DWK Tube Plain Durham 1ml 6 x 50mm Borosilicate Disposable,10 x 100 KIML73500-650

KIMBLE® Plain Disposable Borosilicate Glass Tube, 6 x 50 mm, 1 mL [10 packs of 100 tubes] Capacity 1 mL, OD 6mm, Length 50mm 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