Shaswat Traders

Centrifuges separate heterogeneous mixtures into their various components – liquids in liquids, solids in liquids, and liquids in gases, based on the different densities of the components. One of the most common uses is to separate red blood cells and other blood components from whole blood.

The Simple Circuit Board Kit is an entry-level yet laboratory-grade teaching aid that transforms abstract electrical concepts into tangible, hands-on learning. Engineered under the Rudravya brand and distributed by Chemical World (Shaswat Traders), it enables students to assemble, test, and modify a complete DC lighting circuit in minutes—without soldering, loose wires, or fragile breadboards. All components are permanently fixed or snap-fit onto a robust ABS substrate, ensuring quick classroom setup, consistent results, and years of trouble-free demonstrations. From Grade 6 introductions to college-level fundamentals of electronics, this board bridges theory and practice with clear layout graphics, intuitive controls, and rugged construction that survives daily lab rotations.

<br /> <p>The Digital pH Meter with electrode offers precise acidity and alkalinity measurements in liquids. Featuring a user-friendly interface and high-accuracy electrode sensor, it provides instant pH readings for diverse applications such as laboratories, agriculture, and aquaculture. Compact and portable, it ensures convenience and reliability, ideal for professionals and enthusiasts requiring accurate pH analysis on-site or in the field.</p>

Infra Digi Digital pH Meter

HTC-1 Thermo Hygrometer displays Temperature, Humidity & Time Simultaneously. The memory of MAX & MIN measuring value and time in 12/24 Hour format system selectable. HTC-1 has a long battery life and great accuracy.

We are manufacturer and supplier of Volatile Matter Crucible Stand (V. M crucibles). We also make crucibles as per our client needs.

A micropipette is&nbsp;a common yet essential laboratory instrument used to accurately and precisely transfer volumes of liquid in the microliter range. Micropipettes are available in single-channel and multi-channel variants

The AC DC Power Supply Unit is an essential and versatile electronic device widely used in educational laboratories, electronics workshops, and experimental setups. It is designed to provide a safe, adjustable, and reliable source of AC and DC voltage outputs. This specific unit, as depicted in the image, is compact, colorful, and highly user-friendly, making it ideal for students, educators, hobbyists, and technicians who require a range of low-voltage outputs for hands-on experiments and circuit testing.

With clearly labeled terminals, intuitive design, and multiple fixed and variable outputs, this unit combines practical utility with safety features that promote effective learning and experimentation.

<p>Introducing the pController-based pH system featuring an electrode and temperature probe. This advanced system ensures precise pH measurement alongside accurate temperature monitoring for comprehensive analysis. Designed for versatility, it supports various applications in laboratories and industrial settings, offering reliability and ease of use. Ideal for maintaining optimal pH levels with integrated temperature compensation for enhanced accuracy."</p>

Pipette controllers&nbsp;rapidly fill and release accurate volumes from a wide range of glass or plastic blow-out pipettes. The ambidextrous devices offer different function modes and changeable speeds to adjust to different liquid volume and viscosity.

Product Name:
Plastic Test Tube Rack with Three Graduated Test Tubes (With Caps)

Brand: Rudravya
Company: Shaswat Traders (Chemical World)

Product Overview:

The Plastic Test Tube Rack Set is a robust, vibrant, and durable solution for safe storage and display of laboratory test tubes. It includes a bright yellow stand made of high-quality, chemical-resistant plastic, capable of securely holding three standard test tubes. This product is designed to support educational demonstrations, scientific experiments, and research applications with clarity and ease.

Key Features:

• Material: High-quality polypropylene/plastic

• Capacity: Holds 3 test tubes (graduated, 100 mL capacity each)

• Test Tubes Included: Yes – 3 transparent plastic test tubes with black screw caps

• Color Scheme: Bright yellow base with black supports and caps

• Grip Mechanism: Two adjustable black arms with red locking knobs for enhanced safety

• Visibility: Transparent tubes with clear graduation markings

• Chemical Resistance: Resistant to most laboratory reagents

Applications:

• School and college science labs

• Chemistry and biology demonstrations

• Sample preparation and analysis

• Clinical laboratory setup

• Display and training models

Packaging Details:

• Box Contents: 1 Rack + 3 Graduated Test Tubes with Caps

• Packaging Type: Individual Box Packaging with Bubble Wrap

• Labeling: Customizable Branding Option Available

Specifications:

