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Hidden Gem Borosil® Flasks, Volumetric, Class A, Wm, Clear, I/c Glass Stopper, 20ml, 12/21, Ind. Cert, Cs/5 Deal Alert: 30% Off [eLPKU9fQ]

$35.99 $115.99 -69%

Borosil Wide Mouth Volumetric Flask with Interchangeable Solid Glass Stopper, Accuracy as per Class A, ASTM E288 with Individual Certificate, 20 mL, CS/5Borosil® Wide Mouth Volumetric Flasks with Interchangeable Solid Glass Stoppers are manufactured

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Hidden Gem Borosil® Flasks, Volumetric, Class A, Wm, Clear, I/c Glass Stopper, 20ml, 12/21, Ind. Cert, Cs/5 Deal Alert: 30% Off [eLPKU9fQ]

Borosil Wide Mouth Volumetric Flask with Interchangeable Solid Glass Stopper, Accuracy as per Class A, ASTM E288 with Individual Certificate, 20 mL, CS/5

Borosil® Wide Mouth Volumetric Flasks with Interchangeable Solid Glass Stoppers are manufactured from 3.3 Borosilicate I.D. control tubing. Each flask is individually calibrated with an automatic, computer controlled, calibration machine, providing a more accurate volume. Borosil’s Volumetric Flasks are designed to give the best combination of thermal shock resistance, physical strength and resistance to chemical attack. All Volumetric Flasks have permanent amber printing. Specifically designed wide mouth for testing bigger dia. tablet without making it in powder form. Comes with Individual Certificate. - 5mL to 20mL supplied with trapezoidal shape for better stability *Certified and Calibrated at 20°C

Specifications

  • Material: 3.3 Borosilicate
  • Color: Clear
  • Capacity: 20mL
  • Tolerance: 0.08mL
  • Neck Type: Solid Glass Stopper
  • Neck Specification: Grounded
  • Stopper Size:12/21
  • Class/ Quality Grade: Type I, Class A
  • Quantity Per Case: 5

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What Our Customers Say

January 28, 2026

Absolutely no complaints!

A great gadget that is exceptionally and so very fine.

- Hafgan G..

January 28, 2026

Absolutely no complaints!

A must-have for people who truly and really, really value quality.

- Gwawl K..

January 28, 2026

Absolutely no complaints!

This is a very good, exceptionally so great-built tool.

- Lleu T..

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