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Lab Flasks - 742 - Page 3 - Mega Sale! Save up to 30%


Mega Sale! Up to 30% off on Lab Flasks at In The National Interest, Page 3. Top brands include Deschem, United Scientific Supplies, Precision Labware, Karter Scientific, Brewmaster, International Cryogenics, American Educational Products, Vee Gee Scientific, Pyrex, Chemglass, Corning, Kemtech, EISCO, & Laboy. Hurry! Limited time offers. Offers valid only while supplies last.



Deschem 500ml,24/40,Glass Erlenmeyer Flask,Ground Joint Conical Bottle,Lab Glassware
Deschem 500ml,24/40,Glass Erlenmeyer Flask,Ground Joint Conical Bottle,Lab Glassware
By Deschem
In Stock
$13.99

mpn: 231084574124, ean: 6971311075671,

4.2 out of 5 stars with 58 reviews
500ml,24/40 Glass Ground Joint,Erlenmeyer Flask,GG17,Pyrex,conical BottleCapacity:500mlJoint:24/40Made From Borosilicate GlassBe Made From G3.3 Borosilicate Glass. Annealing Point ------560℃. Linear Coefficient of Expansion------ 32×10-7/℃. Softening Point------820℃.


United Scientific FG4980-25 Borosilicate Glass Narrow Mouth Erlenmeyer Flask, 25ml Capacity (Pack of 12)
United Scientific FG4980-25 Borosilicate Glass Narrow Mouth Erlenmeyer Flask, 25ml Capacity (Pack of 12)
By United Scientific Supplies
In Stock
$23.34
$23.02
You Save: 1%

mpn: FG4980-25,

4.1 out of 5 stars with 169 reviews
Borosilicate glass flasks are designed to give the best combinations of thermal shock resistance, physical strength, and resistant to chemical attack.UNITSCI - ERLENMEYER FLASK, NARROW MOUTH, BOROSILICATE GLASS , 25ML, PK12.


Precision 500mL 24/40 Single Neck Round Bottom Flask, Heavy Wall, Borosilicate Glass
Precision 500mL 24/40 Single Neck Round Bottom Flask, Heavy Wall, Borosilicate Glass
By Precision Labware
In Stock
$32.60
$24.45
You Save: 25%

mpn: 301027,

4.0 out of 5 stars with 275 reviews
Round bottom flask with standard taper outer joint. Heavy wall design provides increased mechanical strength. Catalog No.: 301027; Style: Single neck, round bottom flask; Size: 500 mL; Joint: 24/40; Material: Borosilicate glass; ASTM Spec: E438; Supplier: Precision Labware.Single Neck Round Bottom Flask. Capacity: 500mL. 24/40 Standard Taper Joint. Heavy Wall Design. Made of Borosilicate Glass.


250ml Volumetric Flask, 3.3 Boro Glass, Class A, Ground Stopper, Karter Scientific 213W6 (Pack of 2)
250ml Volumetric Flask, 3.3 Boro Glass, Class A, Ground Stopper, Karter Scientific 213W6 (Pack of 2)
By Karter Scientific
In Stock
$11.55

mpn: 213W6, ean: 0817556011493,

4.1 out of 5 stars with 204 reviews
Karter Scientific Class A Volumetric Flasks are manufactured from high quality inert 3.3 borosilicate glass and meet the tolerances requirements as established by ASTM E-694 - ASTM E-542 - and ASTM E-288. Flat bottom. Volumetric flasks provide improved lab convenience, broad selection and precise volume measurement. Accuracy limits conforms to ISO 1042 Laboratory Glassware-One mark volumetric flasks. With one permanent circular mark. Printed with fused-on enamel color, resistant to most acid


Erlenmeyer Flask (5000 ml)
Erlenmeyer Flask (5000 ml)
By Brewmaster
In Stock
$45.98

mpn: Y450, ean: 0843200116986,

4.9 out of 5 stars with 123 reviews
Erlenmeyer flasks are ideal for yeast culturing, mixing solutions, or running sample trials for beer or wine preparations. Product Notes: 5 liter (5000 ml) size 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 5 liters. Made from student grade borosilicate


International Cryogenics 125100A Dipper for Liquid Nitrogen Storage Vessel
International Cryogenics 125100A Dipper for Liquid Nitrogen Storage Vessel
By International Cryogenics
In Stock
$50.99

mpn: 125100A,

4.4 out of 5 stars with 225 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.


