---
product_id: 98395917
title: "ALWSCI 100PCS Aluminum Crimp Seals ND11 with PTFE/Rubber Liner"
brand: "alwsci"
price: "$34.89"
currency: USD
in_stock: true
category: "Alwsci"
url: https://www.desertcart.us/products/98395917-alwsci-100pcs-aluminum-crimp-seals-nd11-with-ptfe-rubber-liner
store_origin: US
region: United States of America
---

# Superior airtight natural rubber seal 11mm durable aluminum crimp Temp resistant -40°C to 120°C ALWSCI 100PCS Aluminum Crimp Seals ND11 with PTFE/Rubber Liner

**Brand:** alwsci
**Price:** $34.89
**Availability:** ✅ In Stock

## Summary

> 🔒 Seal your samples with confidence — the pro’s choice for airtight precision!

## Quick Answers

- **What is this?** ALWSCI 100PCS Aluminum Crimp Seals ND11 with PTFE/Rubber Liner by alwsci
- **How much does it cost?** $34.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/98395917-alwsci-100pcs-aluminum-crimp-seals-nd11-with-ptfe-rubber-liner)

## Best For

- alwsci enthusiasts

## Why This Product

- Trusted alwsci brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Convenience Pack:** 100-pack supply keeps your workflow uninterrupted and efficient.
- • **Universal Compatibility:** Fits standard 12 x 32 autosampler vials, perfect for lab and instrumentation use.
- • **Precision Aluminum Crimp:** Robust 11mm silver aluminum ensures a secure, long-lasting seal.
- • **Unmatched Seal Integrity:** Natural rubber septum offers superior puncture resistance and minimal fragmentation.
- • **Extreme Temperature Resilience:** Withstands harsh conditions from freezing -40°C to scorching 120°C without compromise.

## Overview

These 11mm aluminum silver crimp seals feature a natural rubber septum engineered for superior puncture resistance and airtight sealing. Temperature resistant from -40°C to 120°C, they fit standard 12 x 32 autosampler vials and come in a convenient 100-pack, making them ideal for precise lab and instrumentation applications.

## Description

These seals are ideal for filling or retrieving contents with a syringe and as closures for many instrumentation applications. This seal fits standard autosampler vials that have a 12 x 32 format. Packaged in a convenient pack of 100 caps.

## Features

- Material: 11 mm Aluminum Silver Crimp Seals
- Temperature resistant from -40 °C up to 120 °C for Natural Rubber
- Crimp Caps squeeze the septum between the rim of the glass vial and the crimped aluminum cap. This forms an excellent seal preventing evaporation
- Natural Rubber harder to penetrate with more fragmentation during penetration than RedRubber

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0799H8W6J |
| Best Sellers Rank | #335,772 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #133 in Lab Cap Plugs |
| Brand | ALWSCI |
| Color | Silver (PTEF/Natural Rubber red-Orange) |
| Compatible Devices | Keyboard, Lab Equipment |
| Customer Reviews | 5.0 out of 5 stars 3 Reviews |
| Enclosure Material | Aluminum |
| Item Highlight | Temperature resistant from -40°C up to 120°C, 11mm Crimp Top with Transparent PTFE/Natural Rubber red-Orange Septa |
| Manufacturer | ALWSCI |
| Material | Aluminum |
| Mfr Part Number | C0000169 |
| Model Number | C0000169 |
| Number of Items | 100 |
| Number of Packs | 1 |
| UPC | 663274558181 |
| Unit Count | 100 Count |

## Product Details

- **Brand:** ALWSCI
- **Color:** Silver (PTEF/Natural Rubber red-Orange)
- **Compatible Devices:** Keyboard, Lab Equipment
- **Material:** Aluminum
- **UPC:** 663274558181

## Images

![ALWSCI 100PCS Aluminum Crimp Seals ND11 with PTFE/Rubber Liner - Image 1](https://m.media-amazon.com/images/I/61WPTDvz+WL.jpg)
![ALWSCI 100PCS Aluminum Crimp Seals ND11 with PTFE/Rubber Liner - Image 2](https://m.media-amazon.com/images/I/51m7xWBIkEL.jpg)
![ALWSCI 100PCS Aluminum Crimp Seals ND11 with PTFE/Rubber Liner - Image 3](https://m.media-amazon.com/images/I/71pYOERB70L.jpg)
![ALWSCI 100PCS Aluminum Crimp Seals ND11 with PTFE/Rubber Liner - Image 4](https://m.media-amazon.com/images/I/61kzlQpyS5L.jpg)
![ALWSCI 100PCS Aluminum Crimp Seals ND11 with PTFE/Rubber Liner - Image 5](https://m.media-amazon.com/images/I/718gJoW1wnL.jpg)

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**Shop now:** [https://www.desertcart.us/products/98395917-alwsci-100pcs-aluminum-crimp-seals-nd11-with-ptfe-rubber-liner](https://www.desertcart.us/products/98395917-alwsci-100pcs-aluminum-crimp-seals-nd11-with-ptfe-rubber-liner)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-11-12*