19 Top Ground Glass Stoppers for 2019

 

Kimble Chase KIMAX 28019-250 Borosilicate Glass Class A Mixing Bulb Style Volumetric Flask with Ground Glass Stopper, TC, 250 ml Capacity (Pack of 4) #ad - A standard taper ground glass pennyhead stopper is supplied with the flask. These flasks meet requirements for the american society for testing and materials (astm) e438, type i, class a, standard specification for glass in laboratory apparatus and the glass conforms to usp type i requirements. The flasks are designed from astm specification e288, class a requirements. There is a marking spot on the body. It is calibrated to contain, with a graduation ring blasted on the neck. This kimble chase kimax volumetric flask has a mixing bulb in the neck, between the stopper and the capacity ring, which contains approximately one-tenth of the capacity of the body and is designed to aid in dissolving or mixing the contents of the flask. They are made from 33 expansion borosilicate glass, which has a low coefficient of thermal expansion and very high resistance to chemical attack.

 

Ginsberg Scientific 7-411-7 Reagent Bottles – Flint – Wide Mouth – Ground Glass Stopper – 250ml #ad - Functionality that is unbeatable. Design is stylish and innovative. Satisfaction ensured.

 

Set of 2 50ml Volumetric Glass Flask with Ground Glass Stopper #ad - These volumetric flasks are rated astm class b for accuracy, and come with a ground glass stopper. Its capacity has been printed on the side. For solutions prepared by weight/volume ratios, a volumetric flask will fit on a standard triple beam or digital balance. Each flask and stopper are made using borosilicate (heat resistant) glass, and has a single, permanent graduation line etched into the neck of the flask. They can also be used to compliment your kitchen as an oil or vinegar dispenser. Volumetric flasks are a must have for any chemistry lab to accurately manufacture or mix standard solutions.

 

Volumetric Flask, 1000ml with Ground Glass Stopper #ad - For those who could use a volumetric flask but find the price a bit steep we have a solution glass stoppered, with single ground-in graduation mark. For heating over flame, please use a erlenmeyer or boiling flask. They should not be used for heating and exposed to flame. These flasks are made of soda-lime glass for superior mechanical strength and are commonly used in chemistry labs for storing solutions.

 

American Educational Glass 1000ml Volumetric Flask, with Ground Glass Stopper #ad - The volumetric flasks are fitted with a ground glass stopper and are accurately calibrated for reliable measuring of liquids and solutions. The glass is clear. Noted on the flask is the flask’s capacity. The neck has a single ring graduation mark. 1000 milliliters capacity. Class a.

 

American Educational Glass Volumetric Flask with Ground Glass Stopper, 100ml Capacity #ad - The volumetric flasks are fitted with a ground glass stopper and are accurately calibrated for reliable measuring of liquids and solutions. Noted on the flask is the flask’s capacity. Class a. The neck has a single ring graduation mark. The glass is clear. 100 milliliters capacity.

 

Flint Wide Mouth Reagent Bottles: Ground Glass Stopper, 125 ml #ad - Height, 165mm (65″). Regent bottles are used for a variety of lab applications such as storage of chemicals, solutions,. Wide mouth, flint glass with ground glass stopper. Diameter, 82mm (325″). Opening, 48mm (1 15/16″).

 

Sibata 2307A-50 Class A 50mL Amber Volumetric Flasks with Ground Glass Stopper (Pack of 4) #ad - Sibata by vee gee scientific class a amber volumetric flasks made from low actinic glass with ground glass stoppers are world class quality and craftsmanship, meticulous accuracy and tolerances and packaging.

 

25ml Volumetric Glass Flask with Ground Glass Stopper #ad - Volumetric flasks are a must have for any chemistry lab to accurately manufacture or mix standard solutions. Each flask and stopper are made using borosilicate (heat resistant) glass. For solutions prepared by weight/volume ratios, a volumetric flask will fit on a standard triple beam or digital balance. They can also be used to compliment your kitchen as an oil or vinegar dispenser. Each flask has a single, permanent graduation line etched into the neck of the flask, and its capacity has been printed on the side. These volumetric flasks are rated astm class b for accuracy, and come with a ground glass stopper.

