Vacuum Filter Flask

For use in vacuum filtration applications

  • Withstands full vacuum (to 762 mmHg)

  • With hose barb for 1/4” I.D. tubing

Capacity (mL )Stopper No.
2506
5007
1,0008
2,0009
4,00012

Heavy-Duty Graduated Erlenmeyer Flasks

For use in vacuum filtration applications

The Erlenmeyer design is extremely popular and has been modified for numerous lab applications

  • Heavy-duty rim for longer service

  • Narrow mouth

  • Graduated scale indicates approximate volume

Capacity (mL)Graduated (mL)Interval (mL)Stopper Size
WITH NARROW Mouth
2510-2550
5020-50101
12550-125255
25050-200256
300100-300256
500100-500507
1,000250-1,000509
1,500400-15001009
2,000600-1,80020010
4,0001,000-4,00050010
6,0001,500-6,00050010

Flask Distill Engler 125ml

The sidearm tube is sealed at an angle of 75 º from the neck and is 137 ± 3 mm from the bottom of the flask. It is designed from ASTM Specification E133 and intended for use in ASTM D86, D233, D801, and D802.

Pear Shaped Boiling Flasks

  • Single-neck flask with a Standard Taper outer joint at top
  • Heavy wall
  • Manufactured from 33 expansion

Low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

500mL PYREX® Three Neck Flask

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.

Qty./Pk.:1
Qty./CS.:1
Capacity:500 mL
Flask Style:Distilling
Flask Shape:Multi Neck
Top Style:Standard Taper Joint
Neck Style:Angled
Stopper Style:No Stopper
Feature:Reusable
Standard Taper Side Neck Joint:Two 19/22
Standard Taper Center Neck Joint:19/22
Height:138 mm (approx)
Outer Diameter:102 mm (approx)

Class A Volumetric Flasks

  • Permanent graduation line
  • Machine-blown bodies
  • Heavy-beaded, heavy-tubing necks are tooled for polyethylene stopper

Capacity (mL )Tolerance (mL )Stopper No.
5±0.028
10±0.029
25±0.039
50±0.059
100±0.0813
200±0.1013
250±0.1216
500±0.2019
1,000±0.3022
2,000±0.5027

Boiling Flasks

  • Carefully designed and manufactured from borosilicate glass
  • all thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance
  • Excellent chemical durability provides contamination-free results and long life under the toughest lab conditions
  • Normal working temperatures for PYREX brand boiling flasks is 230°C
  • Precisely tooled for uniform stopper fit
  • Reinforced rim increases mechanical strength
  • These flasks are used in applications requiring rigid stoppering and as wash bottles in routine lab washing
  • Designed for long tube life and maximum safety

Flask, Boiling, Florence, Flat Bottom 50 ml

Flask, Boiling, Florence, Flat Bottom 125 ml

Flask, Boiling, Florence, Flat Bottom 250 ml

Flask, Boiling, Florence, Flat Bottom 500 ml

Flask, Boiling, Florence, Flat Bottom 1000 ml

Flask, Boiling, Florence, Flat Bottom 2000 ml

Flask, Boiling, Florence, Flat Bottom 6000 ml

Flask, Boiling, Florence, Flat Bottom. 12000 ml

Flask, Boiling, Florence, Flat Bottom, 24/40, 250 ml

Flask, Boiling, Florence, Flat Bottom, 24/40, 500 ml

Flask, Boiling, Flat Bottom, Short Neck 125 ml

Flask, Boiling, Flat Bottom, Short Neck 250 ml

Flask, Boiling, Flat Bottom, Short Neck 500 ml

Flask, Boiling, Flat Bottom, Short Neck 1000 ml

Flask, Boiling, Round Bottom, Short Neck, 24/40, 100 ml

Flask, Boiling, Round Bottom, Short Neck, 24/40, 250 ml

Flask, Boiling, Round Bottom, Short Neck, 24/40, 500 ml

Flask, Boiling, Round Bottom, Short Neck, 24/40, 1000 ml

Flask, Boiling, Round Bottom, Short Neck, 24/40, 2000 ml

Flask, Boiling, Round Bottom, Short Neck, 45/50, 5000 ml

Flask, Boiling, Round Bottom, Short Neck, 55/50, 12000 ml

Flask, Boiling, Round Bottom, Short Neck, 24/40, 50 ml

Flask, Boiling, Round Bottom, Short Neck, 29/42, 50 ml

Flask, Boiling, Round Bottom, Short Neck, 29/42, 100 ml

Flask, Boiling, Round Bottom, Short Neck, 29/42, 250 ml

Flask, Boiling, Round Bottom, Short Neck, 29/42, 500 ml

Flask, Boiling, Round Bottom, Short Neck, 29/42, 1000 ml

Flask, Boiling, Round Bottom, Short Neck, 29/42, 2000 ml

Flask, Boiling, Round Bottom, Short Neck, 19/22, 25 ml

Flask, Boiling, Round Bottom, Short Neck, 19/22, 50 ml

Flask, Boiling, Round Bottom, Short Neck, 19/22, 100 ml

Flask, Boiling, Round Bottom, Short Neck, 19/22, 250 ml

Flask, Boiling, Round Bottom, Short Neck, 19/22, 500 ml

Round Bottom Flasks, Short Neck, 10 ml