
1 Liebig condenser 
1 Screwcap adaptor 
1 Receiver adaptor 
1 Thermometer

Durable polypropylene material
Color: White
Chemical resistant
Dishwasher proof
Can be used repeatedly
Leakproof lids
Removable droppers

Learn how elements can be identified using flames. 
Learn about the electronic structure of an atom. 
Class Size - 40 students.
Observe and record the colours emitted by metallic elements upon heating. 
Relate the results to known standards to identify unkown samples. 
Explore the relationship between colour and energy in the electromagnetic spectrum. 

Material: Borosilicate glass 3.3
Light wall
Color: Clear
Heat resistant
Chemical resistant
Length: 6mm
Pack of 30.

We are engaged in offering Wooden Cork Stopper product to our clients. Our range of this products is widely appreciated by our clients

Material: Borosilicate glass 3.3
Color: Clear
Heat resistant
Chemical resistant
With side arm

Astacus testis VS
Allium root tip LS
Lillium anthers TS early prophase
Lillium anthers TS late prophase
Lillium anthers TS metaphase
Lillium anthers TS late first division
Lillium anthers TS second division.
Locust testis VS
Locust testis squash
Locust embryo squash

Lymph node section, 2
Spleen section, 2
Emphysema, 2
Thrombus, 2
Spleen TS, 2
Lung of smoking, 2
Main artery atherosclerosis, 2
Coronary artery atherosclerosis, 2

We are engaged in offering Prepared Microscope Slide Set Exchange Surfaces and Epithelia product to our clients. Our range of this products is widely appreciated by our clients

Artery and vein, 10
Cardiac muscle, 10
Cardiac muscle (LS), 10
Human blood thin film, 10
Lymphatic (TS), 10

Ammophila (Marram grass), leaf TS, 5
Helianthus, stem, bundles TS, 5
Helianthus, old stem, TS and LS, 5
Helianthus (sunflower), young and old route TS, 5
Vicia (root apex), 5
Vicia young root hairs    , 5
Zea stem TS and LS, 5
Tilia old stem (RLS), 5

We are engaged in offering Prepared Microscope Slide Set Skin and Excretion product to our clients. Our range of this products is widely appreciated by our clients

Dicot leaf, TS, 5
Monocot, epidermis, for Stomata E, 5
Ligustrum TS leaf, 5
Ammophila (Marram grass), 5
pine mature pollen grain, 5
Ficus (Fig) sunken stomata, 5
Prunus (Cherry) leaf TS, 5
Vicia young root hairs, 5

We are engaged in offering Prepared Microscope Slide Set Digestion (Liver, Pancreas And Tongue) product to our clients. Our range of this products is widely appreciated by our clients

A set of 12 glass microscope slides selected for their suitability for young and inexperienced microscopists.

We are engaged in offering Basic Slide Set of 25 product to our clients. Our range of this products is widely appreciated by our clients

Made from soda glass. 
Transparent without finger-prints.
Dimensions: 20x20mm.
Uniform surface thickness: 0.13-0.16mm.
Box 100 units.

We are engaged in offering Glass Test Tube product to our clients. Our range of this products is widely appreciated by our clients

Material: Glass
With droppers
Clear glass
Capacity: 60 ml
Chemical resistant
Heat resistant