A.S. International

50ML Borosil Glass burettes single bore teflon stopcock  (Rota Flow).These burettes ensure reliable titrations and precise dispensing of liquids for accurate volumetric measurements in laboratories. Shape is Vertical type Temperature Range is 100 degree. Graduation and inscriptions are printed with white enamel.

Electronics laboratory instruments are essential tools designed to facilitate hands-on learning, experimentation, and research in the field of electronics and electrical engineering. These instruments form the foundation of any modern educational laboratory, enabling students, educators, and researchers to practically explore theoretical concepts, analyze electronic circuits, and understand the real-world applications of electronics. They play a crucial role in strengthening the learning process by bridging the gap between theory and practice, offering opportunities to test, measure, and troubleshoot various electronic components and systems. Whether used for basic circuit experiments or advanced electronic system design, these instruments are indispensable in fostering technical expertise and problem-solving skills.
In an educational setting, electronics laboratory instruments provide students with direct experience in operating test and measurement equipment, allowing them to become familiar with industry-standard devices. From oscilloscopes and function generators to regulated power supplies, multimeters, logic analyzers, and digital trainers, each piece of equipment has a specific role in studying the behavior of electronic circuits. Oscilloscopes help visualize waveforms and signals in real time, while function generators allow the creation of different waveforms to test circuit responses. Regulated power supplies provide stable voltage and current to components under test, and multimeters measure electrical parameters such as voltage, current, and resistance with accuracy. More advanced instruments like spectrum analyzers and microcontroller trainers allow exploration of signal processing, embedded systems, and communication electronics, preparing learners for modern technological demands.
The durability and precision of these laboratory instruments make them suitable not only for academic training but also for professional skill development. Educational institutions, vocational training centers, and technical institutes rely heavily on these instruments to create structured experiments that align with course curricula, ensuring students acquire practical knowledge that complements theoretical lessons. Their user-friendly designs and clear displays are tailored for beginners as well as advanced learners, making them versatile across different levels of study. By engaging directly with electronics laboratory instruments, students develop critical analytical abilities, learn how to interpret circuit behavior, and gain the confidence to design and implement their own electronic systems.
In addition to education, electronics laboratory instruments are widely used in research and development projects, industrial training, and prototype testing. Their accuracy and reliability make them essential in analyzing performance and validating results in experimental setups. The integration of digital displays, microprocessor-based controls, and modern connectivity options ensures that these instruments remain relevant in today’s rapidly evolving technological environment. Furthermore, the availability of modular trainers, plug-and-play accessories, and customizable experimental setups enhances flexibility, allowing educators and researchers to tailor experiments to specific learning objectives or project requirements.
Overall, electronics laboratory instruments are vital for developing a strong foundation in electronics, electrical systems, and digital technology. They not only equip learners with the ability to operate and understand key electronic devices but also inspire innovation by encouraging experimentation and discovery. By combining accuracy, durability, and adaptability, these instruments serve as a cornerstone for practical education in electronics, preparing students and professionals alike to meet the challenges of an increasingly technology-driven world.

