Browse Our Catalog

Lab Flasks - Blowout Sale! Save up to 59%


Blowout Sale! Up to 59% off on Lab Flasks at Paragon pbc. Top brands include BestEquip, Chemglass, Pyrex, Brewmaster, Karter Scientific, International Cryogenics, Corning, Labnique, EISCO, Kemtech, LabStock, Celltreat, TriForest, Kimax, & Kimble. Hurry! Limited time offers. Offers valid only while supplies last.



BestEquip Liquid Nitrogen Container Aluminum Alloy Liquid Nitrogen Tank Cryogenic Container with 3 Canisters and Carry Bag (3L)
By BestEquip
In Stock
$369.99
$149.99
You Save: 59%

mpn: liquid nitrogen container, ean: 0601707120000,

4.5 out of 5 stars with 56 reviews
3L Liquid Nitrogen Container Aluminum Alloy Liquid Nitrogen Tank Cryogenic Container with 3 Canisters and Carry Bag Liquid nitrogen container is widely used in the field of animal husbandry, health care and scientific research, mechanical processing. With liquid nitrogen as a refrigerant, save transport animal semen, vaccines, cryogenic assembly toxic species of bacteria and other biological samples, refrigeration health care, medical surgical refrigeration and cryogenic processing of metallic m


Chemglass CG-1512-35 Glass 2000mL Heavy Wall Single Neck Round Bottom Evaporating Flask, with 24/40 Outer Joint
By Chemglass
In Stock
$92.15

mpn: CG-1512-35,

4.7 out of 5 stars with 50 reviews
Evaporating flask for use with rotary evaporators. Flasks have a heavy wall for vacuum applications and are balanced to prevent run-out during rotation. For plastic coated flasks, see cg-1512-p.Heavy wall. Evaporating. Single neck. 24/40 outer joint. 2000Ml capacity.


Pyrex 5640-5L Brand 5640 Volumetric Flask; 5000 mL, case of 1
By Pyrex
In Stock
$506.00

mpn: 5640-5L,

4.3 out of 5 stars with 30 reviews
These Class a volumetric flasks feature machine-blown bodies for durability. Heavy-tubing neck accepts glass stoppers. Each flask has sharp, permanent graduation markings. Large white block letters make inscriptions easy to read. The 1-ml and 2-ml flasks are test-tube shaped. Sizes 3000 ml to 6000 ml have pennyhead stoppers.Cap type: pennyhead stopper. Material: glass. Tolerance (ml): 1.5.


Corning Pyrex Borosilicate Glass Class A Flat Bottom Volumetric Flask with Polyethylene Standard Taper Stopper, 200ml Capacity (Case of 12)
By Pyrex
In Stock
$422.00

mpn: 5642-200,

4.1 out of 5 stars with 33 reviews
These 200mL Class A PYREX volumetric flasks have machine-blown bodies to which are sealed heavy-beaded, heavy-tubing necks, tooled for No. 13 Standard Taper polyethylene stoppers. The linear high density polyethylene stoppers are made with a closed bottom to conform to Standard Taper stopper dimensions. For replacement stoppers see No. 7624. The graduation line is sharp and permanent and large white block letters make the inscription easy to read. These Class A volumetric flasks have been


Chemglass CG-1424-05 Series CG-1424 Filter Flask for Vacuum Filtration Using 47 mm Membranes, 4 L Capacity, 40/35 Joint, Plastic Coated
By Chemglass
In Stock
$218.07

mpn: CG-1424-05,

4.4 out of 5 stars with 54 reviews
Glassware system for vacuum filtration using 47mm membranes. This assembly uses a standard taper 40/35 joint to connect the support base to the filtering flask, eliminating the possibility of phthalate contamination from rubber stoppers. Recommended for filtering corrosive solutions, particulate removal from HPLC solvents, and filtration analysis with solid phase extraction disks. Support base has a sealed-in coarse porosity fritted disc and a vacuum connection located above the drip tip to


Erlenmeyer Flask - 3000 ml
By Brewmaster
In Stock
$33.23

mpn: Y440, ean: 0843200116979,

4.9 out of 5 stars with 17 reviews
Erlenmeyer flasks are ideal for yeast culturing, mixing solutions, or running sample trials for beer or wine preparations. Product Notes: 3 liter (3000 ml) size takes a #8 rubber stopper made of borosilicate glass for strength and resistance to temperature shock these are ''student grade'' flasks that may have small imperfections or variation in printed capacities we recommend using a double boiler for heating packaging: individually bubble wrapped and labeled.Capacity is 3 ml. Made from


5000ml Flask, Narrow Mouth Erlenmeyer, Borosilicate 3.3 Glass, Karter Scientific 213G17 (Single)
By Karter Scientific
In Stock
$49.99

mpn: 213G17, ean: 0817556011165,

4.9 out of 5 stars with 39 reviews
Texas Residents: Under Texas State Law, this product requires a Precursor Chemical/Laboratory Apparatus NAR-120 permit to ship to a Texas address. After purchase, the seller will contact you via email to verify your permit. Failure to provide a valid permit will result in a cancellation and refund of your order.Volume: 5000ml, Height: 375mm (14.75 inches). Outside Diameter(Neck/Bulb): 64mm / 228mm. Inside Diameter: 60mm. Graduations: 500ml, 2000ml - 5000ml. Single Metric Scale.


