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Filtering Flasks
  1. Home
  2. Industrial & Scientific
  3. Lab & Scientific Products
  4. Glassware & Labware
  5. Lab Flasks
  6. Filtering Flasks
  7. stonylab 2000ml Heavy…
stonylab

stonylab 2000ml Heavy Wall Borosilicate Glass Filtering Flask Bolt Neck with Tubulation

stonylab 2000ml Heavy Wall Borosilicate Glass Filtering Flask Bolt Neck with Tubulation - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹12,140₹16,480

You save ₹4,340 (26%)

Qty
stonylab 2000ml Heavy Wall Borosilicate Glass Filtering Flask Bolt Neck with Tubulation — 100ml
100ml
₹3,680
₹5,690
In Stock
stonylab 2000ml Heavy Wall Borosilicate Glass Filtering Flask Bolt Neck with Tubulation — 2000 ml
2000 ml
₹12,140
₹16,480
In Stock

Estimated doorstep delivery by 23 Nov - 25 Nov from USA

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Sourced from US retailers
Sourced from US retailers
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Factory-Sealed
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All Duties Included
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High-Quality Borosilicate Flask at Competitive Price

About this item

stonylab 2000ml borosilicate glass filtering flask is a durable, chemical-resistant labware designed for pressure and vacuum filtration in demanding environments. Made from high-quality borosilicate glass, it withstands temperatures up to 450°C, ensuring reliable performance in Indian laboratories. Its bolt neck with tubulation supports standard 8mm vacuum hoses, facilitating seamless setup. Handmade with precision, please allow a 2-3 mm error margin, ensuring consistent quality. Ideal for scientific, industrial, and research applications, this flask offers durability and chemical resistance, making it suitable for various filtration tasks in Indian labs.

Supported by reviews from Indian scientists and lab technicians, the flask's heavy wall construction ensures safety during high-temperature processes. Its compatibility with vacuum systems and resistance to aggressive chemicals make it a preferred choice for filtration needs. Delivered via ExpressBox, it arrives securely packed, with all duties included, in approximately 11-13 days. This imported borosilicate flask provides a reliable, long-lasting solution for professional laboratory use in India.

Choose stonylab borosilicate glass flasks for quality, durability, and performance. Available in India through crowcrowcrow, with factory-sealed packaging and comprehensive support. Perfect for labs seeking high-quality glassware at competitive prices.

Key Features

  • Used for pressure filtration; or to increase flow rate when some concentrated solutions are slow or difficult to filter under normal pressure
  • Made of durable borosilicate glass, offering excellent chemical resistance
  • Supports vacuum filtration and can withstand temperatures up to 450°C, ensuring reliable performance in demanding laboratory environments
  • Equipped with standard side-arm tubing connection, compatible with 8 mm I.D. vacuum hoses
  • Special notice: as this item is handmade, please allow an error range of 2-3 mm

Why choose this product

Superior Chemical and Thermal Resistance

Made from high-quality borosilicate glass, this flask withstands high temperatures and aggressive chemicals, ensuring long-term reliability in Indian laboratories. Its handmade craftsmanship guarantees consistent quality, supported by reviews from Indian scientists.

Ideal for Demanding Filtration Tasks

Designed for pressure and vacuum filtration, it supports high flow rates and withstands temperatures up to 450°C. Suitable for industrial, research, and academic labs across India, it offers durability and performance for daily lab needs.

How to use

  • Prepare for filtration — Ensure the flask is clean, connect the side-arm to vacuum hoses, and verify the seal before filtration.
  • Load solutions — Pour concentrated solutions into the flask, avoiding overfilling beyond capacity markings.
  • Apply vacuum or heat — Use vacuum system for pressure filtration or autoclave at up to 450°C for sterilization, following safety protocols.

Example scenarios

Typical situations where stonylab 2000ml Heavy Wall Borosilicate Glass Filtering Flask Bolt Neck with Tubulation helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

A microbiology lab in Mumbai needs durable glassware for high-temperature autoclaving and pressure filtration.

How this product helps

This borosilicate flask withstands 450°C, supports vacuum setup, and arrives factory-sealed in 11-13 days, saving costs and ensuring safety.

