High-Quality Laboratory Glass Test Tubes – Borosilicate and High-Quality Solution
Laboratory Glass Test Tubes

High-Quality Laboratory Glass Test Tubes – Borosilicate and High-Quality Solution

Kapoor Glass manufactures a wide range of Test Tubes out of Borosilicate Glass, both 3,3 × 10-6K-1 as well as 5,0 × 10-6K-1Expansion. These can be as per ISO 4142:2002 or customized in addition to ‘Crushable Test Tubes’. All products comply with necessary standards for Water (ISO 719), Alkali (ISO 695) and Acid Resistance (ISO 1776). Ceramic Printing is Optional.

Applicable Standards
  • ISO 4142

    Laboratory glassware — Test tubes

  • ISO 695

    Glass — Resistance to attack by a boiling aqueous solution of mixed alkali — Method of test and classification

  • ISO 1776

    Glass — Resistance to attack by hydrochloric acid at 100 degrees C — Flame emission or flame atomic absorption spectrometric method

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