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01999-10SEPTA GC BTO 9MM 50/PK
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01999-02SEPTA GC MARATHON 11MM 50/PK
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01999-00SEPTA GC MARATHON 9MM 50/PK
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70260
Septa N12, PTFE, white, 0.25 mm
Price: $16.49List Price: $18.32Single septa for 13-425 screw caps from MACHEREY-NAGEL PTFE virginal: temperature resistant: &ndash200 °C / +260 °C, very high analytical purity, very hard (but very thin material), no resealability Red Rubber / TEF (FEP): temperature resist -
702292
Septa N12, Silicone/PTFE, white/red, 1.3 mm
Price: $75.49List Price: $83.87Single septa for 13-425 screw caps from MACHEREY-NAGEL PTFE virginal: temperature resistant: &ndash200 °C / +260 °C, very high analytical purity, very hard (but very thin material), no resealability Red Rubber / TEF (FEP): temperature resist -
70269
Septa N19, Butyl/PTFE, beige/gray, 1.3 mm
Price: $75.49List Price: $83.87Single septa for all 20 mm PE push on caps (70266 + 70267) from MACHEREY-NAGEL Natural rubber / PTFE: temperature resistant: &ndash40 °C / +120 °C, low analytical purity, high coring, fairly hard to penetrate, very good resealability Butyl / -
702144
Septa N19, Silicone/PTFE, blue transparent/white, 1.3 mm
Price: $113.86List Price: $126.52Single septa for all 20 mm PE push on caps (70266 + 70267) from MACHEREY-NAGEL Natural rubber / PTFE: temperature resistant: &ndash40 °C / +120 °C, low analytical purity, high coring, fairly hard to penetrate, very good resealability Butyl / -
702791
Septa N22, Butyl/PTFE, red/gray, 2.4 mm
Price: $95.73List Price: $106.36Open 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 -
70261
Septa N8, PTFE, white, 0.25 mm
Price: $12.88List Price: $14.31Replacement septa for 8-425 screw caps from MACHEREY-NAGEL PTFE virginal: temperature resistant: &ndash200 °C / +260 °C, very high analytical purity, very hard (but very thin material), no resealability Red Rubber / TEF (FEP): temperature re