Hecht Test Tubes, 150 × 19 mm, Borosilicate Glass 3.3, Heavy Wall, Round Bottom, Beaded Rim

The Hecht Test Tubes, 150 × 19 mm, Borosilicate Glass 3.3, Heavy Wall, Round Bottom, Beaded Rim are high-quality laboratory tubes designed for durability and reliable performance. Manufactured from borosilicate glass 3.3, they offer excellent thermal resistance and chemical stability, making them suitable for demanding heating, cooling, and reaction applications. The heavy-wall construction enhances strength, while the beaded rim ensures smooth handling and reduced risk of chipping.

Key Features:

• Brand: Hecht
• Material: Borosilicate Glass 3.3 for superior thermal and chemical resistance
• Dimensions: 150 mm length × 19 mm diameter
• Wall Type: Heavy wall for increased durability
• Bottom Type: Round bottom for uniform heating
• Rim: Beaded rim for smooth pouring and reinforced edge strength
• Application: Ideal for heating, chemical reactions, sample storage, and general laboratory use

These Hecht heavy-wall borosilicate test tubes provide exceptional durability and reliability, making them a trusted choice for routine laboratory workflows and high-temperature applications.