One-Slide Mailers — PPC, Blue, 25 × 75 mm | Caplugs® Evergreen (240-3071-B80)
These blue polypropylene copolymer (PPC) one-slide mailers are designed to safely transport and mail individual standard 25 × 75 mm laboratory glass slides during postal, courier, and interlaboratory shipment. Supplied non-sterile in 50/Bag bulk format, they combine enhanced impact resistance with a blue body color that supports color-coded slide identification and workflow sorting in high-volume pathology and clinical laboratory settings.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number (MPN) | 240-3071-B80 |
| Type | One-Slide Mailer |
| Material | Polypropylene Copolymer (PPC) |
| Color | Blue |
| Capacity | 1 Glass Slide |
| Compatible Slide Dimensions | 25 mm × 75 mm standard laboratory glass slides |
| Sterility | Non-Sterile |
| BPA / Phthalate Free | Yes |
| Pack Size | 50/Bag |
| Country of Origin | USA |
Applications
- Safe postal and courier transport of histology and H&E-stained glass slides
- Cytology and liquid-based cytology slide mailing for teleconsultation and remote review
- Immunohistochemistry (IHC) and fluorescent slide transport with color-coded case identification
- Hematology, microbiology, and special stain slide interlaboratory transfer
- Second-opinion pathology, proficiency testing specimen submission
- Color-coded slide management and workflow sorting in anatomic pathology and clinical laboratory departments
Chemical Resistance
| Reagent / Condition | Compatibility |
|---|---|
| Aqueous buffers / saline | Excellent |
| Dilute acids and bases | Excellent |
| Alcohols (ethanol, isopropanol) | Good — short-term contact |
| Formalin / fixatives (dilute aqueous) | Good |
| Chlorinated solvents (xylene, chloroform) | Not recommended |
| Acetone | Not recommended |
Quality & Procurement
Made in USA, these Caplugs® Evergreen slide mailers are produced from BPA-free, phthalate-free polypropylene copolymer resin. LabSupplies.com is an authorized dealer of Caplugs® Evergreen consumables and ships from USA inventory.
Frequently Asked Questions
What slide size fits inside these mailers?
The interior accommodates a single standard 25 mm × 75 mm laboratory glass slide — the format used across histology, cytology, hematology, IHC, and special stain workflows.
Are these mailers sterile?
No — they are supplied non-sterile, which is appropriate for fixed, stained, or processed glass slides that do not require a sterile container.
Why choose blue mailers over a clear or unlabeled option?
The blue body color enables color-coded slide management systems, allowing staff to visually distinguish slide type, case category, or specimen batch at receipt, sorting, and review — reducing misidentification risk in high-volume pathology workflows without additional labeling steps.
Are these mailers suitable for regulatory or accreditation programs such as CAP proficiency testing?
Yes — the PPC construction and the 25 × 75 mm slide compatibility make these mailers well suited for proficiency testing submissions, second-opinion consultations, and interlaboratory transfers.
