Lab Flasks / Glassware & Labware - Blowout Sale! Save up to 59%


Blowout Sale! Up to 59% off on Lab Flasks (in Glassware & Labware) at Microscope Universe [20]. Top brands include LabStock, NOBILIUM, Chemglass, SEOH, ULAB, MILTON, Corning, Labnique, Pyrex, EISCO, Karter Scientific, LAB1ST, SHZICMY, American Educational Products, stonylab, & HUAOU. Hurry! Limited time offers. Offers valid only while supplies last.



Boiling Flask, Flat Bottom 500ml with Cork Stopper
By LabStock
In Stock
$10.95

mpn: LB40-500, ean: 0799418208947,

4.5 out of 5 stars with 57 reviews
Used for boiling operations, these flasks are made of heat resistant borosilicate glass and may be exposed to flame. The flasks are not graduated but do have a white enamel spot for labeling. The flasks also make unique Decorative storage containers and may be fitted with rubber stoppers.Made of laboratory grade borosilice glass, these flasks may be heated over flame.. 500ml / 17 oz capacity. Flat bottom style. 6 1/2'' tall / 4 1/2'' diameter. Comes with matching cork stopper.


FLASK DUPLICATING FLASK SET CLEAR PLASTIC TOP AND ALUMINUM BASE
By NOBILIUM
In Stock
$21.60

mpn: M48214010,

4.5 out of 5 stars with 57 reviews
This Clear Plastic Flask Is For Duplicating Models Using The Hydrocolloid Technique. Includes Flask Top And Aluminum Base. The Aluminum Base Has Extended Feet Which Allow Chilled Water To Circulate Under The Base And Thus Cool The Hydrocolloid Faster. This Is Ideal Because It Causes The Hydrocolloid To Solidify In The Direction Of The Base Which Contribute To Good Fitting Cases. The Clear Plastic Top Is Also Sold Separately As Part Number 1401C.This clear plastic flask is for duplicating models


Chemglass CG-1508-36 Series CG-1508 Heavy Wall Round Bottom Flask, Single Short Neck, 35/20 Socket Joint, 3000 mL Capacity
By Chemglass
In Stock
$132.73

mpn: CG-1508-36,

4.5 out of 5 stars with 59 reviews
Round bottom, HEAVY WALL single short neck flask with a spherical socket joint. Flasks having a 35/20 socket joint are used as replacements for the collection flask on rotary evaporators.Heavy wall. Round bottom. Single short neck. 35/20 socket joint. 3000mL capacity.


SEOH 1000ml Graduated Glass Erlynmeyer Flask
By SEOH
In Stock
$10.20

mpn: 43237-2,

4.1 out of 5 stars with 52 reviews
These graduated glass 1000ml erlyenmeyer flasks feature white enamel graduations and writing patch and a flared mouth.These flasks are sold as eaches. 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.Sold As each. Capacity (ml) 1000. Wi


ULAB Scientific Narrow-Mouth Glass Erlenmeyer Flask Set, 17oz 500ml, 3.3 Borosilicate with Printed Graduation, Pack of 2, UEF1025
By ULAB
In Stock
$18.99

mpn: UEF1025,

4.1 out of 5 stars with 17 reviews
ULAB Scientific Narrow-Mouth Glass Erlenmeyer Flask Set, Including 2pcs of Glass Erlenmeyer Flask 500ml Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. Approximate graduations are in durable white enamel. An extra large marking space is also provided. Component Materials: Type I Class A - 3.3 Borosilicate Glass Attributes: ASTM Reference - E960 Specification for Laboratory Glass Beakers Autoclaving: This product will withs


MILTON Thermosteel Flip Lid Flask, 1000 milliliters, Silver
By MILTON
In Stock
$26.99
$21.59
You Save: 20%

mpn: FG-TMS-FIS-0062, ean: 0768786405579,

4.0 out of 5 stars with 59 reviews
Size: 1000ml features: 500 ml capacitykeeps your beverages hot or cold for 24 hourssturdy steel flask with a unique flip lid100% rust free steel and leak resistantfabricated inside and outside in 18/8 quality stainless steelthe classic MILTON Thermosteel flask is a vacuum insulated flask with inner and outer steel. It is designed to keep your beverages hot or cold for 24 hours. It has a unique flip lid that makes pouring completely hassle free and spill free for you. The lid of this flask also s


