10 Best Stoppered Conical Flask In The Us - Black Friday 2024
Best Choice1
EISCOEISCO 12PK Erlenmeyer Flasks, 100mL - Borosilicate Glass - Narrow Neck Flasks, Conical Flasks, Glass Flasks
Main highlights- SUPERIOR DURABILITY || Features uniform wall thickness ideal for heating and a reinforced rim for protection against high impacts
- MEETS DIN ISO STANDARDS || Conforms with DIN ISO 1773 standards for narrow neck conical flasks
- INDUSTRIAL QUALITY || Made of high quality, heavy duty, borosilicate 3.3 glass with excellent strength against breakage. Microwavable and autoclavable, with superior chemical durability. Can withstand high temperatures and thermal shocks
- GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use
- 100mL CAPACITY || Pack of 12 Erlenmeyer Flasks, each with 100mL capacity and easy-to-read white enamel graduations every 25mL
9.8Exceptional
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Value for Money2
OkulabOkulab Conical Flask Set, Glass Erlenmeyer Flasks, 6pcs of Vol.100ml, Borosilicate 3.3 Glass Material with Printed Graduation.EFNG100A6
Main highlights- 5.Characteristics: Sturdy and durable, heat and corrosion resistance, acid and alkali resistance, thermal shock resistant, reusable.
- 4.Standard Specification: ASTM Specification E960, Type I requirements.
- 3.Tolerance: accurate to within 5 percent
- 2.Size: 22mm(O.D of flask neck), 64mm (O.D of flask bottom)
- 1.Capacity: Vol.100ml, 6pcs per set
9.6Exceptional
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3
SCIENCENT WITH DEVICEGlass Conical Flask Set of 6 Conical Lab Flasks 25ml, 50ml, 150ml, 250ml, 500ml, 1000ml.
Main highlights- Tips from our buyers: "Always remember to rinse glassware out with deionized water 3-4 times and to put the glassware away if you are not using them, and make sure you wear your safety goggles for crazy experiments!"
- Set of 6 Volume: 25ml (0.88oz), 50 ml (1.69 oz), 100 ml (3.38 oz), 250 ml (8.45 oz), 500 ml (16.9 oz), and 1000 ml/1 Liter (33.81 oz)
- Borosilicate Erlenmeyer Flasks Will not shatter easily, With graduated measurements, Uniform Wall Thickness. Must have for a Complete Laboratory
- Baked and Tempered: These glass conical flasks can withstand direct heat from burner for boiling, and chemical pressure
9.5Excellent
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4
QWORKQWORK 1000ml Lodine Flask with Stopper, Thick Wall Flask with 24/29 Standard Conical Outer Connection, Heavy Duty Borosilicate Glass Erlenmeyer Flask Interchangeable Stopper, Conical Shape
Main highlights- Widely used: Suitable for any science or home lab.
- Style: Narrow mouth. Interchangeable plugs are included. Receptacle size 24/29.
- Height: 8.6" high, 5.1" diameter base.
- Durable: Made of high quality heavy duty 3.3 borosilicate glass.
- Capacity: 1000ml. Quantity: 1 Pack.
9.4Excellent
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5
HOMOCONOHOMOCONO 6 Pcs Plastic Erlenmeyer Flask Vacuum Flask Laboratory Conical Flask Scientific Flask Stoppered Flask Distilling Flask Transparent Flask Laboratory Conical Bottle Flask Bottle
Main highlights- Science flask: more convenient to use for students in school laboratory when doing experiments in chemistry class,chemical flask
- Plastic flask for experiment: suitable for beginners or professional use, also the students, lightweight and portable, it is very convenient for you to carry,flask for laboratory
- Lab conical flask: the appearance design of product is simple and generous,filtering flask
- Conical shape flask: it is a good choice as a your at school if they do experiments in laboratory,plastic flasks
- 50ml flask: material, no smell, no harm, and ,laboratory flask
9.3Excellent
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6
HUAOUHUAOU Scientific 150ml Erlenmeyer Conical Flasks Set with Ground Glass Stoppers, Graduated 3.3 Borosilicate Glass, Pack of 3
Main highlights- Size (Diameter x Height): 2.75in (70mm) x 4.53in (115mm).
