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Needle Tip "a"
This tip is designed for optimum penetration of the septa and prevents septa coring.
The 17° bevel is the proven standard. In adddition our electro tapered tip minimizes
the necessary piercing force and diameter of the injection channel. |
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Needle Tip "b"
This tip has a 90° bevel for precise pipetting. This design releases drops completely,
for maximum reproducibility. It is widely used for HPLC sample injection. |
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Needle Tip "c"
This tip has been specially designed for autosamplers in routine applications.
The electro tapered tip and the polished 90° square end eliminate burrs.
It is ideal for PTFE laminated seals and regular septas. |
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Needle Tip "d"
Tip "d" is equipped with a side opening for dispensing and filling.
This design avoids plugging and minimizes septum damage.
It is ideal for thicker septa, recommended for headspace analysis. |
