2 ml peptide vial racks, bored for 16 mm crimp-top vials
The 2 ml crimp-top vial is the workhorse of peptide research supply, and it is small enough to tip over on a bench. These racks hold each vial in a 16.8 mm bore, 22 mm deep, so a full tray can be carried with one hand and the label stays readable.
PETG, ASA, or PLA. Bore held to about ±0.2 mm. Cut to your measured vial on request, at no extra charge.
2 ml rack dimensions
| Vial designation | 2R |
|---|---|
| Vial body OD | 16 mm |
| Vial height | 35 mm |
| Bore diameter | 16.8 mm |
| Wall between bores | 3 mm |
| Center-to-center pitch | 19.8 mm |
| Rack height | 22 mm |
| Bore depth | 19 mm (3 mm floor) |
Vial dimensions are nominal per ISO 8362-1 or the common serum-vial equivalent. The bore follows your measured diameter when you give us one.
Capacity and footprint
| Positions | Grid | Footprint | Ships as |
|---|---|---|---|
| 10 | 5 × 2 | 105 × 46 mm | One piece |
| 25 | 5 × 5 | 105 × 105 mm | One piece |
| 50 | 10 × 5 | 204 × 105 mm | One piece |
| 100 | 10 × 10 | 204 × 204 mm | One piece |
Fit
A 16 mm ISO 2R body sits in the bore with about 0.4 mm of clearance per side. Vials slide in and out with gloves on and do not rattle. If your vials measure 16.5 mm or more, tell us and we open the bore.
Where the 2 ml rack earns its bench space
Fill lines, lyophilizer unloading, cold-room shelves, and outgoing order staging. A 100-position rack holds a full carton of 2 ml vials in the footprint of a sheet of paper.
Material options
- PETGDefault
- ASAHeat and sun
- PLABudget, indoor
Not autoclavable, no sterility claims. Detail on the rack hub.