16 Best Flask Stoppers in 2020

 

Kimax 28015-25 Borosilicate Glass 25mL - 006mL Tolerance Round with Flat Bottom Class B Volumetric Flask with Stopper Pack of 6

Kimax 28015-25 Borosilicate Glass 25mL, +/- 0.06mL Tolerance, Round with Flat Bottom Class B Volumetric Flask, with Stopper (Pack of 6)

Kimax 28015-25 Borosilicate Glass 25mL, +/- 0.06mL Tolerance, Round with Flat Bottom Class B Volumetric Flask, with Stopper (Pack of 6) - Kimble # 28015-25. Capacity 25ml. 06. Ground glass stopper 9. ± Tolerance 0. Height (with stopper) 118mm. This class b kimax flask is calibrated ‘to contain’ with a graduation ring blasted on the neck and a marking spot. Replacement stopper is 41900r. A standard taper ground glass stopper is supplied with the flask and is designed from astm specification e288, class b requirements.

 

Wilmad LG-7870-106 Iodine Flask with Stopper 500ml Capacity 2440 Joint

Wilmad LG-7870-106 Iodine Flask with Stopper, 500ml Capacity, 24/40 Joint

Wilmad LG-7870-106 Iodine Flask with Stopper, 500ml Capacity, 24/40 Joint - Flask has funnel top, closed bottom hollow stopper ( lg-10350, included) and full length standard taper 24/40 joint.

 

WPI CG-0264 Glass Tooled Mouth Round Bottom Florence Boiling Flask with Stopper 215mm Height 1000mL Capacity Pack of 6

WPI CG-0264 Glass Tooled Mouth Round Bottom Florence Boiling Flask with Stopper, 215mm Height, 1000mL Capacity (Pack of 6)

WPI CG-0264 Glass Tooled Mouth Round Bottom Florence Boiling Flask with Stopper, 215mm Height, 1000mL Capacity (Pack of 6) - Approximate neck length 95 millimeters. World precision instruments tooled mouth round bottom florence boiling flask. Approximate height 215 millimeters. Astm e1403 type i, class i. 1000-milliliters capacity.

 

Kimax 28013-2000 Borosilicate Glass 2L -050mL Tolerance Class A Red Stripe Volumetric Flask with Stopper Pack of 1

Kimax 28013-2000 Borosilicate Glass 2L, +/-0.50mL Tolerance, Class A Red Stripe Volumetric Flask, with Stopper (Pack of 1)

Kimax 28013-2000 Borosilicate Glass 2L, +/-0.50mL Tolerance, Class A Red Stripe Volumetric Flask, with Stopper (Pack of 1) - Designed from astm specification e288, class a unserialized requirements. Graduation ring blasted through a deep amber vertical stripe on the neck provides legibility without coloring of the graduation line. Class a denotes a higher standard for flasks providing a more accurately placed graduation mark and often having a unique serial number for traceability. Calibrated to contain with class a accuracy but without serial number standard taper ground glass stopper is provided. A volumetric flask is a piece of laboratory glassware with a flat bottomed bulb, a long neck and usually fitted with a stopper for use in analytical chemistry to prepare solutions.

 

Huaou Scientific 25ml One Mark Volumetric Flask Glass Ground Stopper Class A

Huaou Scientific 25ml One Mark Volumetric Flask, Glass Ground Stopper, Class A.

Huaou Scientific 25ml One Mark Volumetric Flask, Glass Ground Stopper, Class A. - Huaou volumetric flask has several volume. It is made of borosilicate glass and we have more sizes.

 

LabStock 150ml Erlenmeyer Flask Glass with Rubber Stoppers Pack of 6

LabStock 150ml Erlenmeyer Flask, Glass with Rubber Stoppers, Pack of 6

LabStock 150ml Erlenmeyer Flask, Glass with Rubber Stoppers, Pack of 6 - Pack of 6 flasks. A heavy glass flask useful for safely mixing, storing and heating fluids. Capacity of 150ml, graduations are at 25ml. These flasks are made of heat-resistant borosilicate glass and have a heavy beaded rim for safety, with a large white marking spot. 2 1/2″ diameter x 4 3/4″ tall with no. 5 rubber stopper.

 

Kimax 28040-1000 Borosilicate Glass 1L - 03mL Tolerance Square Class A Volumetric Flask with Stopper

Kimax 28040-1000 Borosilicate Glass 1L, +/- 0.3mL Tolerance, Square Class A Volumetric Flask, with Stopper

Kimax 28040-1000 Borosilicate Glass 1L, +/- 0.3mL Tolerance, Square Class A Volumetric Flask, with Stopper - Supplied with a marking spot and a ground glass stopper. Due to the added glass weight and the square section, flasks also have greater stability. Designed to take up less area and pack more closely on shelves and in refrigerators or other storage cabinets. Volumetric flask with a square cross-section, and a width less than the widest diameter of a usual round flask ring is blasted on the neck. Designed from astm specification e288, class a unserialized requirements.

