Test Tubes, Heavy-Walled

Borosilicate glass heavy-walled test tubes are ignition tubes that perform well when continually used at temperatures up to 500 ºC, or for short periods to 600 ºC. They come in three sizes.

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Options:

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• 14 x 100 mm (GP9174)

  $4.14

  Temporarily out of stock; call for availability.
• 16 x 125 mm (GP6074)

  $4.35
• 25 x 200 mm (GP6077)

  $10.19

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