General Lab Products & Reviews
Trusted information for laboratory scientists on General Lab products and techniques on SelectScience, including incubators, autoclaves, light microscopy and pH meters.
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PYREX® Gas Dispersion Tubes with 12 mm O.D. Coarse Porosity Fritted Cylinder
Corning Life SciencesThese 12mm diameter PYREX® gas dispersion tubes have a coarse porosity (40 to 60 µm) fritted cylinder and are used to disperse or scrub gas in liquids. The size of gas bubbles depends upon the porosity of the fritted cylinder and the liquid used. The finer porosity discs give smaller bubbles, however greater gas pressure is required. The 12mm O.D. fritted cylinder permits insertion through small openings. For more information…
PYREX® Gas Dispersion Tubes with 12 mm O.D. Extra Coarse Fritted Cylinder
Corning Life SciencesThese 12mm diameter PYREX® gas dispersion tubes have an extra coarse porosity (170 to 220 µm) fritted disc and are used to disperse or scrub gas in liquids. The size of gas bubbles depends upon the porosity of the fritted disc and the liquid used. The finer porosity discs give smaller bubbles, however greater gas pressure is required. The 12mm O.D. fritted cylinder permits insertion through small openings. For more information…
PYREX® Gas Dispersion Tubes with 30 mm Diameter O.D. Coarse Porosity Fritted Disc
Corning Life SciencesThese PYREX® gas dispersion tubes have a 30mm diameter coarse porosity (40 to 60 µm) fritted disc and are used to disperse or scrub gas in liquids. The size of gas bubbles depends upon the porosity of the fritted disc and the liquid used. The finer porosity discs give smaller bubbles, however greater gas pressure is required. Centrally located stem permits insertion through small openings. For more information on fritted produ…
PYREX® Gas Dispersion Tubes with 30 mm Diameter O.D. Extra Coarse Fritted Disc
Corning Life SciencesThese PYREX® gas dispersion tubes have a 30mm diameter extra coarse porosity (170 to 220 µm) fritted disc and are used to disperse or scrub gas in liquids. The size of gas bubbles depends upon the porosity of the fritted disc and the liquid used. The finer porosity discs give smaller bubbles, however greater gas pressure is required. Centrally located stem permits insertion through small openings. For more information on fritt…
PYREX® Large Filling Bell
Corning Life SciencesThese large PYREX® filling bells are ideal for aseptically filling culture tubes and bottles with maximum rim diameter of 44mm. Tubulation has a 11mm O.D. PYREX® aspirator bottles (Nos. 1220 and 61220) have a bottom sidearm tubulation that can be used with these filling bells to aseptically dispense sterile media and solutions.
PYREX® Small Filling Bell
Corning Life SciencesThese small PYREX® filling bells are ideal for aseptically filling culture tubes with up to 20mm. O.D. (without lip). Tubulation has a 7mm O.D. PYREX® aspirator bottles (Nos. 1220 and 61220) have a bottom sidearm tubulation that can be used with these filling bells to aseptically dispense sterile media and solutions.
PYREX® 110 mm Diameter Filling Bell
Corning Life SciencesFor aseptic filling of vessels. Rubber tubing is attached to the top of the tubulation while the receiving vessel is placed inside the bell.
PYREX® 25 mm Diameter Filling Bell
Corning Life SciencesFor aseptic filling of vessels. Rubber tubing is attached to the top of the tubulation while the receiving vessel is placed inside the bell.
PYREX® 45 mm Diameter Filling Bell
Corning Life SciencesFor aseptic filling of vessels. Rubber tubing is attached to the top of the tubulation while the receiving vessel is placed inside the bell.
PYREX® 54 mm Diameter Filling Bell
Corning Life SciencesFor aseptic filling of vessels. Rubber tubing is attached to the top of the tubulation while the receiving vessel is placed inside the bell.
PYREX® 75 mm Diameter Filling Bell
Corning Life SciencesFor aseptic filling of vessels. Rubber tubing is attached to the top of the tubulation while the receiving vessel is placed inside the bell.
PYREX® 100 mL Rotary Evaporator Trap with 19/22 Standard Taper Inner and 24/40 Outer Joints
Corning Life SciencesThese 100 mL PYREX® traps are used in rotary evaporators. They have a round body with upper and lower stems. The lower stem has a 19/22 Standard Taper inner joint at the bottom and extends upward inside the body. The closed top of this stem has two side openings. The upper stem has a 24/40 Standard Taper outer joint.
