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Labnique Borosilicate 3.3 Glass Conical Flask, Erlenmeyer Flask with Narrow Mouth, Graduated, Double Boxed, 2000ml (Pack of 2)

4.5 (8) Write Review
Free shipping on orders over $29.99

$35.95

$ 16 .99 $16.99

In Stock

About this item

  • 2000ml Glass conical flask with narrow mouth.
  • High quality borosilicate 3.3 glass. Manufactured according to industrial standard and in compliance with ISO9001.
  • Height=285mm, O.D. at base=170mm.
  • Pack of 2 (Double Boxed, Individually wrapped).
  • Borosilicate glass has very low coefficients of thermal expansion, making the flask great for both room temperature application and heating/cooling.


Product Description

Glass conical flask with narrow mouth. It is perfect for education, research, testing and other non-medical use.

#10 rubber stopper works with flasks of 2000ml. For #10 rubber stopper,the diameter of top is about 5.00cm, the diameter of bottom is about 4.30cm, the height is about 3.80cm.

#8 rubber stopper works with flasks of 1000ml. For #8 rubber stopper,the diameter of top is about 4.50cm, the diameter of bottom is about 3.50cm, the height is about 3.00cm.

#6 rubber stopper works with flasks of 500ml. For #6 rubber stopper,the diameter of top is about 3.50cm, the diameter of bottom is about 2.50cm, the height is about 2.80cm.

1121a

Borosilicate 3.3 Glass

Borosilicate 3.3 Glass has small thermal expansion coefficient. It makes these beakers ideal for heating and cooling processes. They can be autoclaved at 121°C.

1121b

Printed Graduation

Printed Graduation makes measurement easier.

1121c

Heavy Duty Rim

For smooth pouring.

1121d

Different Sizes

Different sizes to meet a variety of applications.


Mark S. Parcells
2025-08-30 21:12:19
Great price, well packed, rapid shipping.
Customer
2025-07-10 13:56:25
Product delivered in perfect condition, the glassware seems sturdy. I have yet to heat and cool it quickly, so time will tell
S. Rogers
2025-05-24 11:29:44
Used as signing guest books for a chemistry themed party. Also considered using as wine decanters or other cold beverage.
Erin
2025-03-27 13:10:58
The neck is just a bit too tall, I had to remove the autoclave tray to make it fit. I'd be worried that it'll crack in the autoclave, but it's not my problem anymore.
Tiffany V.W
2025-02-15 19:43:20
Liked this product and was as described. Worked perfectly for my science party
Mark H.
2025-02-06 11:05:44
Perfect for yeast starter for beer
Susan D.
2025-01-28 12:00:47
Good value as described
mary Utter
2024-12-12 14:22:08
Large enough to get a good yeast colony started for home brewing.