 

LabStock 100ml Erlenmeyer Flask Glass with Rubber Stoppers Pack of 6

LabStock 100ml Erlenmeyer Flask, Glass with Rubber Stoppers, Pack of 6

LabStock 100ml Erlenmeyer Flask, Glass with Rubber Stoppers, Pack of 6 - 2 1/2″ diameter x 4 1/4″ tall with no. Capacity of 100ml, graduations are at 20ml. 5 rubber stopper. These flasks are made of heat-resistant borosilicate glass and have a heavy beaded rim for safety, with a large white marking spot. A heavy glass flask useful for safely mixing, storing and heating fluids. Pack of 6 flasks.

 

Huaou Scientific 25ml Volumetric Flask with Solid Ground Stopper Pack of 12

Huaou Scientific 25ml Volumetric Flask with Solid Ground Stopper, Pack of 12

Huaou Scientific 25ml Volumetric Flask with Solid Ground Stopper, Pack of 12 - Professional laboratory equipment. Delievery time 7-14 business days, compensate for damage during shipping. Ground mouth 10/19, capacity 25ml. Apart from being used in lab, also perfect for working as aroma bottle or storage bottle. Fadeless brownish red mark, 12 pcs each pack.

 

Kimax 28040-50 Borosilicate Glass 50mL - 005mL Tolerance Square Class A Volumetric Flask with Stopper

Kimax 28040-50 Borosilicate Glass 50mL, +/- 0.05mL Tolerance, Square Class A Volumetric Flask, with Stopper

Kimax 28040-50 Borosilicate Glass 50mL, +/- 0.05mL Tolerance, Square Class A Volumetric Flask, with Stopper - Supplied with a marking spot and a ground glass stopper. Designed from astm specification e288, class a unserialized requirements. Designed to take up less area and pack more closely on shelves and in refrigerators or other storage cabinets. Due to the added glass weight and the square section, flasks also have greater stability. Volumetric flask with a square cross-section, and a width less than the widest diameter of a usual round flask ring is blasted on the neck.

 

Huaou 50ml Conical Flask with Ground-in Solid Glass Stopper Pack of 3

Huaou 50ml Conical Flask with Ground-in Solid Glass Stopper, Pack of 3

Huaou 50ml Conical Flask with Ground-in Solid Glass Stopper, Pack of 3 - Huaou 50ml erlenmeyer flask is made of heavy-walled borosilicate glass (bomex) to withstand temperature changes which can lead to cracking while mixing or storing chemicals. With iso 9001. Borosilicate glass (bomex) is type 3. They come in a variety of sizes and shapes and are designed for a wide range of scientific processes. 3 as specified by iso9001.

 

Ajax Scientific Glass Volumetric Flask with Stopper 50mL

Ajax Scientific Glass Volumetric Flask with Stopper, 50mL

Ajax Scientific Glass Volumetric Flask with Stopper, 50mL - Ajax scientific glass volumetric flask. Volumetric flask with a glass stopper. 50-milliliters capacity. Grad b flask.

 

Rubber Stoppers Plug for Glass BottleFlaskTube Size 15mm to 42 mm 45 Pieces,White

Rubber Stoppers, Plug for Glass Bottle/Flask/Tube, Size 15mm to 42 mm, 45 Pieces,White

Rubber Stoppers, Plug for Glass Bottle/Flask/Tube, Size 15mm to 42 mm, 45 Pieces,White - Various sizes from 15 mm (3/5″) to 42 mm (1 5/8″). 45 pieces of rubber stoppers. White color.

 

WPI CG-0132 Glass Volumetric Flask with Stoppers Class A 50mL Capacity Pack of 6

WPI CG-0132 Glass Volumetric Flask with Stoppers, Class A, 50mL Capacity (Pack of 6)

WPI CG-0132 Glass Volumetric Flask with Stoppers, Class A, 50mL Capacity (Pack of 6) - Class a, astm e694, e542, and e288. World precision instruments volumetric flask with stoppers. 50-milliliters capacity. Size #9 stoppers included.

 

Ajax Scientific Glass Volumetric Flask with Stopper 100mL

Ajax Scientific Glass Volumetric Flask with Stopper, 100mL

Ajax Scientific Glass Volumetric Flask with Stopper, 100mL - Grad b flask. Ajax scientific glass volumetric flask. 100-milliliters capacity. Volumetric flask with a glass stopper.

 

WPI CG-0131 Glass Volumetric Flask with Stoppers Class A 25mL Capacity Pack of 6

WPI CG-0131 Glass Volumetric Flask with Stoppers, Class A, 25mL Capacity (Pack of 6)

WPI CG-0131 Glass Volumetric Flask with Stoppers, Class A, 25mL Capacity (Pack of 6) - Class a, astm e694, e542, and e288. World precision instruments volumetric flask with stoppers. Size #9 stoppers included. 25-milliliters capacity.





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