---
product_id: 538903577
title: "PTFE Faced Silicone Septa for GL45 Open Top PBT Screw Cap,OD: 43mm,Pack of 5 (GL45 PTFE Faced Silicone Septa)"
brand: "zhanxubio"
price: "379 DH"
currency: MAD
in_stock: true
reviews_count: 8
category: "Zhanxubio"
url: https://www.desertcart.ma/products/538903577-ptfe-faced-silicone-septa-for-gl45-open-top-pbt-screw
store_origin: MA
region: Morocco
---

# Reusable & durable design PTFE silicone for chemical resistance Superior spill-proof seal PTFE Faced Silicone Septa for GL45 Open Top PBT Screw Cap,OD: 43mm,Pack of 5 (GL45 PTFE Faced Silicone Septa)

**Brand:** zhanxubio
**Price:** 379 DH
**Availability:** ✅ In Stock

## Summary

> 🧪 Seal the deal with spill-proof precision!

## Quick Answers

- **What is this?** PTFE Faced Silicone Septa for GL45 Open Top PBT Screw Cap,OD: 43mm,Pack of 5 (GL45 PTFE Faced Silicone Septa) by zhanxubio
- **How much does it cost?** 379 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/538903577-ptfe-faced-silicone-septa-for-gl45-open-top-pbt-screw)

## Best For

- zhanxubio enthusiasts

## Why This Product

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

## Key Features

- • **Perfect GL45 Fit:** Precisely sized (43mm OD) for seamless compatibility with GL45 open top PBT screw caps.
- • **Leakproof Confidence:** Engineered to create a tight, reliable seal preventing spills and evaporation—no more lab messes.
- • **Lightweight & Compact:** At just 1.13 ounces per pack, these septa are easy to store and handle without bulk.
- • **Eco-Friendly Reusability:** Pack of 5 septa designed for multiple uses, reducing waste and saving costs.
- • **Chemical-Resistant Shield:** PTFE-faced silicone barrier protects your samples from moisture and gas contamination.

## Overview

These PTFE-faced silicone septa provide a tight, reusable seal for GL45 open top PBT screw caps, effectively preventing spills, evaporation, and contamination. Designed for durability and chemical resistance, they come in a convenient pack of five, perfectly sized at 43mm OD for professional lab use.

## Description

Tight seal against the rim to prevent spills and evaporation,a barrier against moisture and gas

Review: Very useful, can take the use, autoclavable. - On my second set, Great washer for GL45 caps. Takes a little longer to arrive but worth the wait
Review: Gamechanger - These things are awesome it's great having easy to assemble ptfe guard in place instead of using cardboard and plummers tape

## Features

- Septum for GL45 Cap
- Material : PTFE Faced Silicone
- 5pcs
- Reusable
- No Cap

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ZHANXUBIO |
| Part Number | GLDP |
| Item Weight | 1.13 ounces |
| Package Dimensions | 6.73 x 4.29 x 0.39 inches |
| Material | GL45 PTFE Faced Silicone Septa |
| Included Components | SILICONE SEPTA |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![PTFE Faced Silicone Septa for GL45 Open Top PBT Screw Cap,OD: 43mm,Pack of 5 (GL45 PTFE Faced Silicone Septa) - Image 1](https://m.media-amazon.com/images/I/61yXcJ9T1UL.jpg)
![PTFE Faced Silicone Septa for GL45 Open Top PBT Screw Cap,OD: 43mm,Pack of 5 (GL45 PTFE Faced Silicone Septa) - Image 2](https://m.media-amazon.com/images/I/61+1ADoj0iL.jpg)

## Available Options

This product comes in different **Material Type** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very useful, can take the use, autoclavable.
*by C***. on June 13, 2024*

On my second set, Great washer for GL45 caps. Takes a little longer to arrive but worth the wait

### ⭐⭐⭐⭐⭐ Gamechanger
*by K***S on March 21, 2024*

These things are awesome it's great having easy to assemble ptfe guard in place instead of using cardboard and plummers tape

### ⭐⭐⭐⭐ Not heat proof
*by R***H on October 24, 2024*

Pieces melted during heating

## Frequently Bought Together

- PTFE Faced Silicone Septa for GL45 Open Top PBT Screw Cap,OD: 43mm,Pack of 5 (GL45 PTFE Faced Silicone Septa)
- Ks-Tek 5pcs GL45 Screw Caps with Pouring Ring for Laboratory Glass Bottles, Polypropylene, 45 mm (Blue)

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**Shop now:** [https://www.desertcart.ma/products/538903577-ptfe-faced-silicone-septa-for-gl45-open-top-pbt-screw](https://www.desertcart.ma/products/538903577-ptfe-faced-silicone-septa-for-gl45-open-top-pbt-screw)

---

*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-03-08*