Hamilton Company offers the most comprehensive selection of standard and custom syringes in the industry

Each is manufactured to achieve the highest level of accuracy and precision possible. The syringes in this series have a built-in syringe guide installed by the factory that prevent the plunger from bending and pulling out of the syringe. Factory installation ensures the guide is applied correctly and eliminates inadvertent damage caused by incorrect do-it-yourself assembly. These 700 and 7000 series Microliter™ syringes have a stainless steel plunger that is hand fitted to the glass barrel and are designed for liquid sampling.

A variety of different terminations and needle options are available. Cemented Needle (N)- For low volume syringes the needles are cemented into the glass syringe barrel at a point corresponding to the zero graduation mark. With this termination, dead volume is limited to the internal volume of the needle. Not autoclavable. Needle gauge is determined by the syringe volume and are not user-selectable. Removable Needle (RN)- The needles are removable and are a Hamilton-specific design. The design allows the needles to seat precisely at the zero graduation mark of the syringe. Users can select the needle gauge, length, and point style to optimize the syringe for custom applications. Additionally, this termination allows for a removable needle without increasing the dead volume of the syringe and is ideal when there is a risk of the needle clogging. Autoclavable when disassembled. Repeated autoclaving will shorten syringe life.

Needle Point Style 2 - Sharp, beveled, curved, non-coring needle point recommended for septum penetration. Available gauges: 26s. Needle Point Style 3 - Blunt needle point for use with HPLC injection valves and for sample pipetting. Available gauges: 22s, 23s, 24, 25s.