34x22mm roll format actual photo: labeling result on cryovial
LAB&HC Laboratory & Medical Labels · T629 Nylon Cloth
Lab147-629 34x22mm LN₂ Nylon Cloth Label
Direct application on both cryovial bodies and microscope slide label areas; landscape two-line layout; withstands the full temperature range from -196 °C LN₂ to +121 °C autoclaving; 500-1000 labels per roll for continuous feed.
T629 Nylon Cloth-196 °C LN₂Rounded/Square Corners Available500-1000 Labels/Roll
Product Overview
Item No. Lab147-629, T629 LN₂ label series, designed for two workflows: routine storage and retrieval in biological sample banks, and slide archiving.
Lab147-629 34x22mm sample bank label is a landscape low-temperature label using T629 nylon cloth as face stock, with a single label size of 34x22mm, for labeling cryovials and microscope slides under temperature conditions from -196 °C LN₂ to +121 °C autoclaving. This size accommodates two lines of information on the vial body — "product name/sample ID + barcode" — and nearly covers the full label area on microscope slides. A single item number serves both sample bank cryopreservation and slide preparation lines, reducing the variety of stock materials.
T629 nylon cloth is the most broadly capable type in the official material guide: it withstands all four environments — LN₂, -80 °C freezer, 100 °C hot water, and 121 °C autoclaving — and is suitable for room temperature, microscope slide, cryovial/test tube, and conical tube applications. The cloth face stock conforms well, adhering flat and firm on both curved vial bodies and flat slides, and resists edge lifting after repeated freeze–thaw cycles.
Key Features
T
Full Temperature Range
From direct immersion in -196 °C LN₂ dewars, through long-term storage at -80 °C, to 121 °C autoclaving and 100 °C hot water rewarming — one label covers the entire sample lifecycle.
C
Nylon Cloth Face Stock
The flexible cloth substrate conforms smoothly, adhering flat on both curved vial bodies and flat slides; withstands high-low temperature cycling and remains intact after freeze–thaw cycles.
D
Dual-Scenario Direct Application
Dual use: horizontal application on cryovial bodies and direct application on microscope slide label areas; rounded corners suit vial body transitions, square corners suit neat slide layouts — choose by application when ordering.
P
Full-Roll Batch Printing
500-1000 labels per roll for continuous feed; on-site batch label production with BRL-80-BK / BRL-110-BK ribbons and M611, EOS2/3, MACH4S printers.
Specifications
| Item No. | Lab147-629 |
| Label Size | 34x22mm (landscape) |
| Face Stock | T629 nylon cloth |
| Temperature Range | -196 °C LN₂ / -80 °C freezer / 100 °C hot water / 121 °C autoclaving |
| Corner Shape | Rounded / square corners available |
| Packaging | 500-1000 labels/roll |
| Matching Ribbon | BRL-80-BK / BRL-110-BK laboratory cryogenic ribbon |
| Compatible Printers | M611 / EOS2/3 / MACH4S laboratory label printers |
Full-roll continuous feed for high-efficiency batch labeling
Dual-Scenario Labeling Guide
For the same 34x22mm layout, different layout strategies are recommended for vial bodies and slides.
- Horizontal application on cryovial body: use a two-line layout — line 1 for sample ID and cryopreservation date, line 2 for barcode — so scanning and manual verification do not obstruct each other.
- Direct application on microscope slide label area: place barcode on top and sample information below, covering the full label area to avoid edge lifting from blank margins.
- Rounded corners on curved vial bodies reduce corner lifting; square corners are recommended for flat slide layouts, with neat edges for vertical insertion into archive boxes.
- Before printing, run a test print on a sample and apply one label to confirm print density and placement, then proceed to full-roll batch production.
Typical Applications
Biological Sample Bank LN₂ Storage & Retrieval
Labels are prepared before cryovials enter the LN₂ dewar; long-term storage in the -196 °C phase; retrieval, scanning, and verification in one smooth flow.
Cell Cryopreservation & Recovery Workflow
Full chain from -80 °C transfer to LN₂ and subsequent 37 °C recovery; a single label withstands temperature cycling throughout.
Pathology Slide Archiving
Full-area direct application on microscope slide label areas; text and barcodes remain readable after dehydration and staining, facilitating traceability.
ULT Freezer Long-Term Storage
Compartmentalized storage in -80 °C freezers; the two-line layout enables quick visual identification even in dense storage.
FAQ
Q: Can 34x22mm be applied directly to cryovials?
A: Yes. T629 nylon cloth conforms well and can be applied horizontally to cryovial bodies; if the vial diameter is small and the layout too large, narrower options such as 30x15mm or 35x16mm are available under separate item numbers.
Q: Is overlap required for storage in the LN₂ phase?
A: T629 nylon cloth withstands -196 °C LN₂ with direct application and requires no overlap; overlap is required for the T509 vinyl type in LN₂ environments — note the distinction when selecting.
Q: What ribbon and printer are needed for printing?
A: Use BRL-80-BK or BRL-110-BK laboratory cryogenic ribbon with M611, EOS2/3, MACH4S printers; thermal-transfer output resists low temperatures and abrasion.
Q: Approximately how many tubes can one roll label?
A: 500-1000 labels per roll; at 500 labels/roll, one roll meets batch labeling needs at one label per tube. The exact count is subject to the ordered specification.
Selection & Usage Guide
T629 is the most broadly capable general-purpose cloth label in this series, suitable for multi-scenario sharing on a single production line. If only routine freezing within -40 °C is required, T419 gloss white PET and T329 matte white PP adhesive labels are more economical; for freezer flat surfaces requiring overlap reinforcement, choose T429; for chemical resistance and staining process resistance, choose T409; for histopathology xylene and H&E staining scenarios, choose T424 with BRS series ribbon; for top pre-printed 6-color container classification, choose T439; for a transparent window to observe liquid levels, choose the T459 self-laminating type; for temporary labeling and repositionable application, use T625 removable vinyl cloth label.
Note: Do not use this type interchangeably with -40 °C routine freezer types in LN₂ or -80 °C ULT scenarios; temperature values are material tolerance conditions. For special operating conditions, test with samples first and verify before batch labeling.
For more materials and specific applications, please contact our product manager for selection assistance; custom sizes and printing are available on request.
Need a bulk quotation or custom size?
Custom sizes and printing available on request; free samples for trial.
Sales Hotline 18015583218
