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Industrial & Scientific

Lab Flasks


Pyrex Glass Erlenmeyer Flask, Measuring, 25 mL

Pyrex Glass Erlenmeyer Flask, Measuring, 25 mL Lowest new price: $5.45
List price: $7.25
Brand: Corning

Corning® 4980. 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.

Narrow mouth with heavy tooled rim. White enamel graduations are approximate. 25 mL.

Features:

  • The Carolina Pledge: 100% Satisfaction Guaranteed. All of our products are unconditionally guaranteed. If for any reason you are not satisfied with any item, you may return it for a replacement, a refund, or credit. It's that simple.
  • From our beginnings in 1927, Carolina Biological Supply Company has grown to become a leading supplier of science teaching materials for all levels of education. Today, from our headquarters in Burlington, North Carolina, we serve customers worldwide, including teachers, professors, homeschool educators, hobbyists, and professionals in health and science-related fields.
  • When you shop with Carolina, you're not alone! All of our products are backed by unparalleled technical support, available from 8am to 8pm, ET, Monday-Friday. Contact information (Live Chat, email, and phone) is provided after placing your order at Amazon.

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American Educational 7-880500-A Filtering Flask, Bomex Brand Clear Borosilicate Glass, 500mL Capacity

American Educational 7-880500-A Filtering Flask, Bomex Brand Clear Borosilicate Glass, 500mL Capacity Lowest new price: $11.16
List price: $16.00
Brand: American Educational Products
Model: 7-880500-A

The American Educational 7-880500-A 500mL filtering flask is used to create a vacuum within a flask for filtering solutions. A barbed side arm accepts a vacuum hose. The mouth accepts a #8 stopper (sold separately). 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 resistant to thermal stress. The flask meets ISO 3585, Type 3.3 specifications for borosilicate glass. Filtering flasks, sometimes called vacuum or Buchner flasks, are used for filtering solutions using a vacuum source, and in lab applications in chemistry, education, research, and life science applications.

Specifications
MaterialBorosilicate glass, Code BJTY
Capacity500mL
Flask styleFiltering (vacuum)
Stopper size#8
SpecificationsISO 3585, Type 3.3

Flasks are glass or plastic containers for storing or collecting chemical samples or solutions in scientific laboratories. They come in a variety of sizes and shapes and are designed for a wide range of scientific processes. Erlenmeyer flasks, introduced by German chemist Emil Erlenmeyer in 1861, are shaped like a cone with a wide, flat base that narrows to a neck opening, which can be closed with a stopper or cap.

American Educational Products manufactures learning materials in math, science, and reading/language arts for students in pre-kindergarten through grade 12. The company, founded in 1986, is headquartered in Fort Collins, CO.

Features:

  • 500mL filtering (vacuum) flask with barbed side arm filtering solutions
  • Bomex brand borosilicate glass for clarity, strength, heat-, and chemical-resistance
  • Barbed side arm accepts vacuum hose
  • Accepts #8 stopper (sold separately)
  • Meets ISO 3585 Code BJTY, Type 3.3 borosilicate glass specifications

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Huaou 50ml Laboratory Chemical Boro Glass Erlenmeyer Conical Flask with Solid Stopper

Huaou 50ml Laboratory Chemical Boro Glass Erlenmeyer Conical Flask with Solid Stopper Lowest new price: $5.29
List price: $5.29
Brand: HUAOU

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.Borosilicate glass (Bomex) is type 3.3 as specified by ISO 3585.They come in a variety of sizes and shapes and are designed for a wide range of scientific processes.

Features:

  • Made of borosilicate 3.3 glass, Fadeless marking Spot for Easy Sample Identification
  • Capacity:50ml; Height:90mm (approx);O.D. at base:50mm; mouth O.D.: 26mm; mouth I.D.: 18mm
  • It can be heated along with the stopper. Compensated for the loss during shipping
  • Professinal laboratory equipment.
  • Also perfect for decortion or theme party !

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1000ml / 1L Narrow Mouth Erlenmeyer Flask with Heavy Duty Rim

1000ml / 1L Narrow Mouth Erlenmeyer Flask with Heavy Duty Rim Lowest new price: $9.99
List price: $9.99
Brand: American Labs

These 1L 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.

