CHROMATOGRAPHY AND ANALYSIS SYRINGES | GC AUTOSAMPLER SYRINGES Agilent Syringes 7673, 7683, 6850 ALS The Agilent 7683 series automatic liquid sampler raises the standard for gas chromatography (GC) system performance and reliability. This is the automatic sampler to have for accuracy and ease of use, superior reproducibility with minimal rework, easy accommodation to changing needs, optimum injection flexibility, and enduring reliability. Cemented Needle (N) P/N Volume Gauge Length Point 87992 5 µL 26s ga 43 mm 2 87988 5 µL 26s ga 43 mm AS 87989 5 µL – 6 pk 26s ga 43 mm AS 87991 5 µL 23s ga 43 mm 2 87987 5 µL 23s ga 43 mm AS 87990 5 µL – 6 pk 23s ga 43 mm AS 87993 5 µL 23s – 26s ga 43 mm AS 87994 5 µL – 6 pk 23s – 26s ga 43 mm AS 80399 10 µL 26s ga 43 mm 2 80388 10 µL 26s ga 43 mm AS 80389 10 µL – 6 pk 26s ga 43 mm AS 80398 10 µL 23s ga 43 mm 2 80387 10 µL 23s ga 43 mm AS 80390 10 µL – 6 pk 23s ga 43 mm AS 80080* 10 µL 23s ga 43 mm AS 80094* 10 µL – 6 pk 23s ga 43 mm AS 80393 10 µL 23s – 26s ga 43 mm AS 80391 10 µL – 6 pk 23s – 26s ga 43 mm AS 80079* 10 µL 23s – 26s ga 43 mm AS 80096* 10 µL – 6 pk 23s – 26s ga 43 mm AS *These are Gastight syringes. Removable Needle (RN) Special Termination P/N Volume Gauge Length Point 86274 0.5 µL 26 ga 43 mm AS 86276 0.5 µL 23 ga 43 mm AS 80175 1 µL 26 ga 43 mm AS 80176 1 µL 23 ga 43 mm AS P/N Volume Gauge Length Point 87958 5 µL 26s ga 43 mm AS 87957 5 µL 23s ga 43 mm AS 87959 5 µL 23s – 26s ga 43 mm AS 80358 10 µL 26s ga 43 mm AS 80088* 10 µL 26s ga 43 mm AS 80357 10 µL 23s ga 43 mm AS 80087* 10 µL 23s ga 43 mm AS 80359 10 µL 23s – 26s ga 43 mm AS 80089 10 µL 23s – 26s ga 43 mm AS *These are Gastight syringes. Point Styles Point 2 Point 3 Point 4 Point 5 Point AS 46
CHROMATOGRAPHY AND ANALYSIS SYRINGES | GC AUTOSAMPLER SYRINGES Needle Gauges Choosing the Appropriate Agilent Needle 23s Gauge Needle Syringes 23s (0.64 mm) ■■Merlin Microseal septum and standard septum-equipped gas chromatographs ■■Packed column injector ports ■■Split/splitless injector ports 26s Gauge Needle Syringes 26s (0.47 mm) ■■On-Column injector ports ■■Split/splitless injector ports 23s – 26s (Tapered) Gauge Needle Syringes 23s 26s ■■Durability of a 23s gauge needle ■■Ability of a 26s gauge needle to perform split/splitless and on-column injections 47