International Cryogenics 125100A Dipper for Liquid Nitrogen Storage Vessel
By International Cryogenics
In Stock
$51.00

mpn: 125100A,

4.0 out of 5 stars with 10 reviews
International Cryogenics manufactures cryogenic equipment for research, laboratory, medical and industry. The company, founded in 1980, is headquartered in Indianapolis, IN.Long-handle dipper for use in liquid nitrogen withdrawal. Stainless steel for corrosion resistance.


Pyrex 4980-500CNpk 500 mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty R (Pack of 6)
By Pyrex
In Stock
$41.90

mpn: 4980-500CNpk,

4.8 out of 5 stars with 46 reviews
These 500 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. Texas Residents: Under Texas State Law, this product requires a Precursor Chemical/Laboratory Apparatus NAR-120 permit to ship to a Texas address. After purchase, the seller will contact you via email to verify your permit. Failure to provide a valid permit will result in a cancellation and


Corning Pyrex #4980-PACK, Narrow Mouth Erlenmeyer Flask Set with Magnetic Stir Bar Set, 5 Sizes - 50, 125, 250, 500, 1000ml
By Corning
In Stock
$38.99

mpn: 4980-PACK(MSB),

4.0 out of 5 stars with 41 reviews
A convenient classroom set of PYREX Erlenmeyer Flasks with a set of 3 Magnetic Stir Bars. 5 piece Flask Set consists of one each of 50ml, 125ml, 250ml, 500ml, and 1000ml Flasks. 3 piece Magnetic Stir Bar Set, PTEF, Pivot Ring, consists of one each 12x7mm, 25x7mm, and 35x7mm. The 3 stir bars included can accommodate all flasks sizes within this set as well as other larger and smaller flask sizes of all brands. If you have any questions or concerns, please contact us. We are happy to make it


Glass Conical Flask/Erlenmeyer Flask with Narrow Mouth, 500ml (Pack of 8)
By Labnique
In Stock
$39.95

mpn: 1121-500-8, ean: 0850000363083,

4.2 out of 5 stars with 17 reviews
Please contact us for refund or replacement if the items are shattered during transportation. 500ml Glass conical flask with narrow mouth. It is perfect for education, research, testing and other non-medical use. #6 rubber stopper works with flasks of 500ml. For #6 rubber stopper,the diameter of top is about 3.50cm, the diameter of bottom is about 2.50cm, the height is about 2.80cm. Disclaimer: This item is not intended for medical-related uses.500ml Glass conical flask with narrow mouth. High


Boiling Flask, 2000ml, Borosilicate Glass, Wide Neck, Round Bottom - Eisco Labs
By EISCO
In Stock
$41.49

mpn: CH0403F, ean: 0849230020910,

4.8 out of 5 stars with 33 reviews
2000ml capacity boiling flask made out of high quality, heavy duty borosilicate glass. Wide neck, beaded rim and rounded bottom. No stopper included. Flask measures 10'' tall.Made of high quality, heavy duty Borosilicate glass. 2000ml capacity. Wide neck, round bottom, beaded rim.. 10'' tall, 6.5'' bottom diameter. 3.75'' neck length, 2.75'' neck diameter. Perfect for any science or home laboratory.


Kemtech F664000 Synthware Erlenmeyer Flask, 1000 mL, 24/40 Outer Joint
By Kemtech
In Stock
$28.00
$23.86
You Save: 15%

mpn: F664000,

4.8 out of 5 stars with 13 reviews
SYNTHWARE Erlenmeyer flask with standard taper outer joint.All sizes are hand blown from tubing to ensure heavy and uniform wall.


Erlenmeyer Flask Set, 50, 125, 250, 500 and 1000ml with Matching Stoppers
By LabStock
In Stock
$29.95

mpn: LB39-S, ean: 0610373583187,

4.7 out of 5 stars with 28 reviews
Get all 5 sizes of erlenmeyer flasks for one low price, and the stoppers are free! Perfect for stocking your lab or shop. These flasks are made of laboratory-grade Borosilicate glass and may be heated over flame. With the stoppers they make great storage for your solutions.50, 125, 250, 500 and 1000ml erlenmeyer flask set. Each flask comes with a matching rubber stopper.


