Plain Disposable Borosilicate Glass Tube, 6 x 50 mm, 1 mL, 1000 pc/PAK

These premium quality tubes feature sturdy, uniform bottoms and consistent lengths. The 10 x 75 and 12 x 75 mm sizes are suitable for cell washing procedures.

Complies with ASTM Specification E890
Manufactured from borosilicate glass 5.1
51 expansion borosilicate glass offers excellent chemical resistance against sodium leaching, a factor common in soda lime glass products
Tubes are packed in convenient trays for ease of use on bench tops and in drawers
The 6 x 50 mm size is often referred to as a "Durham tube"
Trays are shrink-wrapped in plastic film, with tubes remaining in constant alignment for protection against in-transit breakage and contamination
No marking spot