PYREX® 100 mL Rotary Evaporator Trap with 24/40 Standard Taper Inner and Outer Joints
Corning Life SciencesThese 100 mL PYREX® traps are used in rotary evaporators. They have a round body with upper and lower stems. The lower stem has a 24/40 Standard Taper inner joint at the bottom and extends upward inside the body. The closed top of this stem has two side openings. The upper stem has a 24/40 Standard Taper outer joint.
PYREX® 250 mL Rotary Evaporator Trap with 24/40 Standard Taper Inner and Outer Joints
Corning Life SciencesThese 250 mL PYREX® traps are used in rotary evaporators. They have a round body with upper and lower stems. The lower stem has a 24/40 Standard Taper inner joint at the bottom and extends upward inside the body. The closed top of this stem has two side openings. The upper stem has a 24/40 Standard Taper outer joint.
PYREX® 12L Short Neck Boiling Flask, Flat Bottom and Tooled Mouth
Corning Life SciencesThese 12L PYREX® flat bottom boiling flasks have short necks with tooled mouths and take a No. 11 rubber stopper. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. Their excellent chemical durability results in contamination-free results and long life under the toughest l…
PYREX® 50 mL Long Neck Boiling Flask, Flat Bottom and Tooled Mouth
Corning Life SciencesThese 50 mL PYREX® flat bottom boiling flasks have long necks with tooled mouths and take a No. 1 rubber stopper. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. Their excellent chemical durability results in contamination-free results and long life under the toughest l…
PYREX® 125 mL Short Neck Boiling Flask, Flat Bottom, 24/40 Standard Taper Joint
Corning Life SciencesThese 125 mL PYREX® flat bottom boiling flasks have full length outer 24/40 Standard Taper joints, but with shorter necks. They are carefully designed and manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. Their excellent chemical durability results in contamination-free results an…
PYREX® 50 mL Short Neck Boiling Flask, Flat Bottom, 24/40 Standard Taper Joint
Corning Life SciencesWith full length outer joints, but with shorter necks.
PYREX® 500 mL Short Neck Boiling Flask, Flat Bottom, 24/40 Standard Taper Joint
Corning Life SciencesThese 500 mL PYREX® flat bottom boiling flasks have full length outer 24/40 Standard Taper joints, but with shorter necks. They are carefully designed and manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. Their excellent chemical durability results in contamination-free results an…
PYREX® 12L Short Ring Neck Boiling Flask, Round Bottom
Corning Life SciencesThese 12L PYREX® round bottom boiling flasks have short ring necks and take a No. 11 rubber stopper. These ring neck boiling flasks are precisely tooled for uniform stopper fit. The reinforced rim increases mechanical strength. These flasks are used in applications requiring rigid stoppering and as wash bottles in routine lab washing. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully contro…
PYREX® 1L Short Ring Neck Boiling Flask, Round Bottom
Corning Life SciencesThese 1L PYREX® round bottom boiling flasks have short ring necks and take a No. 8 rubber stopper. These ring neck boiling flasks are precisely tooled for uniform stopper fit. The reinforced rim increases mechanical strength. These flasks are used in applications requiring rigid stoppering and as wash bottles in routine lab washing. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully controll…
PYREX® 22L Short Ring Neck Boiling Flask, Round Bottom
Corning Life SciencesThese 22L PYREX® round bottom boiling flasks have short ring necks and take a No. 14 rubber stopper. These ring neck boiling flasks are precisely tooled for uniform stopper fit. The reinforced rim increases mechanical strength. These flasks are used in applications requiring rigid stoppering and as wash bottles in routine lab washing. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully contro…
PYREX® 250 mL Short Ring Neck Boiling Flask, Round Bottom
Corning Life SciencesThese 250 mL PYREX® round bottom boiling flasks have short ring necks and take a No. 5 rubber stopper. These ring neck boiling flasks are precisely tooled for uniform stopper fit. The reinforced rim increases mechanical strength. These flasks are used in applications requiring rigid stoppering and as wash bottles in routine lab washing. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully cont…
PYREX® 2L Short Ring Neck Boiling Flask, Round Bottom
Corning Life SciencesThese 2L PYREX® round bottom boiling flasks have short ring necks and take a No. 10 rubber stopper. These ring neck boiling flasks are precisely tooled for uniform stopper fit. The reinforced rim increases mechanical strength. These flasks are used in applications requiring rigid stoppering and as wash bottles in routine lab washing. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully control…