Agilent 5181-1267 syringe: precision performance for your GC analyses
The Agilent 5181-1267 syringe embodies excellence in analytical injection for gas chromatography (GC). Developed to offer exceptional accuracy and unmatched reproducibility, this syringe is designed to meet the most stringent requirements of modern laboratories using Agilent autosamplers, including the 7693A series. It is ideal for small volume injections, from 1 to 8 µL, and guarantees reliable performance, injection after injection.
This model is equipped with a fixed HP-type conical needle, specially designed to minimise septum coring, which extends the life of consumables while ensuring sample purity. The conical needle allows smooth and clean penetration through the septum, reducing the risk of contamination or internal damage. The outer diameter of the needle, which varies between 23s and 26s (0.64 mm to 0.47 mm), combines strength and fineness, ensuring the durability of a 23-gauge needle while allowing compatibility with column injections or split/splitless mode typical of 26s gauge.
The fixed needle design ensures high reproducibility in automated injections. Each syringe is precisely adjusted to its stainless steel plunger to ensure a perfect seal and no leakage. The 5181-1267 syringe is part of Agilent's "Gold Standard" range, which means it meets the highest standards of accuracy (±1% of nominal volume) and reliability.
It is manufactured from durable, certified materials, including a stainless steel tip and high-quality glass body. The non-replaceable stainless steel piston is carefully adjusted to ensure optimal performance without deterioration over time, provided it is used with homogeneous samples.
The 5181-1267 syringe complies with NIST standards and has a UNSPSC code (41115714). It can be easily integrated into inventory management or quality audit systems.