ULAB Scientific Narrow-Mouth Glass Erlenmeyer Flask Set, 3 Sizes 250ml 500ml 1000ml, 3.3 Borosilicate with Printed Graduation, UEF1022
By ULAB
In Stock
$19.99

mpn: UEF1022,

4.8 out of 5 stars with 52 reviews
ULAB Scientific Narrow-Mouth Glass Erlenmeyer Flask Set, 3 Sizes 250ml 500ml 1000ml Including 1pc of Glass Erleneyer Flask 250ml, 1pc of 500ml and 1pc of 1000ml The set contains three of the most popular Erlenmeyer flask sizes offered by ULAB Scientific. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. Approximate graduations are in durable white enamel. An extra large marking space is also provided. Component Materials: Type


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
$150.34
You Save: 6%

mpn: CG-1520-18,

4.1 out of 5 stars with 11 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.


Pyrex Glass Florence Boiling Flask, 500 mL
By Corning
In Stock
$14.05

mpn: 4060-500,

4.6 out of 5 stars with 13 reviews
Corning® 4060. Exceptional strength and stability. Brilliant transparency. Superior resistance to chemicals, contaminants and drastic changes in temperature. These are among the key properties that enable Pyrex® glass to endure even the toughest laboratory environments, making it the indispensable partner for education and research for over 100 years.With flat bottom and vial mouth. Without stopper. 500 mL.Corning(R) 4060. Exceptional strength and stability. Brilliant transparency. Superior re


Corning Pyrex #4980-500, 500ml Erlenmeyer Flask with Rubber Stopper (Single)
By Corning
In Stock
$11.24

mpn: 4980-500(RS),

4.2 out of 5 stars with 41 reviews
These 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. Approximate graduations are in durable white enamel. An extra large marking space is also provided. Rubber Stopper included.Capacity: 500ml. Graduations: 50ml, 100ml to 500ml. O.D. x Height(mm): 101 x 176. Rubber Stopper: #7. Style: Narrow Mouth with Heavy Duty Rim.


Glass Conical Flask/Erlenmeyer Flask with Narrow Mouth, 500ml (Pack of 8)
By Labnique
In Stock
$43.95

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

4.6 out of 5 stars with 38 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 q


PYREX 50mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, 3/pk
By Pyrex
In Stock
$15.99
$12.48
You Save: 22%

mpn: 4980-50CN3PK,

4.2 out of 5 stars with 23 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.Capacity: 50ml. Graduations: 10ml, 20ml to 50ml. Height: 78mm. Outside Diameter: 51mm. Heavy Duty Rim.


Filtering Flask, 250ml - Borosilicate Glass - Conical Shape, with Integral Side Arm - White Graduations - Eisco Labs
By EISCO
In Stock
$13.01

mpn: CH0420B, ean: 0849230021733,

4.0 out of 5 stars with 15 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.


500ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G21 (Pack of 6)
By Karter Scientific
In Stock
$29.99

mpn: 213G21, ean: 0817556011202,

4.8 out of 5 stars with 60 reviews
Karter Scientific 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. Approximate graduations are in durable white enamel. An extra large marking space is also provided.Capacity: 500ml. Graduations: 50ml, 200ml to 500ml. Height: 186mm (approx.). Outside Diameter: 107mm (approx.). High quality inert 3.3 borosilicate glass.


Lab1st 5L Round Bottom 3-Neck Boiling Flask with 34/45 and 24/40 Standard Taper Outer Joint
By LAB1ST
In Stock
$199.00

mpn: RBF-5L, ean: 0787477891262,

4.9 out of 5 stars with 14 reviews
This is a 5L/5000mL Round Heavy Wall 3 Neck Bottom Boiling Flask with 34/45 and 24/40 Standard Taper Outer JointHigh quality and heavy duty Borosilicate 3.3 glass for durability.. Heavy wall. 1-Cn 34/45 outer joint 2-Sn 24/40 outer joint. 5000Ml /5Lcapacity.