The Insect Specimen Tube is an essential tool designed specifically for professionals and students in the field of entomology. Crafted with precision and durability, these specimen tubes are tailored to meet the diverse needs of entomologists, researchers, educators, and laboratory personnel. Manufactured from either high-quality glass or durable plastic, the tubes offer reliable containment and long-term preservation of various insect specimens. Available in multiple sizes, these tubes cater to different specimen dimensions and research requirements, ensuring flexibility and utility in a wide range of scientific applications.
These insect specimen tubes provide a secure and transparent enclosure for observing, studying, and storing insect samples. Whether used in the field or within laboratory environments, they ensure that the collected specimens remain intact, uncontaminated, and easy to examine under magnification or in natural light. The clear walls of the tubes, whether glass or plastic, provide excellent visibility for detailed observation, making them ideal for both identification and educational display. The availability of both material options allows users to choose based on specific needs—glass for enhanced clarity and chemical resistance, or plastic for impact resistance and portability.
Packaging for these tubes is done with great care, using foam, thermocol, and sturdy cardboard to ensure the tubes arrive in perfect condition, free from breakage or deformation during transport. The secure packaging makes them ideal for bulk shipments to laboratories, educational institutions, research facilities, and field stations across the country. Since the tubes are available in various sizes and capacities, users can easily select the right option based on the type and size of the insect specimens they wish to preserve.
Each tube is constructed to support the long-term preservation of specimens, providing a tight seal and compatibility with common preservatives such as ethanol or isopropyl alcohol. This makes them ideal not just for temporary collection but also for archival storage of rare or research-critical specimens. Their compact and uniform shape also allows for easy organization and cataloging within entomology kits, specimen boxes, or laboratory drawers, helping maintain a systematic collection.
Insect Specimen Tubes are indispensable for taxonomic studies, ecological monitoring, educational demonstrations, and research documentation. Whether it’s for collecting specimens in the field or analyzing them under laboratory conditions, these tubes offer unmatched reliability and clarity. The use of transparent material ensures that even the smallest features of insects—such as wing patterns, leg segments, and antenna structures—can be viewed without distortion.
These tubes are proudly made in India and are readily available in stock to meet both institutional and individual needs. Their design supports repeated use, allowing for cleaning and reapplication in different projects. Customers are encouraged to specify their required dimensions or capacity to get customized solutions that best fit their entomological research needs. With durable build quality, secure packaging, and versatility in use, the Insect Specimen Tube is a must-have for anyone involved in the study and preservation of insects. It stands out as a trusted tool in the toolkit of entomologists and naturalists across academic, scientific, and industrial domains.

This high-quality glass rod, measuring 8mm in diameter and 150mm in length, is an essential laboratory tool crafted for precision and reliability in a wide range of scientific and industrial applications. Designed to meet rigorous standards of performance, the rod is made from durable, heat-resistant glass, making it ideal for handling and stirring chemical substances in laboratories, classrooms, and research facilities. Its transparency and smooth surface ensure a clean and inert medium for reactions, mixing, and transfers, especially where contamination must be avoided. This product is widely used in chemistry labs, educational institutions, and industrial setups for routine experiments and demonstrations involving liquid solutions, suspensions, or melting substances.
The 8mm diameter provides sufficient thickness for a comfortable and firm grip, making it easy to handle even with gloves. The 150mm length allows for optimal reach into standard laboratory beakers, flasks, and test tubes, ensuring thorough mixing and reducing the risk of splashing or spilling. Its rigid cylindrical shape and even surface finish make it suitable for a variety of stirring and heating tasks. Additionally, the material is non-reactive with most acids, alkalis, and solvents, making it versatile for use in diverse experimental setups without compromising the integrity of the sample.
Thanks to its high thermal resistance, the glass rod can be safely used in high-temperature environments or flame-based experiments. Unlike metal or plastic stirrers, this glass rod will not corrode or release contaminants into your solution. It is ideal for applications involving heating, such as dissolving solids in liquids, preparing buffer solutions, or monitoring crystallization processes. Whether used in a school chemistry demonstration or a pharmaceutical research lab, the rod’s consistent thickness and balanced weight ensure smooth stirring and precise control over the mixing process.
Beyond laboratory applications, this 8mm x 150mm glass rod can be employed in various crafts, educational projects, and industrial production processes. In art and design, it can serve as a sculpting or fusion tool, particularly in glassblowing and lampworking projects. It is also useful for demonstrating optical properties such as refraction and magnification in physics classrooms, making it an excellent teaching aid. Its versatility and clarity make it suitable for both functional use and aesthetic integration into displays and scientific kits.
Maintenance of this glass rod is simple, as it can be easily sterilized using standard laboratory cleaning protocols, including autoclaving or chemical washing. Its strong construction reduces the risk of breakage under normal use, though users should still exercise caution during high-pressure or high-impact scenarios. The edges of the rod are typically fire-polished to eliminate sharpness, ensuring safe handling without the risk of cuts or abrasions.
In conclusion, the 8mm x 150mm glass rod is a robust, multifunctional laboratory accessory built for dependable performance in scientific, educational, and creative settings. Its chemical inertness, heat resistance, and ergonomic design make it a preferred choice for professionals and students alike. Whether for stirring, heating, transferring, or demonstrating scientific principles, this glass rod combines precision engineering with lasting durability, making it an indispensable tool in any well-equipped lab or science classroom.

