Agilent HPLC Manual Syringes
Agilent colour-coded manual syringes allow you to determine syringe volume with one quick glance, so you can more efficiently perform manual dilution, extraction, and sample prep. A wide selection of volumes, making Agilent your “one-stop” resource for all of your sample manipulation needs.
- Blunt-tip point style prevents damage to valve's internal parts
- Can be used with any type/brand of manual injection valve
- Improved scale readability with a new vertical syringe scale orientation for more intuitive use
- Accuracy within ±1% of nominal volume, and precision within 1%, measured at 80% of total scale volume
- Certificate of Conformance to ensure the highest quality construction and performance is available
- Lot-traceable for accurate identification
PTFE-Tipped Syringes have a precision-machined plunger tip that forms a tight seal and enables the tip to wipe the barrel’s interior free of sample during operation. This feature is particularly useful for viscous or heterogeneous samples, because it reduces deposits that can cause the plunger to freeze. Replacement plunger assemblies are available for most PTFE-tipped syringes.
Fitted Plunger Syringes feature a stainless steel plunger that is meticulously hand-fitted to its matching glass barrel, creating a liquid-tight seal. These syringes are ideal for homogenous samples that are not prone to precipitation or bonding with glass. Note: plungers cannot be interchanged or replaced if damaged.
Needle Gauge is the thickness of the needle. The gauge depends on the injector. When selecting a needle gauge, it is important to keep in mind the volume of the syringe and the dead volume of the needle.
- Single Gauge 22 (0.71 mm) - Suitable for HPLC valves and pipetting liquids
Needle Terminations are available in fixed or removable, with various tip styles:
- Fixed (cemented) – Economical, reproducible injections for autosamplers
- Removable needle – One syringe fixed – many methods, simplicity of fixed needle, but needle can be replaced if damaged or clogged
Needle Tip Design
- LC Tip (Point Style 3) - For HPLC injections and sample pipetting, the blunt tip style 3 is preferred. The blunt tip has chamfered and polished edges that eliminate damage to the valve's rotor seal and stator face. This style can also be used for pipetting liquids.