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Corning™ PYREX™ Polypropylene Flask Closures
Description
These Corning polypropylene closures are designed for culture tubes and flasks with long rimless necks. Closure offers two positions: open for gas exchange or closed for humidified environment. Internal drip ring minimizes contamination. Closures are autoclavable at 121°C.
Closure ending in -25 fits Cat. No. 4442-125.
Closure ending with -38 fits Cat. Nos. 4442-250, 4442-500, 4442-1 L, and 4442-2L.
Specifications
Specifications
| Closure Color | Natural |
| Closure Material | Polypropylene |
| Color | Natural |
| Diameter (Metric) Outer Neck | 4 cm |
| For Use With (Equipment) | Culture tubes and flasks with long ri mLess necks |
| No. per Case | 100/Cs. |
| No. per Pack | 50/Pk. |
| Product Type | Cap, Flask |
| Autoclavable | Autoclavable |
| Disposable | Reusable |
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