Glass Erlenmeyer Flask, 2000ml 24/40 Glass Erlenmeyer Flask Conical Bottle Laboratory Glassware Bottle Chemistry Glassware (US Stock)
By SHZICMY
In Stock
$29.99

mpn: 5863796, ean: 0692232743291,

4.2 out of 5 stars with 35 reviews
Specification: Pro Glass Erlenmeyer Flask 2L Conical Bottle Normal Neck 24/40 Lab Flask 2000ml 1, Volume: 2000ml 2, Type: Flask 3, Material: borosilicate glass 3.3 4, Joints size: 24/40 Features: Prior to leave the factory without testing because its high quality. Made from high quality glass material,which is durable and clean. Built under greatly strict quality control standards,therefore there is a quality guarantee of our product. Accurate and clear scale provide you a unbelievable experienc


American Educational Clear Borosilicate Glass 1000ml Bomex Class A Volumetric Flask, with Ground Plastic Stopper
By American Educational Products
In Stock
$39.65
$16.07
You Save: 59%

mpn: 7-900-1000,

4.1 out of 5 stars with 18 reviews
The Bomex Brand volumetric flasks are fitted with a ground plastic stopper and are accurately calibrated for reliable measuring of liquids and solutions. The neck has a single ring graduation mark. Noted on the flask is the flask's capacity. Class A. Comes in 1000 milliliter capacity.The Bomex volumetric flasks are fitted with a ground plastic stopper. Made of borosilicate glass. Accurately calibrated for reliable measuring of liquids and solutions. The neck has a single ring graduation mark. No


Premium Erlenmeyer Flask Mug, Borosilicate Glass, 16.9oz (500mL) Capacity
By EISCO
In Stock
$19.09

mpn: CNMG500, ean: 0849230057275,

4.8 out of 5 stars with 41 reviews
This is the perfect mug for a scientist, nerd, geek, teacher, parent, or gifted student... actually... pretty much everyone. When coffee or any other dark-colored drink is added, the graduations become even more visible. Whether you are enjoying a cup of espresso in the AM or some liquor on the rocks in the PM, you're going to be satisfied.500mL capacity.There are other flask mugs. We tried them all. Some of them may even be, GASP, less expensive. But this is the one you want. It is lab quality


StonyLab Borosilicate Glass 50mL Heavy Wall Single Neck Recovery Flask Rotary Evaporator Flask, with 24/40 Outer Joint - 50mL
By stonylab
In Stock
$10.99

mpn: US-REF-1Neck-24/40-Glass-50mL, ean: 7426844814482,

4.3 out of 5 stars with 46 reviews
Why Choose StonyLab? 1. The StonyLab means high-quality products for reasonable prices. 2. We boast excellent customer service with a high satisfaction rating, with our team of representatives ready to assist you Monday to Friday, from 9:30AM to 5:30PM Eastern Time. 3. We pack and ship your orders directly from our US-based warehouse within 24 business hours, and tracking information will be provided to you as soon as it's available. StonyLab Borosilicate Single Neck Glass Heavy Wall Recovery F


Huaou Glass Erlenmeyer Flask Set with Ground Glass Stopper - 3 Sizes - 50, 150 and 250ml, Borosilicate Glass
By HUAOU
In Stock
$12.90

mpn: HO-1121-50x150x250, ean: 0736783792121,

4.1 out of 5 stars with 54 reviews
Huaou Erlenmeyer flask is designed with narrow mouth and garduated. This set including three flasks of 50ml, 150ml and 250ml. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance.With ISO 9001.All Huaou ORDERS WILL BE DELIVERED IN 7-14 BUSINESS DAYS! Please feel free to contact me if you have any other confusions. Please notice: Since some customers reacted that former stopper(not solid) with some defects such as sharp edge or not leak



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