These Pyrex® VISTA™ narrow-mouth Erlenmeyer flasks have uniform wall thickness which provide the proper balance between mechanical strength and thermal shock resistance. Approximate graduations are in durable blue enamel. With an extra large marking space on the flask surface. These flasks are available in 25, 50, 125, 250, 500, and 1000 mL capacities.
Specification
Material: borosilicate glass Sterility: non-sterile Cap: no