Disposable borosilicate glass culture tube. Can take heat. Pack of 6.
23 in stock
The test tube is made of borosilicate glass with a rounded bottom, smooth or flared top lip, and appropriate wall thickness.
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Soft white nylon brush.
Brush (inches) 7-1/2
Length (inches) 17
Brush (inches) 3-1/2 x 1-3/8
Length (inches) 12