General Lab Products & Reviews

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.

These 500 mL 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 vertical 34/45 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 center neck with a vertical 24/40 Standard Taper joint.

These 500 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.

These 250 mL 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. This 250 mL flask is also a replacement part for organic chemistry kits Nos. 6949E and 6949G-2.

These 500 mL 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.

This specially designed PYREX® 1L boiling flask is a replacement part for the PYREX® Cyanide Distilling Apparatus (No. 3350-C)

These 10 mL PYREX® Erlenmeyer flasks are designed with heavy duty rims to reduce chipping. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. Approximate graduations are in durable white enamel. An extra large marking space is also provided. This Erlenmeyer Flask is a replacement part for the 6949M series of PYREX® microchemistry kits.