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๐งฌ Elevate your lab game with precision and durability that wonโt quit!
The StonyLab Filtering Flask is a 250 ml heavy wall borosilicate glass flask designed for vacuum filtration of challenging solutions. Featuring a 24/40 standard taper outer joint and 9 mm tubulation, it withstands temperatures up to 200ยฐC, ensuring reliable, reusable performance for professional laboratory environments.



















| ASIN | B0BWD88CPW |
| Best Sellers Rank | 46,389 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 53 in Lab Flasks |
| Bottom Shape | Round |
| Brand | stonylab |
| Capacity | 250 Millilitres |
| Country Of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (17) |
| Global Trade Identification Number | 00843798195592 |
| Graduation Interval | 250 Millilitres |
| Item Weight | 180 Grams |
| Manufacturer | StonyLab Scientific |
| Material Type | Borosilicate Glass |
| UPC | 843798195592 |
| Unit Count | 1.0 Count |
G**B
Broke on first use
The flask broke on its first use when connected up to a vacuum pump, despite being sold as a heavy wall flask. Very disappointing.
A**K
100% OK.
B**N
Appears to be very sturdy. Has tapered neck.
L**O
Pienamente conforme alla descrizione
J**K
Great flask sturdy construction
Trustpilot
1 week ago
3 weeks ago