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Chromatography Septa

Components on top of the injection port of GC systems that provide a leak-free seal between the atmosphere and carrier gas and minimize the introduction of contaminants; allow repeated sample injection without significant coring or leaking.
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31 – 45 of 176 results
31

Perkin Elmer US LLC Green Injection Port Septa, Pkg. 10

The result is a mid-range general purpose septum made of uniquely formulated silicone rubber you can use for all your daily analyses. These septa also benefit from also with the non-stick coating and the CenterGuide design.

ENCOMPASS_PREFERRED
32

G3949 CG BEIGE 1.5X48IN ADHESI

502784227 G3949 CG BEIGE 1.5X48IN ADHESI

ENCOMPASS_PREFERRED
33

Grainger SHCS 70mm L PK50

SHCS 70mm L PK50

ENCOMPASS_PREFERRED
34

Beckman Coulter SEPTA AY ALTI14

SEPTA AY ALTI14

ENCOMPASS
35

NETA SCIENTIFIC INC NO-STICK ADVANCE GREEN SE-1/UN
SDP

50-011-0304 NO-STICK ADVANCE GREEN SE-1/UN

ENCOMPASS_PREFERRED
36

NETA SCIENTIFIC INC GNRL PRPOS RD SPT 38 5GNRL PR
SDP

50-927-016 GNRL PRPOS RD SPT 38 5GNRL PR

ENCOMPASS_PREFERRED
37

INLET/OUTLET SEPTUM
SDP

NC3827908 INLET/OUTLET SEPTUM

ENCOMPASS
38

Trajan Scientific 6.4MMPS T COAT GC SEP PK50
SDP

6.4MMPS T COAT GC SEP PK50

ENCOMPASS_PREFERRED
39

Analytical Sales & Services MSQ VIAL KIT CLEAR SCREW 300UL

MSQ Vial Kit: Clear Screw Vials w/ 300µL Fused Glass Insert and Marking Spot, Caps with Pre-Slit PTFE/Silicone Liner

ENCOMPASS
40

Leap PAL Parts 11.5 mm OD BTO premium high-temp center guide GC septa PK25
SDP

11.5 mm OD BTO premium high-temp center guide GC septa PK25

ENCOMPASS_PREFERRED
41

NETA SCIENTIFIC INC SEPTA ADV GREEN 3 CNTRGUI-1/UN
SDP

50-011-0954 SEPTA ADV GREEN 3 CNTRGUI-1/UN

ENCOMPASS_PREFERRED
42

Arizona Instrument LLC SEPTUM PLUG 100/PK

Thick Septa for Sample Bottle (used with black plastic cap)

ENCOMPASS
43

Separation Systems Inc D7169 Septa HTSD Ultralow bleed 11mm 20pk

D7169 Septa HTSD Ultralow bleed 11mm 20pk

ENCOMPASS
44

Grainger PSA Disc 6 P600 PK50

PSA Disc 6 P600 PK50

ENCOMPASS_PREFERRED
45

Cayman Chemical SEP-363856hydrochlorIde 50mg

A phenylurea fungicide active against the plant pathogenic fungi G. graminis R. oryzae and R. solani but not P. intermedium or P. irregulare at 1 and 10 Ug/ml reduces the incidence of R. solani-induced stem canker and black scurf on potatoes in field studies at 125 mg AI/m

ENCOMPASS_PREFERRED