The 5mm x 100mm glass tube is a versatile and essential laboratory accessory designed to meet a wide range of scientific, educational, and industrial needs. Manufactured from high-quality, heat-resistant glass, this cylindrical tube ensures exceptional durability, chemical resistance, and optical clarity. Its compact dimensions make it ideal for precise tasks such as transferring liquids, performing small-scale reactions, and conducting flame-based experiments. With a diameter of 5mm and a length of 100mm, the tube is well-suited for handling delicate samples or chemicals in controlled volumes while providing ease of handling and safety during laboratory operations.
This glass tube is an indispensable component in chemistry labs where reaction control, observation, and transfer precision are critical. Its transparent surface allows for clear visibility of the contents, enabling researchers, students, and technicians to monitor changes in color, formation of precipitates, or other chemical transformations without interruption. The borosilicate nature of the glass typically used in such tubes ensures resistance to thermal shock and minimizes the risk of breakage when exposed to sudden temperature changes. Whether used with Bunsen burners or for cold storage reactions, the glass remains stable and secure under various lab conditions.
Its 5mm diameter is perfect for capillary action demonstrations, fine fluid flow experiments, or as a conduit in miniature distillation and filtration setups. The 100mm length provides a compact form that can be easily accommodated in standard test tube holders, clamps, or heating racks, making it adaptable for vertical or horizontal placement in experimental apparatuses. Additionally, this tube can be used to construct custom glassware setups or as a component in science models and DIY educational projects, helping educators teach basic principles of fluid mechanics, thermodynamics, and optics.
In academic settings, this glass tube finds frequent use in schools and colleges where it serves as a reliable teaching aid during physics and chemistry demonstrations. It can be employed to demonstrate gas collection methods, diffusion rates, or heat conduction in solids. The narrow internal bore facilitates controlled movement of substances, making it ideal for kinetic studies and accurate measurements in quantitative experiments. Students benefit from hands-on exposure to fundamental lab techniques using tools that mirror professional scientific standards.
Beyond the laboratory, this tube is also popular in art and craft applications, particularly in glassblowing, model making, and decorative design where precision and visual appeal are equally important. It can be incorporated into installations or used as a casing for miniature LED lights or sensors, providing both functional and aesthetic value. In industrial contexts, such glass tubes are used in analytical instruments, microreactors, and fluid sampling devices due to their consistent wall thickness and reliable performance under stress.
Cleaning and maintenance of the glass tube are straightforward, as the material is resistant to most cleaning agents and can be sterilized using heat or chemical methods without damage. Its durable construction ensures longevity under repeated usage, making it a cost-effective solution for labs that require reliable small-diameter tubing for varied applications.
In summary, the 5mm x 100mm glass tube is a compact, highly functional scientific tool designed for precision, reliability, and safety. It serves a multitude of roles in academic, research, industrial, and creative environments, offering excellent performance and user convenience. Its durability, clarity, and adaptability make it an indispensable element in any laboratory or STEM-focused workspace.

