Flasks

Premium borosilicate volumetric Class A flasks with acid proof polyethylene stoppers. Eisco glassware is designed to be used in labs but is often used in homes or garages as well. The neck of the flask is 0.5" outside diameter. The base diameter of the...

Description: 500ml Borosilicate glass filtering flask with glass connector White graduations 185mm Tall, 106mm Bottom dia. Low temperature gradient - can withstand high temperatures and thermal shocks* Superior chemical durability* Autoclavable at...

These flasks were originally developed in the 19th century by Johan Gustav Kjeldahl for use in his new apparatus for the determination of nitrogen.  Key Features  Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM...

Description: 500ml capacity Can be used to remove impurities from gasses Ground glass joints allow for easy sealing and exchange Bottle diameter is 2.25", base diameter is 3.25" Stands 13.5" tall with joint head, 11" tall without joint head. 500ml tall...

Description: 100ml graduated measuring cylinder made of high quality, heavy duty Borosilicate 3.3 glass. Spout for easy pouring, and hexagonal base for extra stability. Class A tolerance, ±0.50ml as per DIN EN ISO 4788 standard. Blue printed...

Description: 100ml graduated measuring cylinder made of high quality, heavy duty Borosilicate 3.3 glass. Spout for easy pouring, and hexagonal base for extra stability. Class B tolerance, ±1.00ml as per DIN EN ISO 4788 standard. Blue printed...

Description: 10ml graduated measuring cylinder made of high quality, heavy duty Borosilicate 3.3 glass. Spout for easy pouring, and hexagonal base for extra stability. Class A tolerance, ±0.10ml as per DIN EN ISO 4788 standard. Blue printed...

Description: 1000ml graduated measuring cylinder made of high quality, heavy duty Borosilicate 3.3 glass. Spout for easy pouring, and hexagonal base for extra stability. Class A tolerance, ±5.00ml as per DIN EN ISO 4788 standard. Blue printed...

Description: 1000ml graduated measuring cylinder made of high quality, heavy duty Borosilicate 3.3 glass. Spout for easy pouring, and hexagonal base for extra stability. Class B tolerance, ±10.0ml as per DIN EN ISO 4788 standard. Blue printed...

Description: 250ml graduated measuring cylinder made of high quality, heavy duty Borosilicate 3.3 glass. Spout for easy pouring, and hexagonal base for extra stability. Class A tolerance, ±1.00ml as per DIN EN ISO 4788 standard. Blue printed...

Description: 25ml graduated measuring cylinder made of high quality, heavy duty Borosilicate 3.3 glass. Spout for easy pouring, and hexagonal base for extra stability. Class B tolerance, ±0.50ml as per DIN EN ISO 4788 standard. Blue printed...

Description: 25ml graduated measuring cylinder made of high quality, heavy duty Borosilicate 3.3 glass. Spout for easy pouring, and round base for extra stability. Class A tolerance, ±0.25ml as per DIN EN ISO 4788 standard. Blue printed...