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🧫 Elevate your lab game with leak-proof precision and triple the efficiency!
The EISCO 3PK Coplin Jars are a set of three durable polypropylene staining containers designed to hold 5-10 microscope slides each. Featuring four grooves for secure slide separation and threaded screw tops for leak-proof sealing, these jars are autoclavable and microwavable, making them ideal for professional laboratory staining workflows.


| ASIN | B079C59VKC |
| Best Sellers Rank | #123,454 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Lab Coplin Jars |
| Brand | EISCO |
| Brand Name | EISCO |
| Closure Type | Screw |
| Color | White |
| Customer Reviews | 4.5 out of 5 stars 110 Reviews |
| Item Dimensions W x H | 3"W x 4.5"H |
| Item Weight | 1.6 ounces |
| Lid Material | Polypropylene |
| Manufacturer | Eisco |
| Manufacturer Part Number | BI0108PK3 |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Model Number | BI0108PK3 |
| Number of Items | 3 |
| Pattern | Solid |
| Product Dimensions | 3"W x 4.5"H |
| Recommended Uses For Product | staining slides in laboratories |
| Shape | Round |
| Unit Count | 3 Count |
J**H
No leakage
So far the containers have been leak proof. No leaking despite being on their side for hours!
J**Z
Exelente
Exelente producto a un bajo costo
J**R
Better than glass
Work well, better than glass
S**A
They're okay
Not the most perfect or best ever Coplin jars but for the price they're good. The lids kind of leak when the jar is turned on the side or knocked over by mistake but overall, the stains don't appear to be evaporating...
A**R
Great buy
Decided to buy them after my techs were getting their hands tainted. Should have buy them before. Great price. Great product. Excellent sell.
J**A
Just Right...
Haven't used yet but I am setting up a small personal micro lab and the container will be used for rinse stations for Gram Stain slides...
H**T
Easy to use
I've been experimenting with microscopy, and saw these on a video. Definitely worth getting: don't take up much room, keep the stain fresh and don't spill.
M**R
Great!! Until the edit...
Edit- one will not close properly. It has "stripped", or something, which is a problem with plastic. When you tighten it, it will just continue to go round and round. Another, that carries my fixing agent, will evaporatorate from the jar. This just means the seal is not that good. Looking to go back to glass. Still not bad, but I personally need better. These are great! I was looking for Coplin jars with tight lids & these did the trick! Only drawback, you can’t see through them. Oh well!
A**A
una buena oportunidad
buen material no escurre y mantiene bien las tinciones
O**Z
Cumplen su función aunque son un poco frágiles
Los tres frascos cierran bien y al colocarles agua y voltearlos no se derramo nada. La tapa y la cuerda no son de uso rudo, hay que cerrarlos con cuidado y no forzar la cuerda.
I**O
No sellan herméticamente, lo cual uno esperaría de una jarra con tapa de rosca
No tiene sello hermético
Trustpilot
3 weeks ago
2 months ago