 

Kimble 28019-100 Glass 100mL +/-0.08mL Class A Mixing Bulb Style Volumetric Flask, with Ground Glass Stopper (Case of 4) #ad - Designed from astm specification e288, class a unserialized requirements. Volumetric flask with a graduated ring blasted on the neck. Supplied with a marking spot and a ground glass stopper. Calibrated to contain. Mixing bulb in the neck, between the stopper and capacity ring, contains approximately one tenth of the capacity of the body to aid in dissolving or mixing the contents of the flask.

 

Sibata 2307A-100 Class A 100mL Amber Volumetric Flasks with Ground Glass Stopper (Pack of 4) #ad - Sibata by vee gee scientific class a amber volumetric flasks made from low actinic glass with ground glass stoppers are world class quality and craftsmanship, meticulous accuracy and tolerances and packaging.

 

American Educational 7-412-2-A Borosilicate Glass 25mL Uncalibrated Specific Gravity Bottle with Ground Glass Stopper (Bundle of 5) #ad - Pycnometer (specific gravity) bottle for use in measuring the density of a substance. Oval shape with a flat base for stability. Ground glass stopper to secure the contents with a built-in capillary tube to let gas escape. Constructed of borosilicate glass for chemical, thermal expansion, shock, and heat resistance. Capacity of 25ml.

 

Sibata 2306A-10 Class A 10mL Volumetric Flasks with Ground Glass Stopper (Pack of 6) #ad - Sibata by vee gee scientific class a volumetric flasks with ground glass stoppers are world class quality and craftsmanship, meticulous accuracy and tolerances and packaging.

 

Sibata 2307A-10 Class A 10mL Amber Volumetric Flasks with Ground Glass Stopper (Pack of 6) #ad - Sibata by vee gee scientific class a amber volumetric flasks made from low actinic glass with ground glass stoppers are world class quality and craftsmanship, meticulous accuracy and tolerances and packaging.

 

Sibata 2307A-25 Class A 25mL Amber Volumetric Flasks with Ground Glass Stopper(Pack of 6) #ad - Sibata by vee gee scientific class a amber volumetric flasks made from low actinic glass with ground glass stoppers are world class quality and craftsmanship, meticulous accuracy and tolerances and packaging.

 

125ml Reagant Bottle with Ground Glass Stopper #ad - Made of heat-resistant borosilicate glass. Made in india. Medium sized reagent bottle holds up to 125ml, and measures 4-3/4″ tall x 2-1/8″ dia with a 1″ tall neck and an 11/16″ id mouth.

 

Kimble 28014-1 Borosilicate Glass 1mL, +/- 0.010mL Tolerance, Round with Flat Bottom Class A Volumetric Flask, with Standard Taper Ground Glass Stopper (Case of 12) #ad - Test tube shaped flask calibrated to contain. Single graduation ring blasted on the neck. A volumetric flask is a piece of laboratory glassware with a flat bottomed bulb, a long neck and usually fitted with a stopper for use in analytical chemistry to prepare solutions. Class a denotes a higher standard for flasks providing a more accurately placed graduation mark and often having a unique serial number for traceability. Calibrated to e237 tolerances.

 

Sibata 2306A-100 Class A 100mL Volumetric Flasks with Ground Glass Stopper (Pack of 4) #ad - Sibata by vee gee scientific class a volumetric flasks with ground glass stoppers are world class quality and craftsmanship, meticulous accuracy and tolerances and packaging.

 

Sibata 2306A-5 Class A 5mL Volumetric Flasks with Ground Glass Stopper (Pack of 6) #ad - Sibata by vee gee scientific class a volumetric flasks with ground glass stoppers are world class quality and craftsmanship, meticulous accuracy and tolerances and packaging.

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