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πŸŒͺ️ efficient aspiration with argos technologies bpe2215 polystyrene bottle top aspirators logo

πŸŒͺ️ Efficient Aspiration with Argos Technologies BPE2215 Polystyrene Bottle Top Aspirators Review

3

Β·

Poor

Revainrating 2.5 out of 5Β Β 
RatingΒ 
2.7
πŸ§ͺ Lab Filters, βš™οΈ Filtration

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Description of πŸŒͺ️ Efficient Aspiration with Argos Technologies BPE2215 Polystyrene Bottle Top Aspirators

150mL polystyrene bottle top aspirator for sterile separation and purification of laboratory samples. 0.22 micron polyethersulfone (PES) membrane filter for chemical resistance and low retention of proteins. Graduated funnel for measurement of samples and engraved markings for accuracy. Stepped-size vacuum hose connection to fit a variety of tubing sizes. Package contains 12 individually wrapped bottle top aspirators

Reviews

Global ratings 3
  • 5
    0
  • 4
    1
  • 3
    1
  • 2
    0
  • 1
    1

Type of review

Revainrating 4 out of 5

Worked as expected

As mentioned the flow rate was a bit slow but not too bad. I made two batches of 100ml each and got about 93ml out of each so not much to lose.

Pros
  • Laboratory filter
Cons
  • not reliable

Revainrating 1 out of 5

Cracked Bottles

I have had to throw away two units in the past because they ruptured and were drawing air into the filter. So I ended up with only 2 out of 4 successful units. I've used 250 months with no problems, but so far this box is rubbish.

Pros
  • Industrial & Scientific
Cons
  • No Performance

Revainrating 3 out of 5

I will not buy again.

The flow rate seems normal but the filter material has absorbed 10ml of product. These are significant production losses. I made a small batch, poured 40ml, only 30 came. The small neck of the receiving flask also makes the finished product difficult to handle.

Pros
  • Bottle Filter
Cons
  • Expensive