Borosilicate Glass Stopper ground glass 24/40 joint. Total length about 3.24 inch (80mm), head dia. 0.86 inch (22mm), all dimensions approx.
16 in stock
1" jaw opening
Soft white nylon brush.
Brush (inches) 7-1/2
Length (inches) 17
The test tube is made of borosilicate glass with a rounded bottom. Disposable test tube measuring 13...
Wide Range pH test paper is a vital tool for classroom projects and field trips. 1-14 pH range. Colo...