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Qorpak Black Phenolic Screw Caps, Pulp/Vinyl Liner, Qorpak is a reliable and dependable addition to the Qorpak Centrifuges family of products. Combining top-notch and uncompromising quality with an affordable price, the Qorpak Black Phenolic Screw Caps, Pulp/Vinyl Liner, Qorpak 5021/12/ 16199-307 can fulfill your laboratory needs while still offering a great value for the money.![]()
Product Category Description:
Caps are made of high quality phenolic which will not melt or deform when heat is applied to them, and will not react with acids or alkalis. They have a strong odorless and antibacterial quality, and can be used with Qorpak PP and AP bottles. The short stem is useful in closing test tubes and vials to protect personnel from accidental inhalation of bacterial contamination. Caps have a sealing ring to prevent bursting or leakage. The wide mouth design allows one-handed operation. The long sealing lip prevents breakage of the tip when force applied to seal the tip. These caps have an extra-wide mouth which is useful when the tip of the container has a large opening, as in a V-shaped neck. The wide mouth design is useful when the cap has a large opening, as in a slotted throat. A strong ring seal assures a tight seal and that no liquid will leak out of the opening during use. They are supplied in four cavity sizes.
| Cap Size:Â | 63-400 | |
| Qorpak No.:Â | 5021/12 | |
| Unit:Â | Pack of 12 | |