Stainless steel-plated, V-jaws, opening up to 1-7/8,prevent slippage of flasks, length 9″
4 in stock
Wide Range pH test paper is a vital tool for classroom projects and field trips. 1-14 pH range. Colo...
Test tube clamps hold fast to test tubes for safe handling.
Clear, borosilicate glass, fire-polished edges.
ASTM E1095, Type I, Class A
Diameter Top - 10 ...
Glass alcohol burner with a glass cap for extinguishing the flame and to prevent evaporation of alco...