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GC ACCESSORIES |
INSTRUMENT SUPPLIES
Supplies for Agilent GCs: Inlet
Replacement Inlet Seals
for Agilent GCs
The inlet seal at the base of the Agilent 5890/6890/7890 GC injection port contacts the
sample and must be changed frequently to prevent adsorption of active compounds.
In addition, septum fragments and sample residue accumulate on the disk surface,
requiring disk replacement.
To reduce breakdown and adsorption of active compounds, use Siltek® or gold-plated
seals.
Replacement Inlet SealsWithWashers
• Siltek® treatment provides enhanced inertness versus stainless steel.
• All seals include washers.
Replacement Inlet Seal Washers
Cross-Disk Inlet Seals
for Agilent GCs
• Ideal for high-flow split applications >500 mL/min on Agilent 5890 GCs.
• Siltek® treatment provides enhanced inertness versus stainless steel.
• All seals include washers.
Note: The 1.2 mm inlet seal is recommended
when installing two columns using a two-hole
Vespel®/graphite ferrule.
21315
21317
21319
All seals include washers.
20475
20477
Silver PTV Seals
for Agilent 6890 GCs
21409
Single-Column
Similar to 2-pk.
10-pk.
50-pk.
0.8 mm ID (Opening)
Agilent Part # cat.#
price
cat.#
price
cat.#
price
Gold-Plated
5188-5367 21317
21318
23415
Siltek-Treated
21319
21320
23416
Stainless Steel
18740-20880 21315
21316
23417
0.25/0.32 mm ID Dual-Column
2-pk.
10-pk.
1.2 mm ID (Opening)
cat.#
price
cat.#
price
Gold-Plated
21305
21306
Siltek-Treated
21307
21308
Stainless Steel
20390
20391
0.53 mm ID Dual-Column
2-pk.
10-pk.
1
/
16
-inch ID (Opening)
cat.#
price
cat.#
price
Stainless Steel
20392
20393
Description
Similar to
Agilent Part # qty.
cat.#
price
Replacement Inlet Seal Washers
5061-5869
15-pk.
21710
Similar to
2-pk.
10-pk.
0.8 mm ID Cross-Disk Inlet Seal
Agilent Part # cat.#
price
cat.#
price
Gold-Plated
5182-9652
20477
20476
Siltek-Treated
— 20475
20474
Similar to
2-pk.
10-pk.
1.2 mm ID Cross-Disk Inlet Seal
Agilent Part # cat.#
price
cat.#
price
Gold-Plated
— 21009
21010
Siltek-Treated
— 21011
21012
Similar to
Description
Agilent Part # qty.
cat.#
price
Silver PTV Seals for Agilent 6890 GCs
5182-9763
5-pk.
21409