10 Best Boiling Tube Used In Laboratory In The Us - Black Friday 2024
Best Choice1
EISCO24% OffEISCO 24PK Test Tubes, 50ml - Borosilicate 3.3 Glass - 1.2mm Thick Walls, Beaded Rim - Superior Heat & Chemical Durability - 5.9" Tall, 1" Diameter
Main highlights- THIN WALL || Uniform wall thickness of 1.2mm provides excellent thermal shock resistance
- THERMAL SHOCK RESISTANT || Autoclavable for easy sterilization. Low temperature gradient- can withstand direct flame, high temperatures & thermal shocks
- INDUSTRIAL QUALITY || 50ml (1.7oz) Test Tubes made of high quality, heavy duty, Borosilicate 3.3 glass
- 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. Great for organization and storage of spices & craft supplies
- BEADED RIM || Chip & crack resistant, fire polished beaded rims
9.9Exceptional
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Value for Money2
LabvidaLabvida 40pcs of Glass Serological Test Tubes with Black Bakelite Screw Caps Silicon Liners, Vol.30ml 20x150mm with Marking Area, Borosilicate Glass Material, Flat Bottom, LVH005
Main highlights- Volume and Quantity: 30ml (Dia.20x150mm) , 40pcs.
- Material: Made of borosilicate glass, Heat resistant and autoclavable
- Heating: Withstand 121℃ high temperature autoclave sterilization
- Application: Designed for both tissue culture and general bacteriological work
- Appearance: Flat bottom, with marking area and black screw caps, cap is in bakelite material mounted with silicon rubber liner. Tubes and caps are assembled
9.6Exceptional
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3
LABOYLaboy Glass 250mL Round Bottom Boiling Flask with 24/40 Joint & Threaded Inlet Used As Thermometer Adapater for Apparatus in Organic Chemistry Lab Glassware
Main highlights- WIDELY USED----The round bottom flask is widely used in organic chemistry,in a or vacuum apparatus ,it’s used a a flask and receiving flask with a glass condenser and some adapters like the 3 way adapter,take-off adapter;In a reflux process,it’s used as a reaction flask with a reflux condenser.It is also used as a flask in rotary evaporators.
- HEAVY WALL ---Laboy glass flasks are heavy wall design , made by hand-blowing according to ASTM E438 ,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,durable and reusable.
- HEAT-resistance DESIGN ---With spherical bottoms,this RBF is more resistance to fracturing under vacuum, as a sphere more evenly distributes stress across its surface. 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.
- DESIGN---This is a special-designed round bottom flask with a side-arm threaded inlet port for insertion of thermometer or bleed tubes,having an O.D.between 5mm and 7.5mm.It is a combination of a round bottom boiling flask and a thermometer adapter with threaded inlet,ideal for using as a flask in the apparatus.The threaded inlet accommodating a thermometer is used to monitor the temperature of the heating mixture.Capacity of 250mL,with 24/40 joint.
- 100% 45 DAY MONEY BACK GUARANTEE If you are not satisfied for any reason, simply return for a full refund, no questions asked. You have nothing to lose.Please also kindly undertand glassware is fragile, even if we pack them carefully,it may be broken during the shipment ,if you receive the items in broken status,don't hesitate to contact us ,we will arrange free replacement or full refund.
9.5Excellent
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4
SPL Life SciencesSPL 50ml Conical Centrifuge Tube PP/HDPE with PP Racks, Sterile, DNase/RNase - Free, (1 Rack (25 Tubes))
Main highlights- Sterile
- Screw cap with tight sealing
- Screw cap with tight sealing
- RCF 14,000 x g
- External graduations with marking area
- External Dimension d x h (mm) 30.00 x 115.00
- DNase / RNase - free
9.4Excellent
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5
UKSKS6PCS Glass Tube Clear Test Tube Down Stem for Science and Lab Experiments (16CM)
Main highlights- Stylish and practical design: The simple design and practical handle enhance the beauty of the kitchen while being practical
- HIGH QUALITY MATERIAL: Made of high borosilicate thick glass, which is not breakable, ensuring heat resistance and durability
- Four sizes: Glass test tube has 10cm, 12cm, 14cm, 16cm four sizes, before purchase to confirm the selection of the correct size
- EASY-TO-USE DESIGN: This glass funnel is suitable for small bottles and non-sticky liquids, effectively preventing spills and waste during pouring and improving efficiency
- Accessories include: 6 test tubes and 2 cleaning brushes
9.3Excellent
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6
Histavidi100 Pieces of Transparent Plastic 16x100mm (10ml) Test Tube Set with lid, Used for Scientific Experiments, Gatherings, Storage, and Decorating Houses
Main highlights- Sealing: The plastic test tubes with a tight fitting cap, no rough edges, have a good seal.
- Product size: diameter: 0.62 inch / 16mm, length: 3.93 inch / 100mm.
- Package includes: 10ml 100 plastic tubes with caps.
- Material: Transparent plastic tube made of transparent polystyrene (PS)
- Diverse use:Plastic tubes with lids is suitable for packaging,sample, etc.
9.2Excellent
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7
PEKYBIOPEKYBIO 50ml Centrifuge Tubes Self-Standing Sterile Plastic Graduated Test Tube with Screw Cap, Pack of 25
Main highlights- Seal Screw Cap ---Matching Screw cap is leak-proof, perfect sealing property
- Process Sample ---Storage and separate samples and reagents for lab experiments
- Precise Scale ---Black scale line and white writing area to make the mark clear and easy to read
- Multiple Usages ---Ideal for sample storage and separate
- Clear PP Material---Polypropylene-high resistance to chemicals, mechanical stress and extreme temperature
9.1Excellent
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8
ULABULAB Scientific Test Tube with Tube Rack, Z Shape Stainless Steel Tube Rack, Suitable for Tubes of Dia.≤16mm, 10pcs of 16ml Cylindrical Glass Test Tubes with Flange stoppers, UTR1002
Main highlights- Tube rack: round holes, alphanumeric positions for easy identification. Stainless steel, resistant to corrosion and autoclavable at 121℃.
- Test tubes: made of Borosilicate glass, suitable for all usual laboratory applications.
- Meets ASTM E982 Specification, Type Ⅳ requirements (Standard specification for Laboratory Glass.
- Ideal for working with laboratory flasks and tubes.
- Can withstand temperature change up to and including boiling of samples, as well highly chemically resistant.
9.0Excellent
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9
stonylabstonylab Glass U-Shaped Drying Tube, Borosilicate Glass 360 Degrees Bent Drying Tube with Inner 24/40 Standard Taper Joint for Organic Synthesis Chemistry Laboratory Lab Supply
Main highlights- U-shaped drying tube
- StonyLab ensures high quality products and premium customer service; if received damaged, please contact us immediately; we will solve it until satisfied
- Inner 24/40 standard taper joint
- High quality material and perfect handcraft
- Borosilicate glass; heavy duty; reusable and high quality
8.8Very Good
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10
Karter Scientific20% Off50ml Centrifuge Tube, Economy, PP Material, Printed Graduation, Blue Cap, Skirted Conical Bottom, Non-Sterile, Karter Scientific 403S2 (Pack 50)
Main highlights- Volume: 50ml
- Style: Skirted Conical Bottom
- PP Material
- Non-Sterile
8.5Good
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