American Educational 7-771000 Clear Borosilicate Glass 1000mL Flat Bomex Bottom Boiling Flask
American Educational 7-771000 Clear Borosilicate Glass 1000mL Flat Bomex Bottom Boiling Flask
By American Educational Products
SKU: #WLS4012
In Stock
$17.14

sku: WLS4012, mpn: 7-771000-A, ean: 0795721143845,

4.7 out of 5 stars with 197 reviews
The American Educational 7-771000 1000mL flat-bottom boiling flask is used for heating and boiling liquids. The single neck accepts a #8 stopper (sold separately). Flat-bottom flasks provide uniform heating and can be set on a surface. This flask is made of Code BJTY clear borosilicate glass for durability, chemical- and temperature-resistance, and high mechanical strength under harsh conditions, such as mechanical washing. Borosilicate glass has a low coefficient of thermal expansion and is


Vee Gee Scientific 202GK-004 Class A Volumetric Flask Glassware Kit in 4 Capacity Sizes (Pack of 4)
Vee Gee Scientific 202GK-004 Class A Volumetric Flask Glassware Kit in 4 Capacity Sizes (Pack of 4)
By Vee Gee Scientific
In Stock
$41.50

mpn: 202GK-004,

4.9 out of 5 stars with 258 reviews
Set of four sibata 2306a-series volumetric flasks: 1 each 10Ml, 25Ml, 50Ml & 100Ml capacity sizes included in the Kit. The flasks meet ASTM e-237 Class a, style I specifications. Feature machine-blown bodies and heavy-beaded, heavy-tubing necks, tooled for stoppers. The graduation line is sharp and permanent; large, white, block-letters allow the labeling to be easily read. All flasks supplied with a glass tapered stopper. All markings in durable white enamel.Ground glass stopper. To contain.


Pyrex 4980-500CNpk 500 mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty R (Pack of 6)
Pyrex 4980-500CNpk 500 mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty R (Pack of 6)
By Pyrex
In Stock
$26.50

mpn: 4980-500CNpk,

4.4 out of 5 stars with 103 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


Chemglass CG-1520-18 Glass 2000mL Round Heavy Wall 2 Neck Bottom Boiling Flask with 24/40 Standard Taper Outer Joint and 20 Degree Angle
Chemglass CG-1520-18 Glass 2000mL Round Heavy Wall 2 Neck Bottom Boiling Flask with 24/40 Standard Taper Outer Joint and 20 Degree Angle
By Chemglass
In Stock
$159.70
$111.19
You Save: 30%

mpn: CG-1520-18,

4.3 out of 5 stars with 175 reviews
Round bottom, heavy wall two neck flask with standard taper outer joints on both the center neck and angled side neck. Flasks with 10/30 side neck are for use with cg-3506 thermometers. The 29/26 center neck flasks 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.Heavy wall. Round bottom. 1-Cn 24/40 outer joint. 1-Sn 24/40 outer angled 20°. 2000Ml capacity.


Corning Pyrex #4980 Erlenmeyer Narrow Mouth, Glass Flask Set with Rubber Stoppers - 3 Sizes - 50mL, 125mL, 250mL
Corning Pyrex #4980 Erlenmeyer Narrow Mouth, Glass Flask Set with Rubber Stoppers - 3 Sizes - 50mL, 125mL, 250mL
By Corning
In Stock
$17.99
$15.99
You Save: 11%

mpn: 4980-SET3,

4.4 out of 5 stars with 214 reviews
Set of 3 PYREX Erlenmeyer flasks with Rubber Stoppers. Each set contains 1 of each 50mL, 125mL, 250mL including rubber stoppers to fit each. 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.Contains 1 each 50, 125, 250mL Erlenmeyer Flask. Heavy Duty Rim. Rubber Stoppers Included. 4980 Series.


Chemglass CG-1506-29 Glass 5000mL Heavy Wall Single Neck Round Bottom Flask, with 24/40 Standard Taper Outer Joint
Chemglass CG-1506-29 Glass 5000mL Heavy Wall Single Neck Round Bottom Flask, with 24/40 Standard Taper Outer Joint
By Chemglass
In Stock
$156.65
$109.66
You Save: 30%

mpn: CG-1506-29,

4.0 out of 5 stars with 52 reviews
Round bottom, heavy wall single short neck flask with a standard taper outer joint. The 29/26 flasks 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.Heavy wall. Round bottom. Single short neck. 24/40 outer joint. 5000Ml capacity.


Kemtech F664250 Synthware Erlenmeyer Flask, 250 mL, 24/40 Outer Joint
Kemtech F664250 Synthware Erlenmeyer Flask, 250 mL, 24/40 Outer Joint
By Kemtech
In Stock
$13.31

mpn: F664250, ean: 6745156619815,

4.7 out of 5 stars with 121 reviews
SYNTHWARE Erlenmeyer flask with standard taper outer joint.All sizes are hand blown from tubing to ensure heavy and uniform wall.


