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🔬 Filter faster, work smarter — the lab upgrade you can’t afford to miss!
The Fristaden Lab Vacuum Filtration Apparatus is a robust 500mL borosilicate glass filtration kit designed for rapid, leak-free separation of solids from liquids. Featuring a 300mL Buchner funnel, universal vacuum adapter, and heavy-duty clamp, it offers heat and chemical resistance with compatibility across all standard vacuum systems. Made by a trusted USA company with a 1-year warranty, it delivers professional-grade performance at a competitive price.
| ASIN | B07WYNSMG7 |
| Best Sellers Rank | #106,977 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #144 in Lab Distillation Apparatus #8,340 in Lab Instruments & Equipment |
| Bottom Shape | Round |
| Brand Name | Fristaden Lab |
| Capacity | 500 Milliliters |
| Customer Reviews | 4.4 4.4 out of 5 stars (94) |
| Included Components | 500 mL Filter Flask, Buchner Funnel, Vacuum Adapter, Clamp |
| Manufacturer | JoanLab |
| Material Type | Borosilicate Glass |
| Model Number | FLP |
| Part Number | FLP |
| UPC | 300843853451 |
| Unit Count | 1.0 Count |
J**I
Take your time with set up
I’ve used it once and it worked flawlessly! No leaks, perfect filtering. I filtered 270ml of an MCT based oil thru it. Sealed great and pulled a vacuum up to 25psi.
C**L
Great prouct at a bargin price
When I ordered this, I was suspicious that the product quality would be poor given the fact that the price was less than 1/6th that of better known brands. I was pleasantly surprised to see that everything in the kit was superior to what I'm used to seeing with better known brands. For example, the wall of the filter funnel was heavier than with other products and the top of the funnel had a well rounded top rim that should prolong the life of the funnel. Chipping of the glass at the top edge of the funnel is a common failure mode with more expensive versions. The assembly worked flawlessly without any leakage issues. Leakage is a common problem with products of this type costing much more. I highly recommend this product.
A**R
Great alternative to a traditional Buchner funnel
This thing really takes the hassle out of cleaning up from a vacuum filtration. The clamped funnel design is quite clever and versatile, and makes it easy to use a filter paper of a wide range of sizes (or no paper, if you just want to use the glass frit). I often need to clean my frits with strong chemicals, especially potassium hydroxide, in order to get stubborn organic residues out of them. With a normal filter funnel, I always end up doing some kind of weird balancing act to get the stuff to slowly percolate through the frit, but with this thing, I can just put the lower part of the filter upside-down in a beaker and let it soak, which is great. I definitely recommend this if you do a lot of vacuum filtration.
L**F
Flask
Works good
E**T
Really good vacuum filter glassware
Great quality, and works well. I am happy I found a good set of vacuum filter glassware.
E**V
Good
N**N
Barb size 3/8”- listed as universal
Barb size listing, instead of “universal”, would have saved a handful of follow-up purchases.
C**N
Great product
Everything came intact, didn’t come with any rubber hose to use for the vacuum function. Haven’t gotten a chance to use it yet but will soon but can’t see why their will be any problems!
F**A
Working well for lab purposes so far. Fast delivery.
Trustpilot
1 week ago
2 weeks ago