LLG Labware 20 mm Combination Seal: Aluminium Cap, Silver, Centre Hole, Butyl/PTFE Grey, 55° Shore A, 3.0 mm, Pack Of 100 pcs
Product overview
The LLG Labware 20 mm Combination Seal with aluminium cap and butyl/PTFE septa is designed for secure sealing and reliable sample access in laboratory vial applications. The centre hole allows easy penetration for sampling or injection, while the butyl core with PTFE surface ensures strong chemical resistance and minimal interaction with samples.
Key Features:
- Brand: LLG Labware
- Type: Combination seal with aluminium cap and septa
- Diameter: 20 mm
- Cap: Silver aluminium with centre hole
- Septa Material: Butyl with PTFE (grey) coating
- Hardness: 55° Shore A
- Thickness: 3.0 mm
- Application: Suitable for vial sealing in laboratory and analytical workflows
- Performance: High chemical resistance with reliable sealing and easy penetration
- Packaging: Pack of 100 pieces
These combination seals provide a dependable and efficient solution for maintaining sample integrity and preventing contamination.
Frequently Asked Questions
1. What is the LLG Labware 20 mm Combination Seal: Aluminium Cap, Silver, Centre Hole, Butyl/PTFE Grey, 55° Shore A, 3.0 mm, Pack Of 100 pcs used for?
It is designed for secure sealing and reliable sample access in laboratory vial applications. The centre hole allows easy penetration for sampling or injection, while the butyl core with PTFE surface ensures strong chemical resistance and minimal interaction with samples.
2. Is this product suitable for vial sealing in laboratory and analytical workflows?
Yes. It is designed for vial sealing in laboratory and analytical workflows, and offers a diameter of 20 mm and a hardness of 55° Shore A to support this kind of work.
3. What diameter and hardness does this product have?
It has a diameter of 20 mm, a hardness of 55° Shore A and a thickness of 3.0 mm.
4. What type and cap does this product offer?
It offers combination seal with aluminium cap and septa, silver aluminium with centre hole, butyl with PTFE (grey) coating and high chemical resistance with reliable sealing and easy penetration.
Product Specifications
- HS Code #83099090
- Cap sizeND20
- ColourSilver
- Colour septaGrey/grey
- Int. bore Ø10 mm
- MaterialAluminium
- Material septaButyl/PTFE
- Shore hardness50 A
- Thickness3.0 mm
- UNSPSC41115724
- With holeYes
Products related to this item (7)
product | Mfr # | Part # | Product name | Material | Material
septa | Price | Availability | |
4001549 | 4.001 549 | LLG Labware Aluminium Crimp Cap N 20, Silver, Center Hole, Butyl Light Grey/PTFE Dark Grey, Hardness 50° Shore A, Thickness 3 mm, Pack of 100 | Aluminium | Butyl/PTFE | £33.79 | In stock | ||
9003434 | 9.003 434 | LLG Aluminium Crimp Cap N-20, Silver Hole, Silicone Blue, Transparent PTFE, Hardness 40 Shore A, Septa Thickness 3 mm, Pack of 100 | Aluminium | Silicone/PTFE | £94.60 | In stock | ||
7060477 | 7.060 477 | LLG Aluminium Crimp Caps N 20, Silver, Center Hole, Pack of 100 | Aluminium | £17.95 | In stock | |||
9003460 | 9.003 460 | LLG Labware Aluminium Crimp Caps ND 20, Silver, Hole, Silicone White/PTFE Beige, Hardness 45° Shore A, Septa Thickness 3.2 mm, Pack of 100 | Aluminium | Silicone/PTFE | £51.83 | In stock | ||
9003430 | 9.003 430 | LLG Labware Aluminium Crimp Cap N 20 Silver Center Hole Butyl Dark Grey/PTFE Lamination Grey, Hardness 50° Shore A, Thickness 3 mm, Pack of 100 | Aluminium | Butyl/PTFE | £46.46 | In stock | ||
4008275 | 4.008 275 | LLG Labware Aluminium Crimp Cap N 20 Gold Center Hole Butyl Dark Grey/PTFE Lamination Grey, Hardness 50° Shore A, Thickness 3 mm, Pack of 100 | Aluminium | Butyl/PTFE | £50.69 | |||
4719880 | 4.719 880 | LLG Labware LLG-Combination Seal, ND20, Aluminium, Plain, Centre Hole. Moulded Septa Butyl, Grey, 55° Shore A, 3.0mm, Pack Of 100 | Aluminium | Butyl | £14.43 |
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