Specifications

Composition

MaterialBorosilicate Glass

Usage

Support TemperatureUp to 450°C
Side-arm Connection8 mm I.D.
Reapplication DurationN/A
Shelf LifeUnopened: indefinite; use within 2-3 mm error margin
Cost per use₹6.07 per ml

How we compare

Featurestonylab 2000ml HeavyOthers
Material QualityMade of high-grade borosilicate glass, supporting autoclaving and high temperaturesTypically lower-grade glass, less heat resistant, may crack under high temps
Capacity & Size2000 ml (2 L), heavy wall for durabilityVaries, often smaller or thinner-walled, less durable
Temperature ResistanceSupports up to 450°CUsually supports lower temperatures, less suitable for autoclaving
Price & Cost-Per-Use₹12,140 for 2000 ml, ₹6.07 per mlVaries, often ₹1500-₹2500 for similar capacity, higher per ml cost

Product details

SKUjgy4237
GTIN0843798103559
Brandstonylab
Capacity2000 ml (2.0 L)
MaterialBorosilicate Glass
ShapeRound
Item Weight1200 grams

About stonylab

stonylab specializes in high-quality laboratory glassware, trusted worldwide for durability and chemical resistance in scientific research.

Compliance & Legal

This product complies with safety standards for laboratory glassware; no specific certifications required.

Customer Reviews

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FAQ, See What Others Asked

Can this flask be heated directly over a laboratory burner or hot plate?
Yes, this borosilicate glass flask supports direct heating and autoclaving up to 450°C, suitable for high-temperature filtration processes in Indian labs.
How accurate are the volume markings on this flask?
The markings provide an approximate volume with a ±5% error margin, ideal for filtration and mixing tasks but not for precise volumetric measurements.
Is this flask compatible with vacuum filtration systems used in India?
Yes, it features a standard 8mm side-arm connection compatible with vacuum hoses, supporting efficient vacuum filtration in Indian laboratories.
What is the typical delivery time for this flask in India?
This product ships via ExpressBox, arriving in approximately 11-13 days with all duties included, ensuring quick and hassle-free delivery.
Is this borosilicate flask imported from the USA?
Yes, this flask is sourced from authorized US retailers, factory-sealed, and imported per order, ensuring authenticity and quality for Indian labs.

Frequently bought together

stonylab 2000ml Heavy Wall Borosilicate Glass Filtering Flask Bolt Neck with Tubulation

This item:

stonylab 2000ml Heavy Wall Borosilicate Glass Filtering Flask Bolt Neck with Tubulation

₹12,140

stonylab 2000ml Heavy Wall Borosilicate Glass Filtering Flask Bolt Neck with Tubulation

This item

stonylab 2000ml Heavy Wall Borosilicate Glass Filtering Flask Bolt Neck with Tubulation

₹12,140

Total price:

₹21,510

You save ₹6,650 (24%) Extra

3 items selected

3 items

₹21,510

You save ₹6,650 (24%) Extra

Product Comparison

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stonylab 2000ml Heavy Wall Borosilicate Glass Filtering Flask Bolt Neck with Tubulation
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StonyLab Glass 500ml Heavy Wall Borosilicate Glass Filtering Flask, Bolt Neck with Tubulation, 500ml | Supports Vacuum Filtration & Temperatures up to 450°C
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StonyLab 100ml Borosilicate Glass Filtering Flask Heavy Wall with Tubulation | Pressure & Vacuum Filtration
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Spec
Price
₹12,140
₹16,480
₹5,690
₹5,990
₹3,680
₹5,690
₹2,870
₹4,010
₹82,050
₹1,09,480
₹6,590
₹9,270
₹3,370
₹4,400
Brand NamestonylabstonylabstonylabstonylabHIGOODLeginesCreative Mark
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹12,140₹16,480

You Save ₹4,340

Estimated doorstep delivery by 23 Nov - 25 Nov from USA
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Your Order Journey: From Purchase to Doorstep

You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you
You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you

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₹36,420+ (3× the price)
₹12,140 locked, all-in
Hard to get the original US version in India
Original US version, shipped to your door
Extra pay for Import Duties, GST, and forex fees
One price in INR, no customs charges at delivery
4–12 weeks · No tracking
11-13 days · live tracking
Grey market, no guarantee, no protection, no refund
Sourced from US retailers, India-verified, return available
Lost in transit = ₹0 back
Full protection included