• Product Code: RUD-TTR-003

• Tube Size: 25 mm x 150 mm

• Graduation: Up to 100 mL, marked every 10 mL

• Weight (approx.): 250 grams (with tubes)

• Dimensions: 180 mm (L) x 60 mm (W) x 130 mm (H)

Advantages:

• Lightweight and easy to clean

• Ideal for educational use and scientific modeling

• Visually engaging with bright contrast design

• Safe and stable base for liquid samples

🧪 Product/Service Description: Molecule Arrangement – States of Matter Educational Model 📘 Overview:

This educational 3D model is designed to visually demonstrate the arrangement of molecules in the three primary states of matter: Solid, Liquid (Water), and Gas (Air). It is an ideal teaching aid for schools, colleges, laboratories, science fairs, and STEM-based learning programs.

🎯 Learning Objective:

To help students visually understand:

• The close-packed structure of solids

• The loosely packed and flowing nature of liquids

• The free and random motion of molecules in gases

🧰 Kit Components:

• 3 transparent plastic beakers/cups

• Colorful beads representing molecules

• Baseboard for arrangement

• Labels: Solid, Water, Air

• Printed instruction and concept card

📚 Educational Relevance:

Aligned with CBSE, ICSE, NCERT, and most State Board Science Curriculums for Grades 5–10. Also useful for foundational chemistry and physics understanding.

✅ Benefits:

• Enhances concept clarity

• Engages students through visual learning

• Great for teacher demonstrations

• Helps in viva exams and science model competitions

🏷 Brand: Rudravya 🏢 Company: Shaswat Traders (Chemical World)

The meter gives accurate readings with its Built-in temperature sensor and can be easily calibrated. The meter is provided with an Auto Off function o enhance the battery life of the LR44 batteries. Also a hold function helps the user to Read and Record results with ease and convenience.

The Coupled Pendulum Model is a fascinating and educational apparatus designed to demonstrate the physics of coupled oscillations — a critical topic in mechanics and wave motion. Widely used in schools, colleges, research labs, and science exhibitions, this model offers a clear and practical understanding of how energy transfers between two pendulums through a coupling mechanism. It is a must-have experimental setup for those studying wave dynamics, resonance, harmonic motion, and physical systems in equilibrium.

🔍 Overview

The Coupled Pendulum consists of two identical pendulums suspended from a rigid support frame, interconnected by a flexible coupling rod or spring. When one pendulum is displaced and released, the system demonstrates energy transfer, synchronization, and phase shift phenomena, capturing students' attention and curiosity.

This model visually and practically supports the principle that energy in a mechanical system can be transferred between two oscillators due to a coupling effect. It serves as a platform to explore the mathematical solutions of coupled differential equations and provides real-world context for theoretical physics concepts.

Atomic theory is one of the most essential pillars of modern chemistry and physics. At the heart of this theory lies the concept of atomic orbitals—regions around the nucleus where electrons are most likely to be found. These orbitals are abstract in nature and difficult to visualize, especially for students at the foundational level. To simplify and enhance the learning experience, the Atomic Orbital Model Kit by Rudravya provides a tangible, 3D visual representation of these orbitals.

This model kit serves as an educational tool that bridges the gap between theoretical concepts and real-world understanding. It brings to life the s, p, d, and f orbitals by demonstrating their actual shapes and orientations. The model’s easy-to-assemble parts and colorful design enhance its usability and appeal across various educational levels—from school to university, and even for professional training and research demos.

What is an Atomic Orbital?

Atomic orbitals are mathematical functions that describe the wave-like behavior of electrons in an atom. These orbitals form the basis of quantum mechanical models of atomic structure. Each orbital has a specific shape and orientation depending on its type (s, p, d, or f), energy level, and quantum numbers.

• s-Orbitals are spherical in shape.

• p-Orbitals have a dumbbell shape.

• d-Orbitals exhibit cloverleaf shapes.

• f-Orbitals are complex and often multi-lobed.

While these shapes are purely mathematical, visualizing them is key for understanding chemical bonding, molecular geometry, electron configurations, and periodic trends.

Purpose and Educational Importance

The Rudravya Atomic Orbital Model Kit enables students, teachers, and researchers to:

• Visualize abstract concepts like orbital overlap, hybridization, and electron distribution.

• Demonstrate the spatial orientation of orbitals on x, y, and z axes.

• Facilitate hands-on learning through interactive assembly and use.

