Cole-Parmer elements AO-34502-66 Cole-Parmer Elements Erlenmeyer FlaskMore Info
From the product description, check product page for current description, price and availability:
- Autoclavable: yes
- Material: borosilicate glass
- Tolerance (ml): 0.05
- Description: erlenmeyer flask, glass, 4000 ml, 1/pk
- Graduation interval (ml): 500
Made with durable borosilicate 3.3 glass and featuring a heavy-duty rim with narrow-mouth opening there are very few applications these flasks cannot handle. Economical option for everyday use flasks easy read graduations withstands wide temperature range -50 to 550ºc graduated tolerances to 0.05 autoclavable.
Use for yeast starters to increase cell counts to have better and more vigorous fermentations.
Related, Get a Stir Plate!
A stir plate keeps yeast in constant contact with nutrients, encourages CO2 to off gas and continuously incorporates oxygen all of that means higher cell counts.
StirtStarters at Valuebrew – The lineup includes the 5L model which can handle a 5,000 mL size flask! Shipping is also free shipping to US addresses + lifetime warranty. I’ve used the StirStarter for years and I can wholeheartedly recommend it to you. StirStarter Hands on Review
Cole-Parmer elements AO-34502-66 Cole-Parmer Elements Erlenmeyer Flask – note that multiple variations of this product may be available, as such a different version may appear at this link