- Package contains: 3 pack 150ml conical flasks, each flask with a matching glass stopper, which is more suitable for the analysis of volatile substances and experiments that cannot use cork or rubber stopper.
- Material: these flasks of great quality are made of 3.3 Borosilicate glass, with high chemical durability and low thermal expansion, which can withstand the high temperature and thermal shocks. Microwavable and autoclavable.
- Features: thick glass, heavy duty rim, smooth surface, wide stable base, fadeless white graduation.
9.2Excellent
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7
TOKIDNYTOKIDNY 2pcs Round-Bottomed Flask Graduated Beaker Test Flask Single Neck Flask Narrow Neck Flask Science Flask Student Experiment Flask Narrow Mouth Flask Stoppered Conical Flask Glass
Main highlights- Transparent science flask-- the round bottom can accelerate the heating speed,laboratory round flask
- Transparent science flask-- a good tool for science study, can exercise various chemical experiments,experiment flask
- Graduated beaker-- the product is delicately made with exquisite workmanship,stoppered conical flask
- Experiment-- widely used for education, chemistry, research, or life science ,experiment flask
- Ball boiling flask-- stable glass material and high temperature resistance,thermaflask
8.9Very Good
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8
AnneomeAnneome 2pcs Round-Bottomed Flask Test Flask Thermal Flask Heavy Wall Boiling Flask Science Flask Single Neck Flask Distilling Flask Graduated Beaker Stoppered Conical Flask Flasks Glass
Main highlights- Test flask: stable glass material and high temperature resistance,transparent flask
- Student experiment flask: the appearance design of this flask is simple and generous,transparent science flask
- Laboratory round flask: widely used for education, chemistry, research, or life science ,studenglass
- Graduated beaker: suitable for beginners or professional use, also the students, lightweight and portable, it is very convenient for you to carry,beaker
- Flat bottom flask: it is a good choice as a your at school if they do experiments in the laboratory,ball boiling flask
8.6Very Good
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9
EISCOErlenmeyer Flask, 500mL - Borosilicate Glass - Narrow Neck Flasks, Conical Flasks, Glass Flasks - Eisco Labs
Main highlights- SUPERIOR DURABILITY || Features uniform wall thickness ideal for heating and a reinforced rim for protection against high impacts
- MEETS DIN ISO STANDARDS || Conforms with DIN ISO 1773 standards for narrow neck conical flasks
- INDUSTRIAL STRENGTH || Made of high quality, heavy duty, borosilicate 3.3 glass with excellent strength against breakage. Microwavable and autoclavable, with superior chemical durability. Can withstand high temperatures and thermal shocks
- GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use
- 500ML CAPACITY || Single Erlenmeyer Flasks with 500mL capacity and easy-to-read white enamel graduations every 100mL
8.3Good
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10
UtileUtile 4 Pcs 250ml Glass Erlenmeyer Flask with Blue Cap, Narrow Mouth Erlenmeyer Flasks, Borosilicate 3.3 Glass Conical Flask for Lab Experiment Chemistry Science,4016.0752.4
Main highlights- Industrial Strength: These flasks are made of 3.3 Borosilicate glass material, uniform wall thickness, high quality and heavy duty.
- Good Heat and Chemical Durability: These flasks will withstand repeated standard autoclave cycles of 121°C at 15 psi for 5 minutes, they are designed for heating by hot plate, flame, oven, microwave or heating mantle.
- Designed for use in professional laboratories, also ideal for classroom and home daily use.
- Conical Type and Narrow Mouth: These flasks are narrow mouth in conical type, with printed graduation and extra large marking spot.
- 250mL Capacity: 4pcs of 250ml lab glass Erlenmeyer conical flasks in total.
8.2Good
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