Berzelius/ Tall-Form Beakersīeakers with a height twice their diameter are called “tall-form,” or Berzelius beakers. A standard beaker can be used in just about any chemical experiment. The purpose of beakers like these can range from preparing solutions and decanting liquids to performing simple reactions. The low form beaker with a spout was invented by John Joseph Griffin, which is why it’s often referred to as a Griffin beaker. Standard beakers are also called “low-form” and have a height about one and a half times the diameter. The glass is made from a combination of silica and boron trioxide, which gives it a high resistance to thermal shock and chemical penetration. Some beakers have a small beak or spout to aid in the pouring of liquids.Īlthough beakers can be made from various metals or plastics, most are forged from borosilicate glass. Most often, a beaker is cylindrical in shape and has a flat bottom.
Beaker PurposeĪlthough the purpose of a beaker is to contain and measure liquids, the glassware can come in a multitude of shapes and sizes. And at Macalaster Bicknell Company of New Jersey, we produce a variety of beakers to fulfill an assortment of applications. Sold in package of 6.When it comes to scientific glassware, nothing is as synonymous with laboratory work than the humble beaker. Made from white polystyrene, size 112 x 92mm withġ2 wells of 22mm dia.
However, they are not recommended for strong Where glass or porcelain dishes are used. These economical white plastic spot dishes are suitable for most applications temperature 1050☌ (1922☏)Įconomy Porcelain Spot Dish, 6 Wells, WhiteĮconomy Porcelain Spot Dish, 12 Wells, White Well size is 19mm diameter andĥ.5mm deep. Useful for EM staining, replica washing, color reactions, etc. (1893ml), Ø16.5 x 11.4cm HĮconomy Porcelain Spot Dish, 6 and 12 wellsĮconomy porcelain Spot dishes are compatible with strong solvents such as acetone or xylene. These polypropylene containers, with snap on lids, are specifically designed for theĬollection and transportation of various sizes of tissue samples. Pyrex ® glass has excellent resistance to solvents and most acids. Pyrex ® Glass Beakers are the standard for general laboratory use and can be used in ultrasonic cleaners. They can be used with heavy and sharp objectsĪnd offer excellent resistance to solvents, weak acids and cleaning solutions. Stainless Steel Beakers are virtually unbreakable.
#BEAKER USE PRO#
Polypropylene Beakers are microwave safe for use in the PELCO BioWave® Pro Microwave Processor. They are resistant to cleaning solutions and are ideal for use in ultrasonic cleaners. Polypropylene Beakers are nearly unbreakable. In the PELCO BioWave® Pro+ Microwave Processor.ġml PTFE Beaker, 13mm OD, 12mm ID, 18mm Hĥml PTFE Beaker, 20mm OD, 17mm ID, 26mm HĢ5ml PTFE Beaker, 32mm OD, 28mm ID, 47mm Hġ00ml PTFE Beaker, 54mm OD, 49mm ID, 68mm HĢ50ml PTFE Beaker, 66mm OD, 61mm ID, 97mm H They haveįlat bases suitable for heating on controlled electric hot plates. They are an efficient substitute for platinum and can withstandĢ60☌ continuously or 300☌ for short periods. These beakers are opaque, rigid, nonporous, smooth surfacedĪnd resist all chemicals except molten alkali metals and fluorine. Write-on, wax impregnated cardboard caps for protection against spills while handling and carrying. Polypropylene Tri-Stir ® Disposable Beakers haveĪ service temperature up to 100☌ (212☏).ĥ0ml beakers: 10 to 50ml in 10ml incrementsġ00ml beakers: 10 to 100ml in 10ml incrementsĢ50ml beakers: 30 to 250ml in 20ml incrementsĤ00ml beakers: 40 to 400ml in 40ml incrementsĨ00ml beakers: 50 to 800ml in 50ml incrementsġ000ml beakers: 50 to 1000ml in 50ml increments The Tri-Stir ®īeakers are also called Tri-Pour and Tri-Corner beakers. Is useful for EM/LM specimen preparation. Graduated, stackable, disposable, sterilizable and have three shallow dripless pouring Polypropylene Tri-Stir ® Disposable Beakers are Convenient measuring and stirring of EM chemicals, pours without dripping,Ī disposable alternative to your laboratory glassware.
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