30 ml vial labels: the two-inch format for supplier contact blocks
Larger format, same film discipline. Water, smudge, and abrasion resistant stock with adhesive matched to your storage conditions.
Printed inline in full color on our digital press. No plates, no plate fees, and a 50-label minimum per design, so a short run of 30 ml vial labels costs what a short run should.
30 ml vial dimensions
Nominal per ISO 8362-1 or the common serum-vial equivalent. We cut every die to your measured outside diameter, so send calipers numbers with your quote if your vials differ.
| Nominal designation | 30 ml serum (30 to 37 mm body) |
|---|---|
| Body outside diameter | 30 mm |
| Vial height | 75 mm |
| Neck finish | 20 mm |
| Wrap label length | 4 in (overlap on 30 mm) |
| Usable label height | 2 in on a 2 in sidewall |
| Cap circle diameter | 0.75 in |
Fit spec
4 × 2 in wraps standard 30 ml serum-style bodies with overlap. Confirm your vial's straight sidewall measures at least 2 in, or choose the 3 × 2 in panel for shorter sidewalls.
Label size: 4 × 2 in or 3 × 2 in · dielines on the artwork guidelines page
Material options
White matte film (recommended) or white gloss film. Permanent acrylic standard, freezer-grade adhesive on request.
- White matte film (BOPP): the default for vials
- White gloss film: saturated color, wipeable
- Clear film: dark art only, no white ink
- Freezer-grade adhesive: on request for storage below zero
Full stock guidance on the vial materials guide and the waterproof vial labels page.
Compliance fields
Structured template slots. Fill what applies, omit what doesn't. Content is yours; legibility is ours.
- Product name
- Strength / concentration
- Volume
- Lot number
- Batch number
- Manufactured date
- Expiration / retest date
- QR or barcode
- COA reference
- “For research use only. Not for human use.” (recommended default)
Cap circle stickers
A 0.75 in circle sits inside the flip-off cap of a 20 mm finish with a small margin. Suppliers use it for a color code, a strength, or a second lot mark that survives when the wrap is turned away. Circles under 2 in are cut as a custom die, so request them on the quote form with the wrap and we price the pair together.