LabZhang 2 pcs Lab Pipette Filler Bulb 3 Valves Natural Rubber Pipets 5.4cm (2.1'') Diameter, 13cm (5.1'') Length
Product ID: 216262740
๐ฟdurable natural rubber build
๐งชfits pipettes up to 50ml
โ๏ธ3-valve precision control
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๐งช Elevate your lab game with precision and durability you can feel!
LabZhangโs 2-pack pipette filler bulbs feature a robust natural rubber design with three chemical-resistant stainless steel valves, fitting pipettes up to 50ml. Sized for ergonomic use, these bulbs deliver precise liquid control, making them essential for professional labs across industries including industrial, agricultural, food, and educational research.
| ASIN | B085QKV26Y |
| Best Sellers Rank | #284,047 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #48 in Lab Pipettor Accessories |
| Date First Available | March 5, 2020 |
| Item Weight | 3.2 ounces |
| Item model number | LabZhang 2 pcs Lab Pipette Filler Bulb |
| Manufacturer | LabZhang |
| Package Dimensions | 7.28 x 4.33 x 2.17 inches |
D**D
Good product. It does the job but...
It does the job and I like it. However, sometimes it is a little bit too hard to collect liquid when pressing it. Nevertheless, it's precision is good.
W**Y
Easy Way To Fill Those Pipettes
These bulbs have a couple of different ends for your pipettes. There are some items like this that are power or battery operated, but these are simple rubber squeeze balls, old school. Dependable. These are made of natural rubber and I expect them to last many years.
A**R
The last ones I bought were damaged.
I have bought many units of these tips. They had done the job. Although they are a little hard they worked. However the last 12 I bought were all bad, no suction. In the video you can see how the liquid does not rise.
N**H
Acceptable
Itโs cheap and works. The only issue is you need to squeeze kinda hard to make the release valve work.
S**E
Good seal!
Great seal, the 3 valve system allows for great control over pipette flow.
K**M
Accurate but very difficult
It measures accurately, but it's very difficult to use because you have to squeeze it so hard to get it to draw anything up. I don't have good grip strength which makes pipetting with this bulb arduous.
T**1
They always break
I have to keep buying more because the glass bead break or falls out
Trustpilot
1 month ago
4 days ago