Features:

  • 1000ml / 1L Narrow Mouth Erlenmeyer Flask, single scale, graduated
  • HIGH QUALITY - Inert 3.3 Borosilicate Glass high grade industry standard
  • Extra large marking spot - ASTM Specification E960, Type I requirements
  • Height: 220mm, OD Neck: 32mm, OD Bulb: 131mm (approx)
  • Satisfaction Gauranteed

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213W10 Karter Scientific 250ml Volumetric Flask w/ Ground Stopper

213W10 Karter Scientific 250ml Volumetric Flask w/ Ground Stopper Lowest new price: $7.99
List price: $7.99
Brand: Karter Scientific

Features:

  • Manufactured to class A tolerances as established by ASTM E-694 - ASTM E-542 - and ASTM E-288
  • High quality inert 3.3 borosilicate glass
  • Flat bottom volumetric flask has a No. 27 standard taper stopper made from hollow glass - and a long neck style
  • Heavy Duty Reusable
  • Designed for great shock resistance

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213L11 Karter Scientific 50ml Round Bottom Florence Boiling Flask

213L11 Karter Scientific 50ml Round Bottom Florence Boiling Flask Lowest new price: $5.25
List price: $2.49
Brand: Karter Scientific

1 1/2mm for outside mouth diameter.

Features:

  • Designed to ASTM E-1403
  • High quality inert 3.3 borosilicate glass
  • Excellent chemical durability for contamination-free results
  • Heavy Duty Reusable. Designed for great shock resistance.
  • Height is approximately 106mm; converted to approx. 4.25 inches

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PYREX 500mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, 3/pk

PYREX 500mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, 3/pk Lowest new price: $14.31
List price: $14.31
Brand: Pyrex

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.

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PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, 12/pk

PYREX 125mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim, 12/pk Lowest new price: $37.26
List price: $43.64
Brand: Pyrex

These 125 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 refund of your order.

Features:

  • Capacity is 125mL
  • Outer diameter is approx 67 mm
  • Graduation interval is 25mL
  • Material is Borosilicate Glass
  • Dual Graduations

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U.S.SOLID 10L Cryogenic Container Liquid Nitrogen LN2 Tank Dewar with Straps 6 Canisters

U.S.SOLID 10L Cryogenic Container Liquid Nitrogen LN2 Tank Dewar with Straps 6 Canisters Lowest new price: $331.00
List price: $331.00
Brand: U.S. Solid
Model: USS-LNT00003

This is the US Solid 10 L Cryogenic Liquid Nitrogen (LN2) Dewar Tank for LN2 storage. This tank uses an insulating process utilizing a vacuum between two interior walls which are constructed with aircraft grade aluminum; making it durable and long lasting. The tank comes with 6 canisters fixed to straws for storing specimens inside the container and an insulated padded cover with straps which makes transporting easy and helps lower LN2 loss. It is portable and lightweight; weighing approx. 14.5 lbs. empty (about 34.1 lbs. full) which ideal in most situations. Holding time of LN2 for this tank is 60 days.

Doctors and hospitals use LN2 for cryopreservation of blood, organs, or other biological fluids and for the freeze treatment of warts or other skin conditions. There are some other uses of LN2 for personal uses. For example, you can use it for gardening. Simply spray the weeds around your favorite flowers or vegetables and freeze them solid. Smash them into healthy organic fertilizer and mulch for your garden.

Whatever you use LN2 for; the US Solid 10 L Cryogenic Liquid Nitrogen (LN2) Dewars Tank will more than satisfy your storage needs.

Caution

:

Liquid Nitrogen is extremely cold and if it touches your skin, you will be burned. Please consider buying Cryogen Protective Gloves which are offered on our website.

Specifications:

Brand: U.S. Solid

SKU: JFLNT00003

GTIN-12 (U.P.C.): 888107027966

U.S. Solid Model: USS-LNT00003

Volume: 10 L

Neck Diameter: 1.97" (50 mm)

Vessel Diameter: 11.97" (304 mm)

Vessel Height: 21.65" (550 mm)

Empty Weight: 5.80 kg

Static holding time: 60 days

Evaporation: 0.17 L/day

Number of canisters for storage of samples: 6

Depth of canisters: 4.33" (110 mm)

Diameter of canister: 1.38" (35 mm)

Features:

  • U.S. Solid Brand
  • Constricted using aircraft grade aluminum alloy.
  • Comes with 6 canisters for biological sample storage, only suitable for storage of liquid nitrogen, not for transport.
  • An insulated padded cover with straps is also provided which makes transport easy.
  • Static holding time for this tank is 60 days.

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213W12 Karter Scientific 1000ml Volumetric Flask w/ Ground Stopper

213W12 Karter Scientific 1000ml Volumetric Flask w/ Ground Stopper Lowest new price: $13.99
List price: $13.99
Brand: Karter Scientific

Karter Scientific® is a registered trademark in United States of America. To maintain quality control, authorized permission is required in the resale of our products. This Volumetric Flask has a volume of 1000mL. Made from 3.3 Borosilicate Glass.

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