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- Förbrukningsartiklar
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- Provberedning
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Destillering seperation, filtrering
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Destillation,syntes
- Kolvar med NS gemensamm hals
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Destillation,syntes
- Värme-och kylningsteknik
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- Vakuumteknik
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- Rengöring och sterilisering
- Miljö-,mark-,vatten-,livsmedel analys
- Kromatografi
- Rent rum
NS skavrörs tillbehör
Sleeves with ribs, PTFE

For use with ground glass joints. Suitable for vacuums up to 0.1mbar. Reusable and long lasting. The sealing ribs grip on the inside wall of the glass socket, sealing without the need for grease and enabling the cone to be freed easily when required....
Sleeves, cone joint, PTFE

With knurled gripping ring at the top of the cone for easy removal. For gas, liquid and vacuum-tight cone joint connections with sizes as outlined below. Reusable. With reinforced external ribs for a high-vacuum tight seal (leakage rate: < 1x10 -4mbar x I x s -1). No joint sealant or grease required....
Rotating joint grease, silicone-free, Alsirol

Silicone-free stopcock grease. No silicone derivatives, polymerisation or gumming. Excellent adhesion and viscosity. Stable grease film enables safe, long term use. Low heat-up occurs during rotation even if operation is continuous. When sealing glassware systems with glass and metal stirrers and shafts Alsirol protects rotating, precision-ground sockets and stirring shafts against glass abrasion. Also suitable for lubricating rotating metal and glass components. Acid and alkali resistant. For use under vacuum and high vacuum. Biodegradable. Non-toxic in normal use....