Labnique Borosilicate 3.3 Glass Conical Flask, Erlenmeyer Flask with Narrow Mouth, Graduated, Double Boxed, 500ml (Pack of 8)
Description
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- 500ml Glass conical flask with narrow mouth
- High quality borosilicate 3.3 glass.
- Height=195mm, O.D. at base=100mm.
- Pack of 8; Individually wrapped.
- Note: Please contact us for refund or replacement before returning it, if the items are shattered during transportation.
Labnique Borosilicate 3.3 Glass Conical Flask, Erlenmeyer Flask with Narrow Mouth, Graduated, Double Boxed, 500ml (Pack of 8)
Reviews
B**Y
Works for what I needed
They came in a box with individually packed and in a foamed box for each flask. I have used them for refining and distilling acids and bases up to ~120°C and had no problems with thermal shock, cracking, or any other heat induced problems with a thermal gradient as much as 80° from top to bottom. They hold above their rated capacity so you have a little breathing room if you deal with liquids that expand drastically when heated. If I need flasks again in the future then I would buy from these people again. Pictures above are at just above 100°C with an Iron acetate solution with other components. Always perform refining and distilling in well ventilated areas, and wear propper PPE.
A**R
Yeast wrangling flask
Work well for yeast step starters.
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