PYREX 500mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, 3/pk
PYREX 500mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, 3/pk
By Pyrex
In Stock
$18.09
$14.31
You Save: 21%

mpn: 4980-500CN3PK,

4.2 out of 5 stars with 65 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..


EISCO Filtering Flask, 250ml, borosilicate glass ( Single Flask) 50ml graduations with integrated side arm
EISCO Filtering Flask, 250ml, borosilicate glass ( Single Flask) 50ml graduations with integrated side arm
By EISCO
In Stock
$12.91

mpn: CH0420B, ean: 0849230021733,

4.2 out of 5 stars with 299 reviews
EISCO Filtering Flask, 250ml, borosilicate glass ( Single Flask) 50ml graduations with integrated side arm. Made with High Quality Borosilicate glass250ml Filtering flask. High Quality Borosilicate glass. Filtering flask with integrated side arm adaptable to 3/8'' internal diameter tubing. (1) Single Flask. 250ml with 50ml graduations.


Plastic Erlenmeyer Flask Set with Screw Caps - 3 Sizes - 50, 125 and 250ml, Polypropylene, Molded Graduations, Karter Scientific 233J2
Plastic Erlenmeyer Flask Set with Screw Caps - 3 Sizes - 50, 125 and 250ml, Polypropylene, Molded Graduations, Karter Scientific 233J2
By Karter Scientific
In Stock
$10.99

mpn: 233J2,

4.1 out of 5 stars with 66 reviews
Karter Scientific Conical Flasks with Screw Cap are manufactured from polypropylene material. Featuring molded graduations and a PE screw cap. PP Flasks are suitable for the mixing and preparation of nearly any sample. Chemical and break resistant.Polypropylene Flasks with Polyethylene Screw Caps. Molded Graduations. Chemical and break resistant.


Kemtech F664000 Synthware Erlenmeyer Flask, 1000 mL, 24/40 Outer Joint
Kemtech F664000 Synthware Erlenmeyer Flask, 1000 mL, 24/40 Outer Joint
By Kemtech
In Stock
$28.95
$23.79
You Save: 18%

mpn: F664000,

4.8 out of 5 stars with 165 reviews
SYNTHWARE Erlenmeyer flask with standard taper outer joint.All sizes are hand blown from tubing to ensure heavy and uniform wall.


Deschem 1000ml,24/40,Glass Erlenmeyer Flask,1L,Conical Bottle,Lab Chemistry Glassware
Deschem 1000ml,24/40,Glass Erlenmeyer Flask,1L,Conical Bottle,Lab Chemistry Glassware
By Deschem
In Stock
$15.99

mpn: 231084570280, ean: 6971311075688,

4.3 out of 5 stars with 196 reviews
1000,24/40 Glass Ground Joint,Erlenmeyer Flask,conical Bottle,Various sized glass conical flask are supplied,for chemical,laboratory useBe made of borosilicate glassCapacity 1000mlBe Made From G3.3 Borosilicate Glass. Annealing Point ------560℃. Linear Coefficient of Expansion------ 32×10-7/℃. Softening Point------820℃.


Laboy HMF011337 Glass 1000 mL 2 Neck Round Bottom Boiling Flask with 24/40 Center and Side Joints Angled
Laboy HMF011337 Glass 1000 mL 2 Neck Round Bottom Boiling Flask with 24/40 Center and Side Joints Angled
By Laboy
In Stock
$27.98

mpn: HMF011337,

4.4 out of 5 stars with 137 reviews
This multi-neck flask has two standard taper ground joint on the Centre neck and the side angled neck. With 2 necks having the same joints Laboy glass flasks are heavy wall designed, made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree Celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in Chemistry processes like heating and cooling.2 neck angled. Round bottom flask.


Sibata 2306A-10 Class A 10mL Volumetric Flasks with Ground Glass Stopper (Pack of 6)
Sibata 2306A-10 Class A 10mL Volumetric Flasks with Ground Glass Stopper (Pack of 6)
By Vee Gee Scientific
In Stock
$74.58

mpn: 2306A-10,

4.8 out of 5 stars with 48 reviews
Sibata by Vee Gee Scientific Class a volumetric flasks with ground glass stoppers are world Class quality and craftsmanship, meticulous accuracy and tolerances and packaging.To contain volumetric flasks. Class A. Ground glass stopper. Meet ASTM E288 standard. Necks tooled for ground glass stopper.



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