 Filter tips with rack are an essential laboratory accessory designed to maintain the highest standards of accuracy, sterility, and safety in scientific and educational environments. These tips are specifically engineered to deliver consistent results in sensitive experiments such as molecular biology, microbiology, biochemistry, and clinical diagnostics where contamination-free handling of liquids is critical. Manufactured from premium-grade materials, the filter tips are free from DNase, RNase, human DNA, pyrogen, and PCR inhibitors, ensuring that even the most delicate applications such as PCR amplification, DNA sequencing, or RNA work can be carried out without risk of sample degradation or interference. Their sterile and low-retention design further enhances accuracy by preventing liquid adhesion to the walls of the tips, thus reducing sample loss and guaranteeing reliable measurements.Each filter tip is designed with a high-quality barrier filter that prevents aerosols and liquids from entering the pipette shaft, thereby safeguarding both the equipment and the sample from cross-contamination. This makes them ideal for academic institutions, research laboratories, and healthcare facilities where precision and sterility are of utmost importance. The tips come prearranged in racks that are fully autoclavable and stackable, allowing repeated sterilization and efficient storage. The inclusion of a hinge rack system allows single-hand operation, improving convenience for users working in high-throughput laboratories. Additionally, the racks are color-coded to allow easy identification of tip volumes, helping reduce errors and streamline workflow in busy lab environments.The filter tips are available in a wide range of volumes including 10 µl, 20 µl, 50 µl, 100 µl, 200 µl, and 1000 µl, catering to diverse experimental needs. Each box consists of 96 tips organized into 10 racks, making them practical for long-term use in routine laboratory operations. The compatibility with different micropipettes adds to their versatility, ensuring that they can be integrated seamlessly into various laboratory setups. Researchers benefit from the assurance that every tip is designed for precision dispensing, even with small liquid volumes, thereby minimizing human error and enhancing reproducibility of results.The ergonomic design of these filter tips not only makes them comfortable to use but also ensures a secure fit, eliminating leakage and enhancing accuracy in liquid handling. Their reliable performance has made them a preferred choice for educational institutions that focus on training students in laboratory techniques, as they provide a professional and contamination-free experience that closely mirrors the standards of advanced research environments. Whether used for routine pipetting, sensitive molecular analysis, or teaching practical lab skills, these filter tips with rack systems combine durability, sterility, and ease of use, ensuring an uninterrupted workflow.By offering superior protection against contamination, easy identification with color-coded racks, and compatibility with standard pipetting devices, filter tips with racks are an indispensable educational and laboratory tool. They meet global standards of quality and precision, enabling scientists, researchers, and students to work with confidence and achieve highly reliable experimental outcomes across a wide range of applications.

A 15 ml centrifuge tube is an essential piece of educational laboratory equipment designed to support a wide range of scientific experiments and training activities in schools, colleges, universities, and research-focused learning environments. Made from high-quality polypropylene, the tube is lightweight, durable, and resistant to chemical reactions, making it ideal for handling various biological samples, chemical reagents, and suspensions used in academic laboratory work. Its sturdy construction ensures that it can withstand repeated centrifugation cycles, temperature variations, and routine handling, providing students with a reliable tool for learning essential lab techniques. The conical bottom of the tube is specifically engineered to facilitate efficient sedimentation during centrifugation, allowing for easy separation, collection, and analysis of pellets and supernatants, which helps learners visually understand scientific principles related to density, separation, and sample purification.
The 15 ml capacity is well suited for standard laboratory procedures commonly taught in educational settings, such as sample preparation, mixing of reagents, microbial culture handling, and small-scale chemical reactions. The tube’s clear, transparent body ensures excellent visibility, allowing users to monitor sample levels and observe changes during experiments. This clarity enhances hands-on learning experiences by encouraging students to engage closely with the scientific process. Since the tube is sterile, it is especially valuable for biology, biotechnology, and microbiology experiments where contamination control is crucial. The sterility rating ensures that samples remain pure and unaffected by external contaminants, enabling accurate results in activities such as DNA extraction, enzyme testing, microbial growth studies, and tissue culture handling.
The polypropylene material also offers excellent resistance to breakage, making it safe for use in busy classroom environments where frequent handling is expected. Unlike glass, the plastic body minimizes the risk of accidents, making it suitable for novice learners and large group sessions. The tube is compatible with a variety of centrifuge rotors commonly found in educational laboratories, and its universal size ensures smooth integration into existing lab setups. The conical design not only improves sample recovery but also supports easy pipetting, allowing students to practice essential laboratory skills such as transferring liquids, handling microvolumes, and performing precise measurements.
The secure sealing mechanism helps prevent sample leakage during centrifugation and storage, maintaining the integrity of both the tube and the surrounding laboratory environment. Its lightweight nature makes it easy for students to transport, label, and organize during practical sessions. The tube is also suitable for cold storage and can be used in a wide range of educational experiments that require cooling or temperature-dependent reactions. In addition to its role in biology and chemistry training, it is also useful in environmental science, agricultural science, and health science education, where sample collection and analysis are key components of the curriculum.
Overall, the 15 ml centrifuge tube is a highly dependable and versatile laboratory item that enhances the learning experience by providing students with a professional, safe, and efficient tool for sample processing, separation, and storage. Its durability, clarity, sterility, and functional design make it an indispensable component of any well-equipped educational laboratory.

