---
title: "Safety membranes & gaskets, Preekem | Labsense"
url: https://labsense.se/en/products/preekem-consumables/
description: "Consumables for microwave systems: rupture discs, seals, pressure sensor seals and inserts for all rotor models, stocked in the Nordic region."
lang: en
---

Skip to content

Image: Safety membranes & gaskets, Preekem (https://labsense.se/suppliers/preekem/u2-detail-3.webp)

Preekem: https://labsense.se/leverantorer/preekem/

# Safety membranes & gaskets

Consumables for microwave systems: rupture discs, seals, pressure sensor seals and inserts for all rotor models, stocked in the Nordic region.

- Microwave digestion
- Environmental labs: https://labsense.se/segment/miljolabb/

Request a quote: https://labsense.se/kontakt/?intent=quote&supplier=preekem&product=preekem-forbrukning

Contact sales: https://labsense.se/kontakt/?intent=consult&supplier=preekem&product=preekem-forbrukning

## Applications

- Periodic replacement according to cycle counter
- Safety membranes after pressure event
- Seal replacement in case of leakage
- Inserts when changing sample types

## Specifications

| Rupture discs | Original specification per rotor model |
| --- | --- |
| Seals | Viton, FFKM depending on the acid |
| Inserts | Glass, quartz, TFM |
| Stock status | Nordic region, 24–72 h delivery |

## Description

Safety membranes and seals are wear parts that must be replaced after a specified number of cycles. Having the correct consumables in stock is a prerequisite for keeping rotors operational and meeting safety requirements.

Labsense stocks OEM-specifications for all common parts with fast delivery to contract customers.

## Documents & datasheets

- Microwave systems & consumables (Preekem) Opens in new tab ↗: https://en.preekem.com/products/microwave-digestion-system/

## Service & support

Microwave digestion is safety-classified equipment where pressure vessels, seals and safety membranes must remain in certified condition. Our Preekem technicians perform factory-approved service on safety membranes and gaskets with documented traceability.

- Annual check of pressure, temperature and safety functions per manufacturer protocol.
- Original consumables: TFM/PTFE vessels, rupture discs, gaskets and pressure-sensor seals.
- Fast troubleshooting for magnetron, sensor or rotor failures.

About our service: https://labsense.se/tjanster/

## Related products

Preekem

### WX-8000 microwave digestion

High-pressure microwave digestion for total analysis of environmental samples, petrochemical matrices, and difficult-to-digest materials.

Read more
https://labsense.se/sortiment/preekem-wx-8000/

Preekem

### TFM vessels & rotors

Reaction vessels and rotor configurations for different sample volumes and pressure ranges, all runnable simultaneously.

Read more
https://labsense.se/sortiment/preekem-rotorer/

Buying guide from Labsense

## Choosing the right sample preparation: 6 tips

Fusion (Katanax) or microwave digestion (Preekem)? Sample type, throughput and safety guide the choice.

Read the guide (https://labsense.se/guider/valja-ratt-provberedning/)

## Request quote for Safety membranes & gaskets

Submit sample type, capacity requirements and operating environment and an application specialist will come back to you with a complete proposal, instrument, consumables and service contract.

Request a quote (https://labsense.se/kontakt/?intent=quote&supplier=preekem&product=preekem-forbrukning)

## Structured data

```json
[
  {
    "@context": "https://schema.org",
    "@type": "Organization",
    "@id": "https://labsense.se/#organization",
    "name": "Labsense Oy",
    "url": "https://labsense.se",
    "logo": {
      "@type": "ImageObject",
      "url": "https://labsense.se/brand/logo.svg"
    },
    "image": "https://labsense.se/og-default.jpg",
    "email": "kundservice@labsense.se",
    "telephone": "+46 70 313 69 43",
    "address": {
      "@type": "PostalAddress",
      "streetAddress": "Rounionkatu 126",
      "postalCode": "37150",
      "addressLocality": "Nokia",
      "addressCountry": "FI"
    },
    "parentOrganization": {
      "@type": "Organization",
      "name": "Bergman & Beving"
    },
    "areaServed": "SE",
    "sameAs": [
      "https://www.linkedin.com/company/labsense-oy/"
    ]
  },
  {
    "@context": "https://schema.org",
    "@type": "WebPage",
    "name": "Säkerhetsmembran & packningar",
    "description": "Förbrukning för mikrovågssystem: rupture discs, tätningar, tryckgivar-tätningar och inserts till samtliga rotormodeller, lagerförda i Norden.",
    "url": "https://labsense.se/en/products/preekem-consumables/",
    "inLanguage": "en",
    "image": "https://labsense.se/suppliers/preekem/product-4.webp"
  },
  {
    "@context": "https://schema.org",
    "@type": "BreadcrumbList",
    "itemListElement": [
      {
        "@type": "ListItem",
        "position": 1,
        "name": "Hem",
        "item": "https://labsense.se/en/"
      },
      {
        "@type": "ListItem",
        "position": 2,
        "name": "Sortiment",
        "item": "https://labsense.se/en/products/"
      },
      {
        "@type": "ListItem",
        "position": 3,
        "name": "Säkerhetsmembran & packningar",
        "item": "https://labsense.se/en/products/preekem-consumables/"
      }
    ]
  }
]
```