Best Borosilicate Blowing Glassware

Wilmad-Lab Glass LG-8120-107 Class A Volumetric Flask with Glass Stopper, Heavy Duty, Wide Mouth, 20 mL Capacity

These borosilicate glass heavy wall filtering flasks can be used with FILTERWARE Filtration Apparatus (LG-1755). Supplied with a silicone stopper with 9/16" hole and a #2 hose connection, the 1000mL flask has a 3/8" hose connection, whereas the 2000mL and 4000mL flasks have 1/2" connections. Limited 90-day warranty included. Scientists rely on the expertise and artistic skills of Wilmad-LabGlass' engineers and glass specialists to manufacture NMR and EPR consumables and laboratory glassware of the highest quality. Used daily in academia, healthcare and chemical, petroleum and other industrial applications, Wilmad offers 7000+ items as part of their standard catalog as well as custom fabrication for individual glassware, glass repair services and OEM glass parts..

High quality material: QWORK beaker mug made of borosilicate glass material, thick lab quality glassware..
Clear scale: the scale is not easy to wear and is clearly visible..
Usage: Used in the laboratory, medical field, chemical industry, etc..
Design: The surface is smooth and beautiful, with convenient handle..

GLASS CULTURE TUBE: These disposable PYREX borosilicate glass tubes are convenient school science club, home chemistry kit and professional lab equipment with white enamel marking spots for easy annotations..
DISPOSABLE TEST TUBE: Offering exceptional clarity, the glass tubes offer good thermal and chemical resistance, and are ideal scientific culture tubes for biology, chemistry and industrial use..
THREADED TOP: The science test tubes are finished with a round bottom and a threaded top..
SCHOOL & HOME USE: Suitable for classroom STEM or home science activities, these glass culture tubes are available in a range of sizes, in bulk packs and are supplied without caps..
PYREX GLASSWARE: PYREX scientific glassware has been a trusted partner for chemists and research scientists in the toughest laboratory environments for more than 100 years..

【Superior Material】 This glass tubing is made of borosilicate glass, lead-free, which is glittering and translucent. The heat resistance, water resistance, shatter resistance and other properties are stronger than ordinary glass. .
【High Temperature Resistance】 The glass tube is well-made, which is heat, thermal shock resistant and chemically stable. Also, it can be reused..
【Extended Size】 The package includes 12 glass blowing tubes, 12" length, 8mm OD, 1.1mm wall thickness..
【Multi Application】 The clear borosilicate tubing can be used in the laboratory, school, factory. A good choice for experiment..
【Notice】 The ends of the glass tubes are not treated with fire, so it cannot be used as a straw directly..

Superier Quality Glass - Hand blowing from high quality chemistry grade borosilicate makes double walled glasses thinner,lighter..
Never Burn Your Fingers - Special double wall thermo insulated design prevents side heat transfer.Forget outdated porcelain saucers with our simple,....
Customize Food and Drinks - Double wall Glass Tea Cups is scratch resistant and enjoy it with your iced espresso,fruit congee,ice....
Dishwasher Microwave Safe - Borosilicate glass has been annealed to resist heat,while an innovative air decompression hole makes dishwasher, microwave....
Fully Promised - If you are not satisfied with our glass teacups,or the products you received are broken,we promise to offer replacement or refund..

High quality: QWORK beaker mug made of borosilicate glass material, thick lab quality glassware..
Clear scale: the scale is not easy to wear and is clearly visible..
Usage: Used in the laboratory, medical field, chemical industry, etc..
Design: The surface is smooth and beautiful, with convenient handle..

Glassware is highly resistant to water, neutral and acid solutions, concentrated acids and their mixtures as well as to chlorine, bromine, iodine, and organic matters..

Premium Quality: Made of high-quality borosilicate glass, heavy glass wall, durable and reusable..
Standard Size: The round-bottom flask features the 24/40 standard taper outer joint, interchangeable and leak-free. The capacity of 500ml..
Heat-Resistant: With the round bottom, the boiling flask is more resistant to breaking under vacuum, as a sphere can evenly distribute stress across its surface. Heavy glass wall, made by hand-blowing to ensure even wall thickness, made of high-quality borosilicate glass and annealed at 800 degrees Celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling..
Wide Application: The round bottom flask is widely used in organic chemistry, in distillation, or vacuum distillation apparatus..
Satisfaction Guaranteed: If you're not completely satisfied with our product, you will get 100% complete refund in one month..