Celltreat 229520 Suspension Culture Flask with Vent Cap, Sterile, 250mL Volume (Case of 100)
By Celltreat
In Stock
$137.09

mpn: 229520,

4.4 out of 5 stars with 39 reviews
Angled neck design offers easy access Easily view cells through clear polystyrene Sterilized by gamma irradiation Thicker, more durable walls for improved stacking capability Printed lot numbers Vented caps feature a 0.22 µm hydrophobic membraneSuspension culture flasks are not tissue culture treated. Hydrophobic surface does not facilitate cell attachment. Provided with 0.22μm hydrophobic membrane vent cap to allow gas exchange. Packaged sterile (gamma irradiated) in zip-closure bags.


Chemglass CG-1406-32 Glass Buchner Filtering Funnel with Fine Frit, 600mL Capacity, 90mm Disc Diameter, 90mm Depth, with Lower 24/40 Standard Taper Inner Joint and Serrated Tubulation
By Chemglass
In Stock
$221.15
$208.17
You Save: 6%

mpn: CG-1406-32,

4.2 out of 5 stars with 37 reviews
Buchner-style filter funnel with a lower [ST] inner joint and serrated tubulation for connection to a vacuum source. -These buchner funnels are made of glass -Lower vaccum assembly -Based on funnel porosity fine, medium, coarse and extra coarse fritted glasswares are available Application of these filter funnels varies with the different frit types that is fine and medium fritted glassware used in the application of filtration and extraction while coarse and extra coarse fritted involved in gas


TriForest FPC0250S Erlenmeyer Flask with Flat Base, 250ml, 83" Length x 133" Height (Pack of 12)
By TriForest
In Stock
$94.17
$91.43
You Save: 3%

mpn: FPC0250S,

4.7 out of 5 stars with 40 reviews
TriForest Erlenmeyer Shaker Flasks are manufactured with virgin, optically clear, non leaching LEXAN; Polycarbonate resin that retains clarity after gamma radiation. The flasks are certified pyrogen free, DNase/RNase free, ideal for cell cultures, microbial cultures, plants, media preparation, storage, and all related applications. They fit all standard shaking incubator clamps and can be placed on any platform.Bottle Material: Polycarbonate; Cap Material: Polypropylene; Cap Color: Blue. Cap T


Chemglass CG-1522-17 Glass 3000mL Round Heavy Wall 3 Neck Bottom Boiling Flask with 45/50 and 24/40 Standard Taper Outer Joint
By Chemglass
In Stock
$207.36

mpn: CG-1522-17,

4.7 out of 5 stars with 9 reviews
Round bottom, heavy wall three neck flask with standard taper outer joints on the center neck and vertical side necks. Flasks with 29/26 center necks have a groove tooled just below the grind to aid in clamping of the flask. Flasks with joint sizes other than those listed are available. Please call for pricing.Heavy wall. Round bottom. 1-Cn 45/50 outer joint. 2-Sn 24/40 outer joint. 3000Ml capacity.


Kimax 28017-25 Borosilicate Glass 25mL, +/-0.03mL Tolerance, Round with Flat Bottom Class A Serialized and Certified Volumetric Flask, with Stopper (Case of 12)
By Kimax
In Stock
$525.28

mpn: 28017-25,

4.3 out of 5 stars with 25 reviews
This Kimax flask is permanently marked with an individual serial number and is supplied with a Certificate of Graduation Accuracy. The flask is calibrated 'To Contain' and has a blasted on graduation ring and marking spot. A standard taper ground glass stopper is supplied with this flask. These flasks have been carefully selected to meet the requirements for accuracy, appearance, glass quality, calibration line and inscriptions of former NBS Circular 602. Designed from ASTM Specification E288,


Kimble 953755-0000 Vacuum Microfiltration Assembly with Utlra-Ware Fritted Glass Support, 47mm Filter Size
By Kimble
In Stock
$176.49
$171.89
You Save: 3%

mpn: 953755-0000,

4.5 out of 5 stars with 58 reviews
Kontes Brand Filtration Assemblies with Fritted Glass Supports are designed as membrane filter supports for vacuum filtration analysis of liquids from particulate or biological contamination. Required accessories are a side arm filtration flask or filtration manifold, a vacuum source and ¼'' ID vacuum tubing. These assemblies are not recommended for producing ultra-clean filtrates since the fritted glass of the filter support base is difficult to clean thoroughly and may contribute



Viewing Page 1 of 8

View more products in Glassware & Labware.
Feel free to Browse Our Catalog.



Privacy Policy / Terms of Service / Accessibility Statement
© 2019 - paragonpbc.org. All Rights Reserved.