Application / Description |
Recommended Needle "SGE Code" |
 |
GC Autosampler |
Cone
needle tip - (Style #1) "C"
|
| The
cone shape needle has been specifically developed to
withstand the multi injection demands of Autosamplers.
They are also standard on microvolume and valve syringes. |
|
Manual GC |
Bevel needle tip - (Style
#2) "BV"
|
| A
20° bevel tip is the standard general purpose needle
tip style supplied with SGE syringes. This style is
designed for optimum septum penetration and prevention
of septum coring. |
Manual
GC |
Sheathed/Bevel
needle tip - (Style #4) "T"
|
| The
same as the bevel tip, except a 0.7mm OD reinforcing
sheath is silver soldered over the standard needle to
within 10mm of the tip. The sheath provides exceptional
strength to the needle. |
|
HPLC |
HPLC needle tip - (Style
#3) "LC"
|
| HPLC
valve injection syringes have 90° square tip needles
with chamfered and polished edges to eliminate damage
to the valve's rotor seal and stator face. This needle
tip is also suitable for the pipetting of liquids. |
Large Volume Injection |
Side
hole domed needle tip - (Style #5) "H"
|
| Liquid
samples are filled and dispensed through the side hole.
The solid domed tip minimizes septum damage. |
|
Biological |
Domed needle tip - (Style
#6) "D"
|
| This
style needle is recommended for use with pre-drilled
septa. The tip is rounded and polished to facilitate
septum penetration. |
TLC/Gel Spot
Plating |
PTFE
coated needle tip - (Style #7) "P"
|
| The
needle has a 90° square tip and a 20mm long film
of PTFE coated over the tip. Ideal for dispensing aqueous
samples without wetting the outside of the needle. |
| © 2013 | Company
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