DWK SVL 18 mm Screw Caps for Test Tubes, Pack of 20
Product overview
The DWK SVL 18 mm Screw Caps are designed to securely seal test tubes, ensuring sample integrity during storage and transport. Each cap features a PTFE-coated rubber seal that provides a reliable, leak-proof closure. Manufactured from high-quality materials, these black screw caps are durable and resistant to chemical corrosion. The pack includes 20 caps, making it ideal for laboratory use.
Key Features:
- Brand: DWK
- Thread Diameter: 18 mm
- Seal Material: PTFE-coated rubber for enhanced chemical resistance
- Color: Black
- Packaging: Pack of 20 screw caps
These screw caps are essential accessories for laboratories requiring secure and reliable sealing solutions for test tubes.
Frequently Asked Questions
1. What is the DWK SVL 18 mm Screw Caps for Test Tubes, Pack of 20 used for?
It are designed to securely seal test tubes, ensuring sample integrity during storage and transport. Each cap features a PTFE-coated rubber seal that provides a reliable, leak-proof closure. Manufactured from high-quality materials, these black screw caps are durable and resistant to chemical corrosion. The pack includes 20 caps, making it ideal for laboratory use.
2. Is the DWK SVL 18 mm Screw Caps for Test Tubes, Pack of 20 suitable for laboratory use?
Yes. It is designed for laboratory use, and offers a thread diameter of 18 mm to support this kind of work.
3. What thread diameter does the DWK SVL 18 mm Screw Caps for Test Tubes, Pack of 20 have?
It has a thread diameter of 18 mm, and is supplied under manufacturer part number 4503/18.
4. What seal material and color does the DWK SVL 18 mm Screw Caps for Test Tubes, Pack of 20 offer?
It offers pTFE-coated rubber for enhanced chemical resistance and black.
5. How does the DWK SVL 18 mm Screw Caps for Test Tubes, Pack of 20 compare with the Kartell 15 mL Sterilized Polypropylene Test Tubes with White Screw Caps (16 x 100 mm), Pack of 100 from Kartell?
For laboratory use, the DWK model is the better choice, offering a thread diameter of 18 mm. The Kartell model offers dimensions of 16 mm (Diameter) x 100 mm (Length) and a capacity of 15 mL as an alternative, while the DWK model's pTFE-coated rubber for enhanced chemical resistance and black help make it a strong fit for laboratory use.
Product Specifications
- HS Code #39235010
- ColourBlack
- Thread Ø18 mm
- UNSPSC41121814
Products related to this item (8)
product | Mfr # | Part # | Product name | Colour | Thread Ø | Price | Availability | |
4503/30 | 6.229 676 | DWK Screw Caps SVL, 30mm, with Insert (Black) for Reagent Bottles, Pack of 20 | Black | 30 mm | $344.43 | |||
4503/20 | 7.930 361 | DWK Screw Caps SVL, 20 mm, with Insert Black for Reagent Bottles, Pack of 20 | Black | 20 mm | $265.12 | |||
4503/42 | 6.225 552 | DWK SVL 42 mm Screw Caps with PTFE Insert, Black, Pack of 10 | Black | 42 mm | $360.29 | |||
4503/22 | 6.229 675 | DWK SVL 22 mm Screw Caps for Test Tubes, Pack of 20 | Black | 22 mm | $235.66 | |||
4503/13 | 6.266 217 | DWK SVL 13 mm Screw Caps for Test Tubes, Pack of 20 | Black | 13 mm | $217.53 | |||
4503/60 | 6.258 434 | DWK SVL 60 mm Black Screw Caps with Insert for Reagent Bottles, Pack of 5 | Black | 60 mm | $321.77 | |||
4503/25 | 6.239 675 | DWK SVL 25 mm Black Screw Caps with PTFE-Coated Insert for Reagent Bottles, Pack of 20 | Black | 25 mm | $321.77 | |||
4503/15 | 7.672 650 | DWK SVL 15 mm Screw Caps for Test Tubes, Pack of 20 | Black | 15 mm | $199.40 |
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