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SYRINGES | INTRODUCTION<br />
Gastight <strong>Syringes</strong> (1700 and 1000 Series) (Cont.)<br />
Gastight syringes are used as the standard in syringe pumps. <strong>Syringes</strong> 1 mL and<br />
smaller are available with a plunger stop. This ensures that when the syringe pump<br />
bottoms out the stop hits on the glass before the fragile plunger tip is damaged. The<br />
stop is also tapped with a #6-32 hole in the back to enable connection to the syringe<br />
pump. <strong>Syringes</strong> larger than 1 mL also come standard with this threaded hole.<br />
#6-32<br />
Plunger with Stop<br />
Reinforced Plunger Syringe (800 and 1800 Series)<br />
Small volume syringes require extremely small plunger wires. For uses that are prone<br />
to bending and breaking these small plungers, it is recommended to use a reinforced<br />
plunger syringe. These plungers are available in both Microliter and Gastight versions.<br />
Reinforced Plunger Adapter<br />
Plunger Wire<br />
Protective Sleeve<br />
Friction nut applies pressure to the ferrule which<br />
grips the plunger wire and creates resistance<br />
Syringe Terminations<br />
Terminations are located at the end of the syringe barrel and function as the interface between<br />
the syringe and its mating connection such as the needle. Terminations are offered in a number<br />
of different needle and connection configurations to accommodate a broad range of applications.<br />
Termination Abbreviation Remark Autoclavable<br />
Cemented Needle N For low-volume syringes No<br />
Luer Tip<br />
Cemented Needle<br />
LTN For mid-volume syringes No<br />
Removable Needle<br />
RN<br />
No dead volume connection<br />
Use with Small Hub needles<br />
(2.5 µL – 100 µL) or Large Hub<br />
needles (250 µL – 10 mL)<br />
Yes, if disassembled<br />
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