INDUSTRIAL QUALITY || 5000ml Boiling Flask made of high quality, heavy duty, Borosilicate 3.3 glass. Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks
NARROW NECK || Flask features a narrow neck. Neck measures 4" in total length and has an inner diameter of 1.75" (45mm) and an outer diameter of 2.2" (55mm)
13 INCHES TALL || Flask stands 13" tall and is 9" in diameter at it's widest point
ROUND BOTTOM || Flask features a spherical base for uniform heating and boiling of contents
GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use