Suitable for microchemical applications Side-arm on all sizes is approximately 77 mm below the top of the neck at an angle of 75° Adaptable for use with thermometer calibrated for 76 mm immersion 50 mL flask takes rubber stopper No. 1; 250 mL flasks, stopper No. 3; 500 mL flask, stopper No.…

These 125mL heavy duty PYREX® distilling flasks are suitable for microchemical applications. The sidearm is located approximately 137mm from the bottom of the flask to meet the requirements of ASTM E-1405 and can be used in ASTM tests D-86, D-233 and D-447. Adaptable for use with thermometers…

These PYREX® multiple neck flasks have three vertical side necks with outer Standard Taper joints placed 90° apart and a larger center neck with a vertical Standard Taper joint.

These PYREX® three neck flasks have two angled side necks at the same height with Standard Taper outer joints and a larger center neck with a vertical Standard Taper joint.

These 500mL PYREX® three neck flasks have two angled side necks at the same height with 19/22 Standard Taper outer joints and a center neck with a vertical 19/22 Standard Taper joint.

These PYREX® three vertical neck flasks have two side necks with 24/40 outer Standard Taper joints and a center neck with a 24/40 Standard Taper joint. All of the necks are at the same height.

These 1L PYREX® three vertical neck flasks have two side necks with 24/40 outer Standard Taper joints and a center neck with a 24/40 Standard Taper joint. All of the necks are at the same height

These PYREX® three neck flasks have two vertical side necks with full length outer Standard Taper joints and a larger vertical center neck with a full length Standard Taper joint.

These 500mL PYREX(r) distilling flasks are used for the distillation of bituminous materials suitable for road treatment. Also used in the Standard Method of Test of the Distillation of Creosote Oil, American Wood Preservers Association, method 11e, Barrett method C 9, American Association of State…

These 25mL PYREX® distilling flasks are suitable for microchemical applications. The sidearm is approximately 77mm below the top of the neck at an angle of 75°. Adaptable for use with thermometers calibrated for 76mm immersion. Flasks take a No. 0 rubber stopper.