• PYREX Glass Test Tube with Rim 15x125mm
  • PYREX Glass Test Tube 15x125mm
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Mfr. Name: Corning®
Mfr. Cat No: #9800-15
   
Cat No. - NC-0994
Price: $1.35
Qty:
 

Description 

This PYREX® test tube is made from special tubing to give optimum wall thickness. It is resistant to heat and chemically stable. Beaded rims are fire-polished. Permanent white marking spot.

Specifications...

  • Capacity: 14mL
  • Material: Borosilicate glass code 7740
  • Length: 125mm
  • Outer Diameter: 15mm
  • Top Style: Plain Rim
  • Bottom Style: Round
  • Rubber Stopper No.: 00
  • Autoclavable: Yes
  • Upper Extreme Temp: 490°C (914°F)
  • Upper Working Temp: 230°C (446°F)
  • Lower Working Temp: -230°C (-382°F)
  • Max. Thermal Shock: 160°C (320°F)

Safety Tips:

  1. Always replace glass laboratory containers that have become scratched or abraded. These defects will make the glass prone to breakage while in use.
  2. The maximum working temperature for PYREX glassware is 490°C. However, once the temperature exceeds 150°C, ensure that heating and cooling is achieved in a slow and uniform manner.
  3. Do not use hydrofluoric or hot phosphoric acid in glass.
  4. Hot alkalis will etch glass.

Corning and PYREX are registered trademarks of Corning Incorporated, Corning NY.

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