
Full roll photo · T329 cryogenic PP synthetic paper self-adhesive, 9.53 mm diameter
BRD 博锐迪 · Lab&HC Laboratory & Medical Labels
Lab092-329 · Φ9.53 mm round refrigerated label
Matte white PP synthetic paper face stock, 9.53 mm round die-cut, uniform diameter across the roll for ready-to-use dispensing without cutting, suitable for ambient to -40 °C refrigerated environments.
Item No. Lab092-329Φ9.53 mm roundT329 / PP synthetic paper-40 °C refrigerated grade500-1000 labels/roll
Product Overview
Lab092-329 is a round die-cut laboratory label made with matte white PP synthetic paper face stock for ambient to -40 °C refrigerated environments. Nominal diameter 9.53 mm, arranged continuously at the same diameter across the roll, packaging 500-1000 labels/roll. Round die-cut labels are finished products upon dispensing, requiring no secondary cutting, with clean edges, and can be used directly as dot labels on tube cap tops, positioning dots on tube walls, and grid-position labels in specimen boxes. This model is compatible with the M611, EOS2/3 and MACH4S laboratory label printers, used with BRL-80-BK or BRL-110-BK cryogenic ribbons.
Key Features
Round
Φ9.53 mm round die-cut
Die-cut at the same diameter across the roll, ready to use upon dispensing, eliminating manual cutting; clean round edges conform to tube cap tops and tube wall curvature without lifting.
Dot
Dot-style identification positioning
Suitable for dot identification on tube cap tops, tube wall positioning dots and specimen box grid positions — one dot per tube, one label per position, with high visual distinction for intuitive rack-by-rack counting.
Grade
Economical refrigerated-grade face stock
PP synthetic paper face stock costs less than polyester and nylon cloth ultra-low temperature versions, suitable for routine daily consumption of refrigerated specimens that do not require -80 °C freezers or LN₂.
Roll
500-1000 labels wide dispensing range
A wide range of labels per roll, supplied according to actual layout density, suitable for daily consumption scenarios requiring batch labeling by box or by rack.
Specifications
| Item No. | Lab092-329 |
| Label shape | Round die-cut |
| Nominal diameter | Φ9.53 mm |
| Corner shape | Rounded / square corners available |
| Material code | T329 (matte white PP synthetic paper cryogenic adhesive) |
| Temperature range | Ambient to -40 °C (refrigerated environment) |
| 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 |
| Application | Laboratory refrigerated tubes, biobanks, -40 °C environments |
Typical Applications
Dot labels on tube cap tops
Φ9.53 mm dots applied to tube cap tops, without obscuring tube wall graduations or the liquid level viewing area; different numbers can distinguish grouped specimens by project or by batch.
Tube wall and rack position dot codes
Applied to cryovial tube wall positioning dots or cryobox grid positions; uniform diameter across the roll requires no cutting, reducing misalignment during batch numbering and labeling.
Specimen box and drawer zoning
Used as dot labels for specimen box dividers and drawer zoning — one label per position, facilitating quick rack-by-rack counting and retrieval.
Routine refrigerated specimen consumption
Suitable for refrigerated tubes and reagent bottles that do not require deep-freeze environments; batch labeling costs are controllable, suitable for high-frequency daily replacement.
FAQ
Q: Should I purchase by 9.53 mm or 9 mm diameter?
A: The product name and image captions both state Φ9.53 mm, while the product parameter section on the page reads "diameter 9 mm". This page describes the nominal Φ9.53 mm; before ordering, we recommend confirming the actual shipping diameter and tolerance range with customer service.
Q: Can it be used in -80 °C freezers or LN₂ tanks?
A: No. The upper temperature limit of T329 matte white PP self-adhesive is -40 °C, suitable only for routine refrigerated environments. For -80 °C or -196 °C scenarios, please use T429 polyester or T629 nylon cloth labels instead.
Q: Can round labels be printed with barcodes?
A: Yes, but the round layout is designed for dot identification, suitable for short numbers, short codes or color dot differentiation, not for long horizontal barcodes. For complete barcode information, please choose the rectangular strip format.
Q: How to choose between BRL-80-BK and BRL-110-BK?
A: The page lists both as matching ribbons, both being laboratory cryogenic ribbons. Choose according to your existing ribbon inventory and printer model; before changing ribbon brand or model, we recommend performing cryogenic labeling and abrasion resistance tests first.
Material and Temperature Grade Guide
Lab&HC laboratory and medical labels are divided into three grades by face stock and temperature resistance: PP synthetic paper withstands -40 °C and is the general grade for routine refrigerated scenarios; polyester face stock covers the full temperature chain from -196 °C LN₂ to 121 °C autoclaving, commonly used in ultra-low temperature biobanks and processes requiring rewarming and sterilization; nylon cloth and vinyl cloth are known for conformability and wrap-around performance, suitable for curved containers and all-scenario general identification. Dot labels of the same diameter are available in each grade; when selecting, first lock in the specimen storage temperature, then choose diameter, layout and label count within the same temperature grade, avoiding substituting ambient-grade labels for deep-freeze grades, which may cause detachment or blurred print after refrigeration.
Selection & Usage Guide
- First confirm storage temperature: ambient to -40 °C choose T329 (this model); -80 °C freezer choose polyester T429; -196 °C LN₂ choose T429 or nylon cloth T629.
- Then confirm label format: for dot identification choose this round die-cut model; for rectangular layouts with numbers and barcodes side by side, choose the strip format.
- Then confirm printer and ribbon: M611 / EOS2/3 / MACH4S can be loaded directly, with BRL-80-BK or BRL-110-BK cryogenic ribbon.
- Corner shape (rounded / square) is available as marked on the page; before bulk orders, we recommend requesting samples to confirm appearance and adhesion.
Note: This model is T329 matte white PP self-adhesive with an upper temperature limit of -40 °C, suitable for routine refrigerated environments; not suitable for -80 °C freezers, -196 °C LN₂, 100 °C hot water or 121 °C autoclaving. Please refer to the official T329 material specifications on this page for selection. For irregular containers such as conical tubes, we recommend performing a conformability test before labeling; actual adhesion and bonding performance are affected by container material, surface cleanliness and operating temperature — please request samples for confirmation before bulk use.
Need Φ9.53 mm round refrigerated label samples or a bulk quotation?
Custom diameters and printing available; samples and selection advice provided.
Sales Hotline 18015583218