Ampules & Cuvettes & Tubes & Vials

SEPTA GC MARATHON 11MM 50/PK

SEPTA GC MARATHON 9MM 50/PK

Single septa for 13-425 screw caps from MACHEREY-NAGEL PTFE virginal: temperature resistant: &ndash200 &degC / +260 &degC, very high analytical purity, very hard (but very thin material), no resealability Red Rubber / TEF (FEP): temperature resist

Single septa for 13-425 screw caps from MACHEREY-NAGEL PTFE virginal: temperature resistant: &ndash200 &degC / +260 &degC, very high analytical purity, very hard (but very thin material), no resealability Red Rubber / TEF (FEP): temperature resist

Single septa for all 20 mm PE push on caps (70266 + 70267) from MACHEREY-NAGEL Natural rubber / PTFE: temperature resistant: &ndash40 &degC / +120 &degC, low analytical purity, high coring, fairly hard to penetrate, very good resealability Butyl /

Single septa for all 20 mm PE push on caps (70266 + 70267) from MACHEREY-NAGEL Natural rubber / PTFE: temperature resistant: &ndash40 &degC / +120 &degC, low analytical purity, high coring, fairly hard to penetrate, very good resealability Butyl /

Open and closed top closures and caps with thread 24-414 Due to their size mainly used as bonded closures for a firm fit of the septum Recommended for environmental analysis: screw closure with center hole and silicone / PTFE septum (702058) Closed

Replacement septa for 8-425 screw caps from MACHEREY-NAGEL PTFE virginal: temperature resistant: &ndash200 &degC / +260 &degC, very high analytical purity, very hard (but very thin material), no resealability Red Rubber / TEF (FEP): temperature re

Replacement septa for 8-425 screw caps from MACHEREY-NAGEL PTFE virginal: temperature resistant: &ndash200 &degC / +260 &degC, very high analytical purity, very hard (but very thin material), no resealability Red Rubber / TEF (FEP): temperature re

One-piece design for ease of installation and removal Made of clear anodized aluminum and high-quality stainless steel

SEPTA W/PTFE FACE 13MM 100/CS

Your chromatography analysis does not end with the selection of the GC column. The combination of components selected for your instrument also make an important contribution to successful separations.