{"product_id":"12-well-microplates-lids-flat-bottom-6p76ml-ps-222804601fe1","title":"6.76 mL Microplates, Flat Bottom, PS, Natural — 222-8046-01F | 100\/Bag | Caplugs® Evergreen","description":"\u003ch2\u003e12-Well Flat-Bottom Microplates with Lids, 6.76 mL\/Well — Sterile PS, Natural, 100\/Individually Packed\u003c\/h2\u003e\n\u003cp\u003eThese sterile 12-well polystyrene microplates feature a flat-bottom geometry and an included lid, delivering 6.76 mL of working volume per well for large-volume cell culture, immunoassay, and absorbance-based workflows. Supplied as part number 222-8046-01F, each plate arrives individually packed to preserve sterility at the point of use. The flat optical surface ensures uniform absorbance path length across all wells, making these plates a reliable choice for microplate reader applications from ELISA to fluorescence detection.\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\u003e222-8046-01F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWell Format\u003c\/td\u003e\n\u003ctd\u003e12-Well\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWell Volume\u003c\/td\u003e\n\u003ctd\u003e6.76 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottom Style\u003c\/td\u003e\n\u003ctd\u003eFlat Bottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLid Included\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolystyrene (PS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eNatural (Clear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSterility\u003c\/td\u003e\n\u003ctd\u003eSterile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e100 \/ Individually Packed\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\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\u003eELISA and colorimetric immunoassay: flat-bottom geometry provides a uniform optical path length for accurate absorbance measurements in microplate readers\u003c\/li\u003e\n\u003cli\u003eFluorescence-based assays requiring a flat optical surface and high PS optical clarity\u003c\/li\u003e\n\u003cli\u003eLarge-volume cell culture and cell-based assays where the 6.76 mL per-well capacity accommodates generous media volumes\u003c\/li\u003e\n\u003cli\u003eImmunofluorescence staining workflows that benefit from the included lid for contamination prevention during extended incubation\u003c\/li\u003e\n\u003cli\u003eMicroplate washer and automated liquid handling workflows on standard SBS footprint instruments\u003c\/li\u003e\n\u003cli\u003ePoint-of-use aseptic technique in CAP-, CLIA-, and ISO 15189-regulated laboratories, supported by individual sterile packaging and lot-level traceability\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\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDilute bases\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethanol\u003c\/td\u003e\n\u003ctd\u003eGood — short-term contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcetonitrile\u003c\/td\u003e\n\u003ctd\u003eLimited — use with caution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthyl acetate\u003c\/td\u003e\n\u003ctd\u003eNot recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAromatic \/ chlorinated solvents\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 under ISO-certified manufacturing, these Caplugs® Evergreen microplates are produced from BPA-free, phthalate-free polystyrene resin with lot-level quality controls to support traceability in regulated clinical and research environments. Individual sterile packaging eliminates the need for in-house sterilization and simplifies compliance documentation. LabSupplies.com is an authorized dealer of Caplugs® Evergreen laboratory consumables, shipping from USA inventory with tiered pricing available for high-volume institutional and grant-funded procurement.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these microplates sterile, and does the lid ship sterile as well?\u003c\/strong\u003e\u003cbr\u003eYes — each plate and its accompanying lid are sterile and individually packed, so both arrive ready for aseptic technique directly from the packaging without additional sterilization steps.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo these plates fit standard multichannel pipettes and automated liquid handlers?\u003c\/strong\u003e\u003cbr\u003eYes. The plates conform to the standard SBS footprint and 12-well spacing, making them compatible with standard single- and multichannel pipettes as well as automated liquid handling systems and microplate washers designed for that format.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan polystyrene microplates be used with organic solvents such as acetone or ethanol?\u003c\/strong\u003e\u003cbr\u003ePolystyrene performs well with aqueous buffers, dilute acids and bases, and methanol in short-term contact, but it is not recommended for use with acetone, ethyl acetate, aromatic solvents, or chlorinated solvents, which can craze or dissolve the material. Review your specific reagent compatibility before use.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum working volume per well?\u003c\/strong\u003e\u003cbr\u003eEach well holds 6.76 mL, making these plates well suited for large-volume cell culture, media changes, and assay workflows that exceed the capacity of standard 24- or 96-well formats.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"12-Well Flat-Bottom Microplates with Lids, 6.76 mL\/Well — Sterile PS, Natural, 100\/Individually Packed\",\"sku\":\"222804601FE1\",\"mpn\":\"222-8046-01F\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Caplugs® Evergreen\"},\"material\":\"Polystyrene (PS)\",\"color\":\"Natural\",\"offers\":{\"@type\":\"Offer\",\"priceCurrency\":\"USD\",\"price\":\"226.68\",\"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\":\"Are these microplates sterile, and does the lid ship sterile as well?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — each plate and its accompanying lid are sterile and individually packed, so both arrive ready for aseptic technique directly from the packaging without additional sterilization steps.\"}},{\"@type\":\"Question\",\"name\":\"Do these plates fit standard multichannel pipettes and automated liquid handlers?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The plates conform to the standard SBS footprint and 12-well spacing, making them compatible with standard single- and multichannel pipettes as well as automated liquid handling systems and microplate washers designed for that format.\"}},{\"@type\":\"Question\",\"name\":\"Can polystyrene microplates be used with organic solvents such as acetone or ethanol?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Polystyrene performs well with aqueous buffers, dilute acids and bases, and methanol in short-term contact, but it is not recommended for use with acetone, ethyl acetate, aromatic solvents, or chlorinated solvents, which can craze or dissolve the material. Review your specific reagent compatibility before use.\"}},{\"@type\":\"Question\",\"name\":\"What is the maximum working volume per well?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Each well holds 6.76 mL, making these plates well suited for large-volume cell culture, media changes, and assay workflows that exceed the capacity of standard 24- or 96-well formats.\"}}]}\u003c\/script\u003e","brand":"Caplugs® Evergreen","offers":[{"title":"Default Title","offer_id":48556019876072,"sku":"222804601FE1","price":226.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/222-8046-01F_03.jpg?v=1778725494","url":"https:\/\/labsupplies.com\/products\/12-well-microplates-lids-flat-bottom-6p76ml-ps-222804601fe1","provider":"LabSupplies.com","version":"1.0","type":"link"}