We are the major Exporter and Trader of premium quality Powder Funnel. These polypropylene Powder Funnel are best suited for transferring powdered reagents. The unique features of these funnels include its parallel stem that minimizes bridging of powder.

Product Details: Minimum Order Quantity 1 Piece Shape Cylindrical Usage/Application Laboratory Brand ADARSH Material Borosilicate Glass Packaging Type Box Country of Origin Made in India Capacity 50 ml, 100 ml, 150 ml, 250 ml, 500 ml, 1000 ml, 2000 ml A beaker is a cylinder with a lip and a spout (a bend in the rim of the beaker which makes it easier to pour liquids without spilling any). A beaker is usually about the same width as its height. This makes beakers very stable and easy to handle. They may be made of plastic, glass, or borosilicate glass. we have different types of beaker like : 50 ml , 100 ml , 150 ml , 200 ml , 250 ml , 500ml,1000ml,2000ml

We introduce our special quality�Volumetric Flasks.�These Polylab 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.

Being one of the leading Exporters and Traders of the latest 6 Hole Test Tube Stand in India, the company offers it at the market leading prices to the global clients. TEST TUBE STAND (WIRE PATTERN) 13 mm x 90 Tubes 16 mm x 60 Tubes 20 mm x 40 Tubes 25 mm x 24 Tubes 30 mm x 21 Tubes TEST TUBE STAND (WIRE PATTERN-FIX) 13 mm x 36 Tubes 16 mm x 36 Tubes TEST TUBE STAND 16mm & 25mm � Tubes 25mm � Tubes TEST TUBE STAND (ROUND) 19 mm & 25 mm � Tubes TEST TUBE STAND (3 TIER) P.P 13 mm x 31 Tubes 16 mm x 31 Tubes 20 mm x 20 Tubes 25 mm x 12 Tubes 25 mm x 18 Tubes 32 mm x 12 Tubes 25 mm x 36 Tubes 13 mm x 18 Tubes 15 mm x 18 Tubes 18 mm x 12 Tubes 13 mm x 62 Tubes 16 mm x 62 Tubes 20 mm x 40 Tubes 13 mm x 48 Tubes 13 mm x 72 Tubes 25 mm x 24 Tubes TEST TUBE STAND (3 TIER) P.C 13 mm x 31 Tubes 16 mm x 31 Tubes 20 mm x 20 Tubes 25 mm x 12 Tubes 13 mm x 62 Tubes 16 mm x 62 Tubes 20 mm x 40 Tubes 25 mm x 24 Tubes 25 mm x 18 Tubes 25 mm x 36 Tubes 32 mm x 12 Tubes

These Plastic Slide Box�are durable, compact & provide utmost protection. Heavy walls will not wrap, splinter or crack. Boxes are unaffected by humidity and are thoroughly insect proof. Base of the slide Box has numbered index for easy slide Identification.

Product Details: Minimum Order Quantity 10 Piece Usage/Application Laboratory Material Borosilicate Glass Color Transparent Brand Adarsh International Size 150 mm, 200 mm, 240 mm, 300 mm I Deal In New Only Country of Origin Made in India We export high quality Borosilicate Glass Desiccator in both Vacuum & Non-Vacuum Type. Our Desiccators are available with Porcelain Plate and are made from best quality material.

Product Details: Material Borosilicate Glass Brand Adarsh International Usage/Application Laboratory Capacity 1000 ml Filter Size 9.6 cm Clamp Material Aluminium Made from borosilicate glass with fritted glass filter base. The base design has an integral vacuum connection located above the filtrate drip to prevent contamination of the vacuum line from droplets. Anodised aluminium spring clamp. The effective filtration area is 9.6 cm Used for filtration of HPLC solvents and aqueous mobile phase solutions and buffers The scaled funnels simplify dosing and analysis