Aluminum crimp closures provide a secure leak-resistant seal. X1000 20mm Aluminium Cap,blue lacquered,centre tear off

Thermo Scientific™ National Assembled Caps and Septa for 8-425 Standard-Opening Vials are available in a variety of colors and septum materials. X100 Yellow kim-lok cap, t/s, , MA: C4013-61Y

Constructed of borosilicate glass X2000 VIAL SCREW 2ML 8-425 AMBER

Certified Kit, Includes 100 vials and 100 caps with pre-assembled septa. X100 LC/MS GC/MS Certified Vial Kit: 1.5ml Short Thread SureStop

Standard vials for GC and HPLC. X100 1.1ml Screw Neck Micro-Vial, 8-425 thread, 32 x 11.6mm, clear glass, conical

Most septa are laminated on one side with PTFE for high chemical resistance and an inert barrier between sample and carrier material. X1000 Septum 22mm, Silicone white/PTFE blue, 55° s

Polypropylene caps are chemically inert and suitable for most chromatography applications. X1000 13mm PP Screw Cap, black, centre hole

Includes 100 vials and 100 caps with pre-assembled septa. X100 Vial+caps FOR DIONEX 9MM CAP 1.5ML

Minimize contamination from handling with pre-assembled caps and septa; compatible with most HPLC and GC autosamplers. 11mm,alum seal,ptfe/rubbr,gold, 1000/CsC4011-7Y

Choose convenient, unassembled screw thread vial kits, featuring caps with pre-assembled septa. X100 Amber 4ml i-d vial kit 75mil t/s septa,MA: C4015-88AW

For use with Shell Vials. X1000 0.1ml Micro-Insert, 34 x 5mm, clear glass, 1st hydrolytic class, 13mm top

X25 LL Septa 17mm

Headspace vials are available in clear or amber glass with a round or flat base, a crimp seal with a beveled or square edge finish, or with a screw-thread finish. Headspace vials, septum, and caps can be purchased in various quantities separately or together as convenience kits to fit your laboratory needs. X1000 6ML HEADSPACE VIAL,22x38,FB SQ-RIM,C4020-6

A basic unit for the control of fluids in the laboratory. VALVE HVM L4-4

Choose from these wide opening screw thread vials that are manufactured from clear, (Type 1 Class A) glass and have a 10-425 thread finish. X100 MACROVIAL NATIONAL SCIENTIFIC TARGET MICRO-V(TM) flat bottom, screw thread, wide opening, with

Nearly eliminate septa push-through and improve sealing with vials built with the  innovative Advanced Vial Closure System (AVCS). X100 Vial 9mm wide opening SureStop screw thread(100Pce)

Pre-assembled caps and septa are convenient and minimize contamination from handling. X1000 UltraClean : 20mm Magnetic Cap, gold, 8mm centre hole, Silic. blue/PTFE , 45° shore A, 3.0mm

Thermo Scientific™ National Polyspring Vial Inserts are available as 150 or 300 μL. X1000 VIAL INSERT POLYSPRINGfor standard opening screw top vials glass for

Thermo Scientific™ National Assembled Screw Caps with Inserted Septa for 4mL Vials are designed to be used with any 13mm septa. X100 VIAL CAP NATIONAL SCIENTIFIC OPEN-TOP PRE-ASSembled w/ white PTFE/clear silicone septum polypro

X1000 CLOSURE PRE-SLIT WTE 13-425

Available in rounded or flat bottom. X100 20ml Precision Thread Headspace-Vial,75.5 x 22.5mm,clear,rounded (for MAGNETIC screw caps)

Use certified clean, low particle, low background vials for your high sensitivity LC/MS and GC/MS applications. They are fully lot-tested for 15 critical parameters. X100 MS,CRT 350uL FUSED INSERT VIALW/PATCH, BLUE B

Store your samples in these vials to eliminate leaching of ions while maintaining a consistent pH for the life of your sample. Storage vials range from 2mL to 40mL. X100 2ml amb vial,open top cap,10/50 septaMA: B7990-1A

Manufactured from high quality glass, these 4mL (13mm), 15 x 45mm vials feature 13-425 thread finish and fit a variety of autosamplers. X100 AMBER 4.0ML I-D VIAL, 15X45MM

Includes 100 vials and 100 caps with pre-assembled septa, X1000 1.5ml Crimp Neck Vial,32 x 11.6mm,amber,, : 11mm Alu Cap,clear,silic/PTFE red,45° A,1.3mm

Use these 11mm clear glass vials with snap caps or aluminum crimp seal closures. X100 Vial National Scientific Target Colorband(TM)

Polyethylene caps are chemically inert and suitable for most chromatography applications. X1000 UltraClean : 11mm PE Snap Ring Cap,red,centre hole, Silic. white/PTFE red,45° shore A,1.3mm

Most septa are laminated on one side with PTFE for high chemical resistance and an inert barrier between sample and carrier material. X1000 11mm Septa, Silicone dark blue/PTFE white, 45° shore A, 1.3mm

9mm Septa are available in PTFE/ Red Rubber, PTFE/Silicone or Red PTFE/White Silicone/Red PTFE to suit a variety of applications. X100 SEPTA NATIONAL SCIENTIFIC TARGET DP(R) IVORYPTFE/red rubber for Target DP(R) screw thread cap

Available in an variety of styles to match your application. Pre-assembled caps and septa minimize contamination. X100 CAP CHROMACOL SCREW OPEN TOP POLYPROPYLENE8-425 thread (pack of 100)