Septa
Les septa sont disponibles dans une variété de matériaux et d’épaisseurs. PTFE/caoutchouc naturel : joints à prix modéré pour GC et HPLC offrant de bonnes propriétés chimiques. Idéaux pour des injections multiples grâce à leur haute capacité de rescellement, mais moins faciles à percer que le PTFE/RR. PTFE/caoutchouc haute performance : septum en caoutchouc rouge synthétique de haute pureté offrant un bruit de fond réduit pour des applications GC spécifiques utilisant des détecteurs sensibles tels que ECD ou NPD. PTFE/silicone (T/S) : septa en silicone 100 % synthétique de haute pureté, à faible bruit de fond et valeur de blanc réduite.
GC septa, Thermogreen® LB-2
Supplier: Merck
Ready to use GC septa for inlet temperature of up to 100 to 350 °C.
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GC septa, Thermogreen® LB-1
Supplier: Merck
These septa are suitable for use with 50 to 300 °C inlet temperatures.
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VWR® Septa ND8
Supplier: VWR Collection
Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.
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VWR®, Septa ND9
Supplier: VWR Collection
Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.
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VWR®, Septa ND11
Supplier: VWR Collection
La plupart des septa sont laminés d'un côté avec du PTFE (haute résistance chimique) et forment une barrière inerte entre le support et l'échantillon.
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VWR®, Septa 9,5 mm
Supplier: VWR Collection
Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.
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VWR®, Septa ND20
Supplier: VWR Collection
Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.
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VWR®, Septa 18 mm
Supplier: VWR Collection
Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.
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VWR®, Septa 12 mm
Supplier: VWR Collection
Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.
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VWR®, Septa 16 mm
Supplier: VWR Collection
Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.
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VWR®, Septa GL 25
Supplier: VWR Collection
VWR®, Septa, Beige silicone/natural PTFE, Hardness: 50° shore A, Thickness: 3,2 mm, Diameter: 23 mm
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VWR®, Septa GL 45
Supplier: VWR Collection
VWR®, Septa, Beige silicone/white PTFE, Dureté: 50° shore A, Épaisseur: 3,2 mm, Ø: 43 mm
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VWR®, Septa ND13
Supplier: VWR Collection
Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.
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VWR®, Septa ND22
Supplier: VWR Collection
Almost all septa have one laminated side with PTFE (high chemical resistance) and form an inert barrier between carrier material and sample.
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VWR®, Septa GL 32
Supplier: VWR Collection
VWR®, Septa, Cream silicone/beige PTFE, Dureté: 50° shore A, Épaisseur: 3,2 mm, Ø: 30 mm
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VWR®, Septa 24 mm
Supplier: VWR Collection
VWR®, Septa, Transparent blue silicone /white PTFE, Dureté: 45° shore A, Épaisseur: 1,3 mm
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#: 20864.320
: VWR Chemicals
#: 83640.320
: VWR Chemicals
#: 31770.294
: VWR Chemicals
#: 83645.320
: VWR Chemicals