--- title: "Safety membranes & gaskets, Preekem | Labsense" description: "Consumables for microwave systems: rupture discs, seals, pressure sensor seals and inserts for all rotor models, stocked in the Nordic region." lang: en json-ld: | { "@context": "https://schema.org", "@graph": [ { "@type": "Organization", "@id": "https://labsense.dk/#organization", "name": "Labsense", "url": "https://labsense.dk/", "logo": "https://labsense.dk/brand/labsense-logo.webp", "image": "https://labsense.dk/og-default.jpg", "email": "kundservice@labsense.se", "telephone": "+46703136943", "parentOrganization": { "@type": "Organization", "name": "Bergman & Beving", "url": "https://bbgruppen.com" }, "areaServed": [ { "@type": "Country", "name": "Denmark" }, { "@type": "Country", "name": "Sweden" }, { "@type": "Country", "name": "Finland" } ], "sameAs": [ "https://www.linkedin.com/company/labsense-oy/" ] }, { "@type": "WebSite", "@id": "https://labsense.dk/en/#website", "url": "https://labsense.dk/en/", "name": "Labsense", "inLanguage": "en-DK", "publisher": { "@id": "https://labsense.dk/#organization" } }, { "@type": "ItemPage", "@id": "https://labsense.dk/en/products/preekem-consumables/#webpage", "url": "https://labsense.dk/en/products/preekem-consumables/", "name": "Safety membranes & gaskets, Preekem", "inLanguage": "en-DK", "isPartOf": { "@id": "https://labsense.dk/en/#website" }, "publisher": { "@id": "https://labsense.dk/#organization" }, "primaryImageOfPage": { "@type": "ImageObject", "url": "https://labsense.dk/suppliers/preekem/og-preekem-forbrukning.jpg" }, "description": "Consumables for microwave systems: rupture discs, seals, pressure sensor seals and inserts for all rotor models, stocked in the Nordic region.", "breadcrumb": { "@id": "https://labsense.dk/en/products/preekem-consumables/#breadcrumb" } }, { "@type": "BreadcrumbList", "@id": "https://labsense.dk/en/products/preekem-consumables/#breadcrumb", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://labsense.dk/en/" }, { "@type": "ListItem", "position": 2, "name": "Products", "item": "https://labsense.dk/en/products/" }, { "@type": "ListItem", "position": 3, "name": "Safety membranes & gaskets, Preekem", "item": "https://labsense.dk/en/products/preekem-consumables/" } ] } ] } --- [Skip to content](#main) [![Labsense](/brand/labsense-logo.webp)](/) [Industries](/segmenter/) Industries × #### Industries [Pulp & paper](/segmenter/masse-og-papir/) [Metallurgy & smelting](/segmenter/metaller-og-smeltevaerker/) [Environmental labs](/segmenter/miljoelaboratorier/) [Refining and petrochemicals](/segmenter/petrokemi/) [Bakery & snacks](/segmenter/bageri-og-snacks/) [Batteries & recycling](/segmenter/batterier-og-genanvendelse/) #### All industries Solutions adapted for six sectors within process industry and labs. 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Safety membranes & seals ![Safety membranes & gaskets, Preekem](/suppliers/preekem/u2-detail-3.webp) [Preekem](/leverandoerer/preekem/) # Safety membranes & seals 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](/segmenter/miljoelaboratorier/) [Request a quote → ](/kontakt/?intent=quote&supplier=preekem&product=preekem-forbrukning&utm_source=product&utm_medium=internal&utm_campaign=quote_request) [Contact sales](/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 → ](/ydelser/) ## 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 ](/produkter/preekem-wx-8000/)[ Preekem ### TFM vessels & rotors Reaction vessels and rotor configurations for different sample volumes and pressure ranges, all runnable simultaneously. Read more ](/produkter/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 → ](/guider/vaelg-den-rette-proeveforberedelse/) ## 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. 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