Corning Costar Stripette 4490 Polystyrene Sterile Serological Pipet
- 50 ml capacity, 0.5 ml graduation interval
- Sterile polystyrene, individually wrapped
- Case of 100, purple
- Pop-through or peel-apart wrap
- 20 x 8.8 x 8.2 inches package
Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
Sterile fifty milliliter serological pipets for larger culture transfers, with an easy-open wrap that limits static cling. They are single use and sold by the case.
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ASIN: B00APMLYEEModel: 4490Category: Serological Pipettes
Overview
A long polystyrene barrel graduated in half milliliter steps defines this Costar Stripette, wrapped individually in paper and plastic. The wrap opens by pop-through or peel-apart and reduces static cling with gloves.
The reason to buy is sterile mid-to-large volume transfer in tissue culture with convenient opening. The limitation is that the listing gives no tolerance, no pipettor fit and a long package that needs storage space.
Who it's for
Culture labs transferring media in tens of milliliters under sterile conditions. Small volumes are better handled with a smaller pipet.
Pros and cons
- Sterile, individually wrapped
- Reduces static cling
- Color coded purple
- Tolerance not listed
- Pipettor fit not listed
Performance notes
The barrel length gives a long scale, so a half milliliter step is easy to read. Sterility holds until the wrap is opened.
Specifications
| Model | 4490 |
|---|---|
| Dimensions & fit | |
| Package dimensions | 20 x 8.8 x 8.2 inches |
| Item weight | 2.2 pounds |
| Capacity & performance | |
| Capacity | 50 ml |
| Construction & materials | |
| Material | Polystyrene |
| Color | Purple |
| Included components | |
| Pack quantity | Case of 100 |
| Other details | |
| Graduation interval | 0.5 ml |
| Sterility | Sterile, individually paper/plastic wrapped |
Frequently asked questions
How big is the case of Stripette 4490 pipets?
The package is 20 x 8.8 x 8.2 inches and weighs 2.2 pounds, holding 100 pipets.
How do I open the wrap?
The description says by pop-through or peel-apart.
Are they sterile?
Yes. The title says sterile and individually wrapped.