Evaporating Flask, 50mL - Round Bottom - 29/32 Socket - Borosilicate 3.3 Glass

Name: Evaporating Flask, 50mL - Round Bottom - 29/32 Socket - Borosilicate 3.3 Glass
Brand: Eisco
SKU: CH0435A050
Price: 19.9 USD
Availability: InStock

SKU CH0435A050

by Eisco

In Stock - 30 Available

Expected to Ship Mon Jul 07

$19.90 - $19.90

$19.90

$19.90 - $19.90

$19.90

Ships from Rochester, NY
US Customer Service
30-Day Return Policy

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Ships from Rochester, NY
US Customer Service
30-Day Return Policy

Description

INDUSTRIAL QUALITY || Made from high-quality, 1mm thick borosilicate 3.3 glass
VOLUME || 50mL capacity
SOCKET || 29/32 socket for connecting to glassware and equipment to transfer liquids and gases
SIZE || Stands 94mm (3.7") tall with 48mm (1.9") diameter at widest point. Inner diameter of neck is 29mm
GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use.

50mL Round Bottom Evaporating Flask is made of high quality, heavy-duty borosilicate 3.3 glass. Single, interchangeable joint with 29/32 size socket. No stopper included. Stands 94mm (3.7") tall with a 48mm (1.9") diameter at widest point. Inner diameter of neck is 29mm.

Material Info

Thermal Properties

Strain Point: 515°C
Annealing Point: 565°C
Softening Point: 820°C
Coefficient of Linear Expansion: 32.5 x 10^-7 / °C
Specific Heat: 0.2
Thermal Conductivity (Cal/cm³°C/Sec): 0.0027

Chemical Durability - Contact

Water distilled at 100°C: 6 hours - 10 mg/m² lost
Water vapour steam at 121°C: 1 hour - 75 mg/m² lost
Acid HCl: 6 hours - 100 mg/m² lost
80% H₂SO₄at 130°C: 12 hours - 140 mg/m² lost
Alkali -1N solution of Na₂CO₃boiling: 6 hours - 4000 mg/m² lost

Chemical Durability - Isotonic Infusion Fluids

NaCl (0.85%) at 121°C: 2.5 hours - 70 mg/m² lost
Glucose (5%) at 121°C: 2.5 hours - 50 mg/m² lost

Digital Catalog

About Eisco Labs

Started over 50 years ago as a small, family-owned manufacturing company, Eisco now produces over 6,500 product lines for the science education and scientific research markets. They have headquarters in both India and the US, and serve hundreds of distributors around the world.

Their core products include glassware, physics apparatus, biology models & equipment, and chemistry lab supplies. Products are designed by a team of laboratory professionals and engineers with quality and durability in mind.