Merck
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27229

Supelco

Crimp seals with PTFE/silicone septa

silver aluminum seal, open center, diam. × total thickness × PTFE thickness 20 mm × 3.2 mm × 2 mil, white PTFE/silicone, pkg of 100 ea

All Photos(1)

material

silver aluminum seal
white PTFE/silicone

feature

open center

packaging

pkg of 100 ea

O.D.

20 mm

diam. × total thickness × PTFE thickness

20 mm × 3.2 mm × 2 mil

fitting

thread for 20 mm

compatibility

for use with 20 mm crimp top vial

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This Item
85499627455-U27360-U
Crimp seals with PTFE/silicone septa silver aluminum seal, open center, diam. × total thickness × PTFE thickness 20 mm × 3.2 mm × 2 mil, white PTFE/silicone, pkg of 100 ea

Supelco

27229

Crimp seals with PTFE/silicone septa

Crimp seals with PTFE/silicone septa silver aluminum seal, open center (10 mm opening), diam. × thickness 20 mm × 3.25 mm, tan PTFE/silicone, pkg of 100 ea

Supelco

854996

Crimp seals with PTFE/silicone septa

Crimp seals with PTFE/silicone septa silver aluminum seal, pressure release open center, PTFE/silicone, diam. × total thickness × PTFE thickness 20 mm × 2.5 mm × 5 mil, pkg of 100 ea

Supelco

27455-U

Crimp seals with PTFE/silicone septa

Crimp seals with PTFE/silicone septa silver aluminum seal, diam. × thickness 11 mm × 1.0 mm, red PTFE/silicone septum, pkg of × 100 ea

Supelco

27360-U

Crimp seals with PTFE/silicone septa

feature

open center

feature

open center (10 mm opening), (Agilent HT quality)

feature

-

feature

closure type crimp seal

O.D.

20 mm

O.D.

-

O.D.

-

O.D.

-

fitting

thread for 20 mm

fitting

-

fitting

-

fitting

thread for 11 mm

compatibility

for use with 20 mm crimp top vial

compatibility

for use with 20 mm crimp top vial

compatibility

for use with 20 mm crimp top vial, for use with 6mL, 10mL, 20mL headspace vials

compatibility

-

packaging

pkg of 100 ea

packaging

pkg of 100 ea

packaging

pkg of 100 ea

packaging

pkg of × 100 ea

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27198

Headspace vial, clear glass, beveled top, flat bottom, volume 10 mL, O.D. × H × I.D. 23 mm × 46 mm × 12.5 mm, pkg of 100 ea

508454

Headspace vial, beveled top, rounded bottom, volume 20 mL, clear glass vial, O.D. × H × I.D. 22.7 mm × 75 mm × 12.5 mm, pkg of 125 ea

27199

Headspace vial, clear glass, beveled top, flat bottom, volume 20 mL, O.D. × H × I.D. 23 mm × 75 mm × 12.5 mm, pkg of 100 ea

508438

Headspace vial, beveled top, rounded bottom, volume 10 mL, clear glass vial, O.D. × H × I.D. 22 mm × 45 mm × 12.5 mm, pkg of 100 ea

854180-U

Headspace vials, flat top, rounded bottom, pkg of 100, volume 10 mL, clear glass vial, O.D. × H 22.5 mm × 46 mm

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Headspace vials, flat top, rounded bottom, pkg of 100, volume 20 mL, clear glass vial, O.D. × H × I.D. 22.5 mm × 75.5 mm × 12.5 mm, long neck

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Headspace vial, flat top, flat bottom, volume 10 mL, clear glass vial (flat top), flat bottom, O.D. × H × I.D. 22.5 mm × 46 mm × 12.5 mm, long neck

854151

Headspace vial, flat top, flat bottom, volume 10 mL, clear glass vial (flat top), flat bottom, O.D. × H × I.D. 20 mm × 54.5 mm × 12.5 mm, for Varian

SU860049

Headspace vial, beveled top, rounded bottom, volume 20 mL, clear glass vial, O.D. × H × I.D. 23 mm × 75.5 mm × 12.5 mm, for use with PerkinElmer, pkg of 100 ea

SU860030

Headspace vial, flat top, flat bottom, volume 20 mL, clear glass vial, O.D. × H × I.D. 22.5 mm × 75.5 mm × 12.5 mm, long neck

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Andrea Pastore et al.
Talanta, 219, 121251-121251 (2020-09-06)
A pH colorimetric sensor array (CSA) with fast response time (<1 min) using only one acid-base indicator, Bromothymol Blue (BB), was prepared and characterized by modulating the amount, C, of the surfactant Hexadecyltrimethylammonium p-toluenesulfonate between 0 and 0.3725 gCTApTs/gprecursor with a

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