Chromatography
94
Headspace Vials, Crimp Top
Headspace Vials, Screw Thread
Rounded Bottom
Flat Bottom
W225284
W225285
W225286
W225287
■ Manufactured from clear Type I borosilicate glass ■ Screw thread finish eliminates the need for crimping tools ■ Accepts 18mm screw thread closures with septa Cat. No. Size (mL) Dia. x H. (mm)
■ Manufactured from clear Type I borosilicate glass ■ Accept 20mm aluminum seals ■ Variety of aluminum seal styles and septa materials available ■ Purchase vials separately or together with seals in convenience packs Cat. No. Size (mL) Dia. x H (mm) Qty / Case Rounded Bottom, Beveled Finish 225277 6 22 x 38 100 225278 10 23 x 46 100 225280 20 23 x 75 100 Rounded Bottom, Standard Finish, Long Neck W225279 20 23 x 75.5 100 Flat Bottom, Beveled Finish W225281 6 22 x 38 100 W225282 10 23 x 46 100 W225283 20 23 x 75 100
Qty / Case
Clear W225284 W225286 Amber W225285 W225287
10 20
23 x 46
100 100
23 x 75.5
10 20
23 x 46
100 100
23 x 75.5
Screw Thread Headspace Closures
Headspace Crimp Seals
W224218
W224219
W224220
■ Magnetic screw caps allow for use in magnetic transport autosamplers
Cat. No.
Size (mm)
Description
Qty / Case
W224218 W224219 W224220
18 18 18
White PTFE / Transparent Blue Silicone Septa
100 100 100
Standard
Pressure Release
Magnetic
PTFE / Butyl Septa
Red PTFE / White Silicone Septa
■ Pressure release seals feature score lines that allow for internal pressure release when 3.0 ± 0.5 bar has been exceeded
Cat. No.
Size (mm)
Seal Color
Description
Qty / Case
■ Each convenience pack includes 100 rounded bottom, beveled finish vials and 100 20mm pressure release crimp seals ■ Pressure release seals release pressure when 3.0±0.5 bar has been exceeded ■ Seals are natural colored Convenience Packs
Standard W224221 W224224 W224225
20 20 20
Natural Natural Natural Natural Natural Natural
PTFE / Silicone Septa PTFE / Butyl Septa
100 100
PTFE / Gray Butyl Molded Septa 100
Pressure Release W224215 20
PTFE / Silicone Septa
100
W224216 W224217 Magnetic W224223
20 20
PTFE / Gray Butyl Molded Septa 100 Aluminum Faced Silicone Septa 100
20
Gold
PTFE / Silicone Septa
100
Cat. No.
Vial Size (mL)
Description
Qty / Case
W225278-01 W225278-02 W225278-03 W225280-01 W225280-02 W225280-03
10 10 10 20 20 20
PTFE / Silicone Septa
100
Aluminum Seal and Septa Components
PTFE / Gray Butyl Molded Septa 100 Aluminum Faced Silicone Septa 100
PTFE / Silicone Septa
100
PTFE / Gray Butyl Molded Septa 100 Aluminum Faced Silicone Septa 100
224178-01
224183-01
W224100-181
W224173
224168
Cat. No.
Size (mm)
Description
Qty / Case
224178-01 224183-01
20 20
Open Top, Unlined Aluminum Seal
1000
Center Disc Tear-Out, Unlined Aluminum Seal 1000
W224100-181 20
Gray Butyl Stopper PTFE / Silicone Septa
1000
W224173
20 20
100 100
224168
PTFE / Gray Butyl Molded Septa
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