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PYREX® VISTA™ 1000 mL Class B, Volumetric Flask with Polyethylene Snap-Cap
Product Number70581-1L
![](https://www.corning.com/media/worldwide/global/images/leaf.png/jcr:content/renditions/original)
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![PYREX® VISTA™ 1000 mL Class B, Volumetric Flask with Polyethylene Snap-Cap](https://www.corning.com/catalog/cls/products/p/pyrexVistaFlaskVolumetricClassBPolyethyleneSnapCap/images/70581-vista-vol-flask_A.jpg/_jcr_content/renditions/product.zoom.1200.jpg)
(This is the suggested replacement for 5581-1L)
These 1000 mL PYREX® VISTA™ flasks are designed for use by customers that do not require the precision accuracy of our Class A capacity flasks. The shape, body and wall are the same as regular flasks but display the large blue marking spot and designation PYREX VISTA unique to the PYREX VISTA line. Capacity tolerances are twice those specified for Class A volumetric ware. The graduation line is sharp and permanent; large blue block letters make inscriptions easy to read. Heavy duty necks are tooled for No. 1000 polyethylene snap-caps. For replacement snap-caps see No. 7666.
![](https://www.corning.com/media/worldwide/global/images/leaf.png/jcr:content/renditions/original)
One or more facilities manufacturing this product is 100% covered by renewable energy through the purchase of unbundled energy attribute certificates (EACs).
$290.60 per case
In Stock
Product Number | 70581-1L |
Qty./Pk | 1 / Pk |
Qty./Cs | 6 / Cs |
Brand | PYREX® |
Capacity | 1000 mL |
Flask Shape | Flat bottom |
Top Style | Snap cap |
Neck Style | Long |
Stopper Style | No stopper |
Accuracy Class | Class B |
Feature | Reusable |
Cap Style | Snap cap |
Cap Material | Low density polyethylene |
Snap Cap No. | 1000 |
Flask Style | Volumetric |
Cap Color | Blue |
Flask Feature | Economy |
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