• Support curriculum alignment with CBSE, ICSE, NCERT, NEET, IIT-JEE, and other higher education syllabi.

• Build foundational understanding for advanced topics like molecular orbital theory, chemical bonding, spectroscopy, and quantum mechanics.

Materials and Quality

The Atomic Orbital Model Kit is crafted using:

• High-Grade ABS Plastic: Ensures high impact strength, durability, and chemical resistance.

• Non-Toxic Colors and Dyes: Safe for repeated classroom use, even by young students.

• Eco-Friendly Packaging: All materials are recyclable, minimizing environmental impact.

• Color-Coded Parts: Each orbital type is uniquely colored to help differentiate during learning.

Assembly and Ease of Use

The kit comes with a detailed instruction manual and labeled parts, making assembly simple and intuitive. Teachers can quickly set it up for classroom demonstrations, and students can independently construct the model for lab activities or projects. Each orbital can be mounted on axis rods using snap-fit joints, eliminating the need for tools or adhesives.

Learning Outcomes

By engaging with the Atomic Orbital Model Kit, users can:

1. Understand Quantum Numbers: Visualize the principal (n), azimuthal (l), magnetic (m), and spin (s) quantum numbers.

2. Compare Orbital Shapes: Observe the evolution from spherical (s) to dumbbell (p), clover 

• Unique design of Hot plate with Grooves concealed heaters
• Sealed heaters in Grooves ensuring long life.
• Uniform heating throughout the Hot Plate
• 3 stage heat control switch for selection of LOW MEDIUM OR HIGH heat
• Fully air ventilated lower body for minimum heat even when the top plate is fully heated
• Supplied complete with pilot indicating lamps for MAINS and HEATER operation, power plug and 2 meter long cord wire.

Rectangular Hot Plate with Digital Controller Selection Guide

The Newton’s First Law Demonstration Kit is an educational apparatus designed to visually and practically illustrate Sir Isaac Newton’s First Law of Motion, also known as the Law of Inertia. Widely used in science classrooms, laboratories, and physics workshops, this kit is an essential teaching tool that transforms theoretical learning into experiential understanding. With this kit, learners can witness firsthand how objects behave in the absence of external forces—shedding light on one of the foundational principles of classical mechanics.

A vortex mixer, or vortexer, is a simple device used commonly in laboratories to mix small vials of liquid. It consists of an electric motor with the drive shaft oriented vertically and attached to a cupped rubber piece mounted slightly off-center.

The Ampère’s Law Demonstration Model is a highly interactive and visual educational tool used in physics laboratories to demonstrate Ampère’s circuital law and the relationship between current and the magnetic field it generates. Designed to facilitate deeper understanding through hands-on learning, this apparatus helps students, educators, and researchers observe the magnetic field produced by electric current flowing through a conductor, a fundamental principle of electromagnetism.

This model bridges the gap between theoretical physics and practical demonstration, making it ideal for middle school, high school, and undergraduate laboratory programs. It supports modern STEM education objectives, encouraging analytical thinking, curiosity, and scientific engagement.

In chemistry, a retort stand, also called a clamp stand, a ring stand, or a support stand, is a piece of scientific equipment intended to support other pieces of equipment and glassware — for instance, burettes, test tubes and flasks.

<p><b>Digital Conductivity Meter with 1.0 CC Cell</b></p> <p>This high-precision digital conductivity meter features a 1.0 CC cell for accurate measurements across a wide range. It offers automatic temperature compensation, a clear digital display, and user-friendly interface. Ideal for laboratories, water quality testing, and industrial applications. Portable, durable, and equipped with data storage and USB connectivity for easy data transfer.</p>

"Introducing the Digital Nephelo-Turbidity Meter, a cutting-edge instrument designed for precise measurement of turbidity and nephelometric values. This device ensures accurate assessment of water clarity and suspended particle content in various applications. Featuring digital technology, it offers reliable results with user-friendly operation, making it ideal for environmental monitoring, wastewater treatment, and industrial processes requiring precise turbidity analysis."

"An advanced pController-based conductivity-TDS meter equipped with 1.0 CC and 0.1 CC cells for precise measurements, complemented by a temperature probe for accurate environmental monitoring. This versatile instrument ensures reliable conductivity and TDS readings across various applications, integrating seamlessly into laboratory and industrial settings.

"Advanced pController-based conductivity meter featuring 1.0 CC and 0.1 CC cells for precise measurements, alongside a temperature probe for accurate environmental monitoring."