Labware and Lab Supplies Products & Reviews

8L capacity Flask only, caps, paddles and accessories available separately Can be used with direct drive motor or magnetically driven paddle assembly Side baffles enhance aeration and agitation of flask contents Proprietary “stretch” impeller design ensures optimal stirring 4, 45mm vertical sidearms permit use with sidearm probes and fittings Vessels are borosilicate glass. Other parts are made of materials that can be…

These 125 mL 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 calibrated for 76mm immersion. Flasks take a No. 2 rubber stopper.

These 1L PYREX® distilling flasks are used 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. 5 rubber stopper.

These 25 mL 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.

These 250 mL 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. 3 rubber stopper.

These 50 mL 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.

These 500 mL 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. 4 rubber stopper.

Brand: PYREX® Flask Style: Distilling Capacity: 500 mL Neck Style: Short

These 1L PYREX® multiple neck flasks have three vertical side necks with 24/40 outer Standard Taper joints placed 90° apart and a larger center neck with a vertical 34/45 Standard Taper joint.

These 2L PYREX® multiple neck flasks have three vertical side necks with 24/40 outer Standard Taper joints placed 90° apart and a larger center neck with a vertical 45/50 Standard Taper joint.

Standard Taper JointsThese 5L PYREX® four neck flasks have three vertical side necks with 24/40 outer Standard Taper joints placed 90° apart and a larger center neck with a vertical 45/50 Standard Taper joint.

The three necks are the same height. Each neck has a standard taper 24/40 joint.

The three necks are the same height. Each neck has a standard taper 24/40 joint.

The three necks are the same height. Each neck has a standard taper 24/40 joint.

The three necks are the same height. Each neck has a standard taper 24/40 joint.

The three necks are the same height. Each neck has a standard taper 24/40 joint.

These 12L PYREX® three neck flasks have two vertical side necks with 29/42 full length outer Standard Taper joints and a larger vertical center neck with a full length 55/50 Standard Taper joint.

These 1L PYREX® three neck flasks have two vertical side necks with 24/40 full length outer Standard Taper joints and a larger vertical center neck with a full length 34/45 Standard Taper joint.

These 250 mL PYREX® three neck flasks have two vertical side necks with 24/40 full length outer Standard Taper joints and a vertical center neck with a full length 24/40 Standard Taper joint.

These 2L PYREX® three neck flasks have two vertical side necks with 24/40 full length outer Standard Taper joints and a larger vertical center neck with a full length 45/50 Standard Taper joint.

These 500 mL PYREX® three neck flasks have two vertical side necks with 24/40 full length outer Standard Taper joints and a larger vertical center neck with a full length 34/45 Standard Taper joint.

These 5L PYREX® three neck flasks have two vertical side necks with 24/40 full length outer Standard Taper joints and a larger vertical center neck with a full length 45/50 Standard Taper joint.

These 100 mL PYREX® three neck flasks have two angled side necks at the same height with 19/38 Standard Taper outer joints and a larger center neck with a vertical 24/40 Standard Taper joint.

These 1L PYREX® three neck flasks have two angled side necks at the same height with 24/40 Standard Taper outer joints and a larger center neck with a larger vertical 34/45 Standard Taper joint.

These 250 mL PYREX® three neck flasks have two angled side necks at the same height with 24/40 Standard Taper outer joints and a center neck with a vertical 24/40 Standard Taper joint. This 250 mL flask is also a replacement part for organic chemistry kit No. 6949.