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Hamilton Syringes 2019-20 Catalogue

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CHROMATOGRAPHY AND ANALYSIS SYRINGES | GC AUTOSAMPLER SYRINGES<br />

CTC / LEAP CombiPAL<br />

(Headspace) <strong>Syringes</strong><br />

HD-Type and HDHT-<br />

Type <strong>Syringes</strong><br />

Modern GC headspace<br />

analysis requires<br />

injecting over large<br />

temperature ranges.<br />

Conventional head<br />

space syringes on the<br />

Plunger<br />

New Compression Spring market use a rubber<br />

PTFE Plunger Tip<br />

O-ring sealed plunger<br />

which has a limited<br />

sealing performance at high temperatures. This<br />

is due to varying thermal expansion between<br />

the different materials. The high dynamic<br />

HD-Type syringe and HDHT-Type syringes<br />

employ a unique spring in the plunger tip<br />

which compensates for the materials’ different<br />

expansion coefficients, creating a superior seal<br />

over a larger temperature range, improving<br />

syringe lifetime.<br />

HD-Type <strong>Syringes</strong> (110 °C)<br />

P/N Volume Gauge Point<br />

<strong>20</strong>3141 1 mL 26 ga 5<br />

<strong>20</strong>3082 1 mL 23 ga 5<br />

<strong>20</strong>3181 2.5 mL 26 ga 5<br />

<strong>20</strong>3084 2.5 mL 23 ga 5<br />

<strong>20</strong>3182 5 mL 26 ga 5<br />

<strong>20</strong>3086 5 mL 23 ga 5<br />

HDHT-Type <strong>Syringes</strong> (<strong>20</strong>0 °C)<br />

HDHT-Type <strong>Syringes</strong><br />

A cement-free connection between the needle<br />

and the glass barrel make HDHT-Type syringes<br />

a perfect choice for applications where<br />

temperatures up to <strong>20</strong>0 °C will be used.<br />

P/N Volume Gauge Point<br />

<strong>20</strong>9682 1 mL 26 ga 5<br />

<strong>20</strong>9681 1 mL 23 ga 5<br />

<strong>20</strong>9684 2.5 mL 26 ga 5<br />

<strong>20</strong>9683 2.5 mL 23 ga 5<br />

<strong>20</strong>9686 5 mL 26 ga 5<br />

<strong>20</strong>9685 5 mL 23 ga 5<br />

Point Styles Point 2 Point 3 Point 4 Point 5<br />

Point AS<br />

51

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