{"product_id":"101-1000-l-pipet-tips-two-step-tiered-finnpipette-pp-blue-2301138b3ke1","title":"101–1000 µL Pipet Tips, Two-Step Tiered, PP, Blue, Finnpipette® Compatible — 230-1138-B3K | 1000\/Bag | Caplugs® Evergreen","description":"\u003ch2\u003e101–1000 µL Two-Step Tiered Pipet Tips — Finnpipette® Compatible, Blue PP, 1000\/Bag\u003c\/h2\u003e\n\u003cp\u003eThese 101–1000 µL polypropylene pipet tips feature a two-step tiered shaft design engineered to match the tip-channel geometry of Finnpipette® pipettors, delivering secure retention, an airtight seal, and accurate volume delivery across the full working range. Supplied non-sterile in bulk 1000\/Bag format, they are an economical replacement for OEM tips in clinical, research, and pharmaceutical laboratory workflows. The blue color follows the widely recognized large-volume tip color convention, enabling fast visual identification at the bench.\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\u003e230-1138-B3K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume Range\u003c\/td\u003e\n\u003ctd\u003e101–1000 µL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip Design\u003c\/td\u003e\n\u003ctd\u003eTwo-Step Tiered\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\u003eBlue\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\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e1000\/Bag\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\u003eSample preparation and serial dilutions across the 101–1000 µL range in clinical and research laboratories\u003c\/li\u003e\n\u003cli\u003eReagent dispensing for ELISA, immunoassay, and biochemical assay workflows\u003c\/li\u003e\n\u003cli\u003eSpecimen processing — serum, plasma, and biological fluid transfers in CAP\/CLIA-accredited laboratories\u003c\/li\u003e\n\u003cli\u003ePharmaceutical formulation and quality-control pipetting requiring consistent tip geometry and lot traceability\u003c\/li\u003e\n\u003cli\u003eHigh-throughput routine pipetting where bulk 1000\/Bag supply minimizes restocking interruptions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThe two-step tiered shaft profile of these tips is specifically designed to match the tip-channel taper of Finnpipette® pipettors in the 101–1000 µL volume class, providing the secure fit and leak-free seal that universal tips may not reliably deliver on these instruments. Laboratories currently using OEM Finnpipette® tips can transition to part number 230-1138-B3K as a direct replacement. As with any tip substitution, verify the fit against your specific Finnpipette® model, since different volume models within the same instrument family may require different tip geometries.\u003c\/p\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 \/ isopropanol\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\u003eGood — short-term contact\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, these Caplugs® Evergreen pipet tips are produced from FDA-compliant, BPA-free, phthalate-free polypropylene under rigorous lot-level quality controls that ensure consistent tip geometry, two-step tiered shaft profile, and color uniformity — attributes that matter in accredited clinical and pharmaceutical environments. LabSupplies.com is an authorized dealer of Caplugs® Evergreen laboratory consumables and ships from USA inventory, with tiered volume pricing available for institutional, hospital, and grant-funded procurement programs.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these pipet tips sterile?\u003c\/strong\u003e\u003cbr\u003eNo — they are supplied non-sterile in 1000\/Bag bulk packaging. For workflows requiring sterility, contact us about sterile-format alternatives.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes the two-step tiered design different from a universal tip?\u003c\/strong\u003e\u003cbr\u003eThe two-step tiered shaft profile is contoured to match the specific tip-channel taper of Finnpipette® pipettors. This geometry creates a more secure mechanical fit and an airtight seal than a generic taper can provide, which is critical for accurate volume delivery in the 101–1000 µL range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these tips fit Finnpipette® models other than the 1000 µL version?\u003c\/strong\u003e\u003cbr\u003eThe 101–1000 µL tip size is designed for Finnpipette® pipettors in that volume class. Other Finnpipette® models outside this range use tips with different shaft dimensions, so confirm your specific model before substituting these for OEM supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these tips suitable for CAP- or CLIA-accredited laboratory use?\u003c\/strong\u003e\u003cbr\u003eYes — lot-level quality controls support the traceability documentation required in accredited clinical laboratory environments. The non-sterile format is appropriate for most clinical chemistry and specimen-processing applications that do not require sterile consumables.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"101–1000 µL Two-Step Tiered Pipet Tips, Finnpipette® Compatible — PP, Blue, Non-Sterile, 1000\/Bag\",\"sku\":\"2301138B3KE1\",\"mpn\":\"230-1138-B3K\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Caplugs® Evergreen\"},\"material\":\"Polypropylene (PP)\",\"color\":\"Blue\",\"offers\":{\"@type\":\"Offer\",\"priceCurrency\":\"USD\",\"price\":\"62.45\",\"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 pipet tips sterile?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No — they are supplied non-sterile in 1000\/Bag bulk packaging. 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