PolyLab 250ml Plastic Conical Flask with Screw Cap

PolyLab 250ml Plastic Conical Flask is a dependable laboratory container built for everyday work in classrooms, research labs and industrial quality control rooms. It is made from chemical-resistant plastic and comes with a tight screw cap. That makes it a practical, break-resistant alternative to a traditional glass flask. It carries the trusted PolyLab name and is made in India.

Whether you run a school science lab or a busy testing facility, the PolyLab 250ml Plastic Conical Flask helps you mix, store and move liquids without worrying about glass breakage. To build a complete plasticware setup, explore more items in our scientific tools category.

Why Choose PolyLab 250ml Plastic Conical Flask for Your Lab

Glass flasks are excellent for many jobs, but they crack, chip and shatter in crowded, fast-moving labs. Students drop them, technicians knock them over, and a single accident can mean lost samples and a clean-up. A plastic flask removes most of that risk.

The PolyLab 250ml Plastic Conical Flask gives you a 250 mL working volume in a lightweight body that is comfortable to swirl, carry and store. The screw cap adds something an open-mouth glass flask cannot: you can seal the solution and move it safely across the lab.

Build Quality and Design of PolyLab 250ml Plastic Conical Flask

The flask is moulded from durable, chemical-resistant plastic, so it copes with routine handling and repeated use. Its classic conical shape makes swirling and mixing easy and keeps liquid in the vessel while you work.

The tight-fitting screw cap helps prevent spillage, contamination and evaporation during mixing, storage or transport. Because it is break-resistant and reusable, one flask serves for many cycles of preparation and cleaning.

Key Features of PolyLab 250ml Plastic Conical Flask

• Capacity: 250 mL, suited to routine solution preparation
• Material: high-class, chemical-resistant plastic
• Design: classic conical shape for easy swirling and mixing
• Cap type: tight-fitting screw cap for leak protection
• Durability: break-resistant and reusable
• Handling: lightweight and easy to carry
• Brand: genuine PolyLab, made in India

Applications of PolyLab 250ml Plastic Conical Flask

• Educational and teaching laboratories
• Routine chemistry and biology experiments
• Industrial and quality control laboratories
• Solution preparation and sample handling
• Mixing, storing and transferring liquid solutions
• Student labs where glassware breakage is a concern

Benefits of PolyLab 250ml Plastic Conical Flask

A Safer Alternative to Glass
Its break-resistant body lowers the risk of shattering, cuts and sample loss. This is especially valuable in student and high-traffic laboratories.

Leak Protection with the Screw Cap
The screw cap seals the flask during storage and transport. It helps prevent spills, evaporation and contamination of your solution.

Chemical-Resistant Construction
The plastic is chosen for laboratory use, so it performs reliably with many common lab solutions. It suits daily mixing and holding work.

Lightweight and Easy to Handle
The flask is light enough to swirl for long periods without hand fatigue. It is also easy to move between benches and storage shelves.

Reusable and Cost-Effective
Because it lasts through repeated use, you replace flasks less often. That keeps your consumables budget under control.

Suitable for Academic and Industrial Use
One flask works in a teaching lab, a research setting or a quality control room. It is a flexible addition to any plasticware collection.

Buying Guide for PolyLab 250ml Plastic Conical Flask

Start by matching the 250 mL capacity to your usual batch size. Leave some headspace so you can swirl the liquid without spilling. Check that your chemicals and solvents are compatible with plastic. For heating or other high-temperature steps, choose glassware instead. If you buy for a classroom, order several flasks so each group has its own. Finally, buy from a trusted supplier so you get genuine PolyLab plasticware with dependable quality.

Technical Specifications – PolyLab 250ml Plastic Conical Flask

About Nexus Lab Scientific Co.

Nexus Lab Scientific Co. (Nexus Lab BD) is a laboratory equipment supplier serving schools, colleges, universities, research labs and industries across Bangladesh. We supply lab instruments, glassware, plasticware and consumables that work reliably in everyday laboratory use. Our goal is simple: genuine products, honest product information and support that helps you choose the right item. When you order from Nexus Lab Scientific Co. (Nexus Lab BD), you get a supplier that treats your lab needs seriously.