When hardware consumables are needed for laboratory maintenance, the central choice is usually not simply which item costs less. It is whether you need a narrowly specified fitting, a mixed GC-MS maintenance lot, a named hardware kit, or an assorted UHPLC-system lot. The four listed options span $79.99 to $699.99, so matching the product's stated application to the task matters more than treating them as interchangeable.
Quick take
Choose the Waters 6070191 SealTight Ferrules when the job calls for a 20-piece pack of F-192X ferrules for 1/16-inch OD tubing and 10-32 or M6 coned connections. Choose the Agilent GC-MS Interface Parts Lot when tees, ferrules, nuts, clamps, and screws are more useful than a single fitting type. The Shimadzu 228-43969-91 Hardware CONSUMABLES Kit is the lowest-listed-price route to a named Shimadzu kit, while the THERMO FISCHER UHPLC SYSTEM VANQUISH CONSUMABLES HARDWARE ASSORTED LOT is the broadest-format choice by title, with the highest listed price.
The key divide is application language. Waters is explicitly centered on HPLC/LC fittings and connections; Agilent is centered on GC-MS interface work; Thermo Fisher is named for the Vanquish UHPLC system. Shimadzu identifies a specific kit model rather than an individual fitting or a detailed parts assortment.
Listed-price comparison
| Hardware consumable | Listed price | Relative position |
|---|---|---|
| Waters 6070191 SealTight Ferrules Black PEEK for 1/16" OD Tubing F192X 20 Pcs | USD 84.55 | |
| LOT OF Agilent GC-MS Interface Parts Lot - Tees, Ferrules, Nuts, Clamps & Screws | USD 89.99 | |
| Shimadzu 228-43969-91 Hardware CONSUMABLES Kit 460-08782 REV.E | USD 79.99 | |
| THERMO FISCHER UHPLC SYSTEM VANQUISH CONSUMABLES HARDWARE ASSORTED LOT | USD 699.99 |
Decision matrix
- For a known tubing and connection specification: Waters is the clearest match, with F-192X ferrules for 1/16-inch OD tubing stated in the title and description.
- For a GC-MS maintenance assortment: Agilent is the direct fit because its lot names the interface-focused mix of tees, ferrules, nuts, clamps, and screws.
- For a named Shimadzu part number: Select Shimadzu when 228-43969-91 and the REV.E hardware consumables kit designation match the required item.
- For Vanquish UHPLC hardware: Thermo Fisher is the option expressly titled as a Vanquish consumables hardware assorted lot.
- For the lowest listed price: Shimadzu is at the bottom of the four-item range; the Thermo Fisher lot sits at the top.
Product notes
Waters 6070191 SealTight Ferrules Black PEEK for 1/16" OD Tubing F192X 20 Pcs
Waters is the focused choice for work requiring SealTight F-192X ferrules rather than a general mixed lot. The package specifies 20 black PEEK ferrules for 1/16-inch OD tubing, with 10-32 or M6 coned connections, and the description places them in HPLC/LC fittings and connections. That degree of named sizing makes the pack especially purposeful when the tubing and fitting format are already defined. Its limitation is the same specificity: it is a ferrule pack, not a multi-part collection of tees, clamps, screws, and other interface hardware. The condition is listed as new.
LOT OF Agilent GC-MS Interface Parts Lot - Tees, Ferrules, Nuts, Clamps & Screws
The Agilent lot makes sense when a GC-MS interface task calls for several hardware categories at once. Its stated contents include 1/16-inch stainless-steel M-F tees, a tee connector, a vent tube clamp, front and back ferrules for 1/8-inch tubing, tubing nuts, and M4 x 6 mm screws. That mix suits column installation, vent-tube work, splitter setup, or interface maintenance named in the description. The trade-off is that the lot is organized around Agilent GC-MS hardware rather than the clearly specified Waters 1/16-inch LC ferrule format or the Vanquish UHPLC naming. It is listed as new.
Shimadzu 228-43969-91 Hardware CONSUMABLES Kit 460-08782 REV.E
The Shimadzu kit is the natural selection when the identifying number 228-43969-91 is the priority and a Hardware CONSUMABLES Kit marked 460-08782 REV.E is needed. It also has the lowest listed price in this comparison, which gives it a distinct place for shoppers whose requirement is a named Shimadzu kit rather than an assorted hardware lot. The stated model repeats the 228-43969-91 designation, helping keep the choice centered on that exact reference. A practical limitation is its listed new-open-box condition, which differs from the explicitly new Waters and Agilent options. No individual ferrule, tee, or tubing size is used here as the reason to choose it.
THERMO FISCHER UHPLC SYSTEM VANQUISH CONSUMABLES HARDWARE ASSORTED LOT
THERMO FISCHER is the clear directional choice when the equipment context is a Vanquish UHPLC system and an assorted consumables hardware lot is called for. The title identifies both UHPLC System Vanquish and an assorted lot, making it more appropriate for a system-specific hardware grouping than the standalone Waters ferrules or the GC-MS-oriented Agilent collection. It is also labeled new-open-box. Its major limitation is price: at USD 699.99, it is far above the other three listed options, which cluster below USD 90. Select it for the Vanquish-focused designation, not merely because a varied hardware assortment is wanted.
Final recommendation by use case
Pick Waters 6070191 SealTight Ferrules for a defined 1/16-inch tubing ferrule requirement. Pick the Agilent GC-MS Interface Parts Lot for a mixed set of named GC-MS interface pieces. Choose Shimadzu 228-43969-91 when the exact kit number is the deciding factor and the new-open-box condition fits the requirement. Reserve the THERMO FISCHER UHPLC SYSTEM VANQUISH CONSUMABLES HARDWARE ASSORTED LOT for Vanquish UHPLC work where its system-specific assorted-lot format justifies the highest listed price.
