{"product_id":"two-slide-mailers-25x75mm-black-pp-50-bag-2403072z30e1","title":"Slide Mailers, PP, Black — 240-3072-Z30 | 50\/Bag | Caplugs® Evergreen","description":"\u003ch2\u003eTwo-Slide Mailers, Black Polypropylene — 25×75 mm, 50\/Bag (240-3072-Z30)\u003c\/h2\u003e\n\u003cp\u003eThese black polypropylene two-slide mailers are designed to transport and mail two standard 25×75 mm glass microscope slides simultaneously, protecting fragile specimens from breakage, contamination, and moisture damage during postal and courier transit. Supplied non-sterile in bags of 50, part number 240-3072-Z30 is a reliable choice for anatomic pathology, cytology, and histology labs that routinely ship paired slides for remote review, teleconsultation, or proficiency testing. The black body color enables immediate visual identification within multi-color slide-coding systems, distinguishing specific case types or batch groups at a glance.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number (MPN)\u003c\/td\u003e\n\u003ctd\u003e240-3072-Z30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eTwo-Slide Mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlide Capacity\u003c\/td\u003e\n\u003ctd\u003e2 slides per mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Slide Format\u003c\/td\u003e\n\u003ctd\u003e25×75 mm standard glass microscope slides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolypropylene (PP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSterility\u003c\/td\u003e\n\u003ctd\u003eNon-Sterile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBPA \/ Phthalate Free\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e50\/Bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHistology: paired H\u0026amp;E and special stain slide submission in a single mailer\u003c\/li\u003e\n\u003cli\u003eCytology: simultaneous transport of companion diagnostic slides\u003c\/li\u003e\n\u003cli\u003eImmunohistochemistry (IHC): co-shipment of primary and companion IHC slides\u003c\/li\u003e\n\u003cli\u003eTeleconsultation and remote second-opinion programs requiring paired slide sets\u003c\/li\u003e\n\u003cli\u003eProficiency testing and inter-laboratory slide exchange\u003c\/li\u003e\n\u003cli\u003eColor-coded slide management systems in anatomic pathology and cytology labs\u003c\/li\u003e\n\u003cli\u003eCAP\/CLIA\/ISO 15189 workflows requiring lot-traceable slide transport packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eChemical Resistance\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eReagent \/ Condition\u003c\/th\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAqueous buffers \/ saline\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDilute acids and bases\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlcohols (ethanol, isopropanol)\u003c\/td\u003e\n\u003ctd\u003eGood — short-term contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormalin \/ fixatives (aqueous)\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcetone \/ chlorinated solvents\u003c\/td\u003e\n\u003ctd\u003eNot recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAromatic solvents (xylene, toluene)\u003c\/td\u003e\n\u003ctd\u003eNot recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003eMade in USA, these Caplugs® Evergreen slide mailers are manufactured from BPA-free, phthalate-free polypropylene under ISO 9001 quality management, with lot numbering that supports CAP, CLIA, and ISO 15189 traceability requirements. LabSupplies.com is an authorized dealer of Caplugs® Evergreen consumables and ships from USA inventory, with tiered volume pricing available for high-throughput pathology labs, hospital systems, and reference laboratories placing recurring orders.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat slide size do these mailers accept?\u003c\/strong\u003e\u003cbr\u003eThese mailers are designed for standard 25×75 mm laboratory glass microscope slides, the format used across histology, cytology, hematology, and IHC workflows.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I use these mailers to ship slides through the postal service or a courier?\u003c\/strong\u003e\u003cbr\u003eYes — the rigid polypropylene construction is intended to protect fragile glass slides from breakage and moisture damage during postal and courier transit. Always follow applicable carrier and regulatory guidelines for shipping diagnostic specimens.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy choose a black mailer instead of a clear or white one?\u003c\/strong\u003e\u003cbr\u003eBlack mailers stand out visually within multi-color slide-coding systems, allowing labs to designate specific case types, stain categories, or batch groups by mailer color and identify them instantly on receipt — no labels or extra marking required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAre these mailers sterile, and are they compatible with CAP\/CLIA recordkeeping?\u003c\/strong\u003e\u003cbr\u003eThese mailers are non-sterile, which is appropriate for fixed or processed slides that do not require a sterile transport environment. Each bag carries lot numbering to support the traceability documentation required by CAP, CLIA, and ISO 15189 accreditation programs.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Two-Slide Mailers, Black Polypropylene, 25×75 mm — 50\/Bag\",\"sku\":\"2403072Z30E1\",\"mpn\":\"240-3072-Z30\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Caplugs® Evergreen\"},\"material\":\"Polypropylene (PP)\",\"color\":\"Black\",\"offers\":{\"@type\":\"Offer\",\"priceCurrency\":\"USD\",\"price\":\"29.89\",\"availability\":\"https:\/\/schema.org\/InStock\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What slide size do these mailers accept?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"These mailers are designed for standard 25×75 mm laboratory glass microscope slides, the format used across histology, cytology, hematology, and IHC workflows.\"}},{\"@type\":\"Question\",\"name\":\"Can I use these mailers to ship slides through the postal service or a courier?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the rigid polypropylene construction is intended to protect fragile glass slides from breakage and moisture damage during postal and courier transit. 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