{"product_id":"caplugs-300-3010-e2n-hdpe-screw-caps-15ml-centrifuge-transport-vial-orange","title":"15 mL Centrifuge Tubes, Screw Caps, HDPE, Orange — 300-3010-E2N | 1000\/Bag | Caplugs® Evergreen","description":"\u003ch2\u003eTransport Vial and 15 mL Centrifuge Tube Screw Caps, HDPE, Orange — 300-3010-E2N | 1000\/Bag\u003c\/h2\u003e \u003ctable\u003e \u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eQuick Reference — 300-3010-E2N\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCap Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eScrew cap — threaded engagement\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eHigh-Density Polyethylene (HDPE)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eOrange\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eTube Compat.\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e15 mL centrifuge tubes and 7 mL transport vials (Caplugs® Evergreen)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eIATA P650\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e✓ Screw-thread provides leak-free transport closure\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCryo Storage\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e✓ -20°C and -80°C compatible\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eAutoclave\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e✓ Compatible (121°C \/ 15 psi)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eSterility\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNon-Sterile\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePack Size\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1000 \/ Bag\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e$67.50 \/ Bag ($0.0675 \/ cap)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eTechnical Narrative\u003c\/h2\u003e \u003cp\u003eThe Caplugs® Evergreen is a orange High-Density Polyethylene (HDPE) screw cap for 15 mL centrifuge tubes and 7 mL transport vials in the Caplugs® Evergreen product range. The threaded screw-cap engagement provides the positive leak-free closure required for IATA P650 biological specimen transport — the primary packaging standard for human specimens shipped by air and courier. HDPE is specified for screw-thread tube caps because its higher crystallinity versus LDPE delivers the thread-wall rigidity required for consistent torque engagement, cap retention during centrifugation, and dimensional stability through freeze-thaw cycling at -20°C and -80°C. Orange caps provide high-visibility STAT and priority routing — orange-capped transport vials or centrifuge tubes are immediately identifiable in specimen processing racks for urgent specimen routing without secondary labeling overhead.\u003c\/p\u003e \u003cp\u003eHDPE's cryo stability at -80°C makes these caps suitable for biobank and biorepository programs replacing caps on archived centrifuge tubes or restoring caps to transport vials after specimen retrieval. Autoclave compatibility at 121°C enables pre-sterilized cap supply for cell culture and pathogen propagation programs using capped centrifuge tubes. HDPE chemical inertness to serum, plasma, urine, and standard clinical preservatives ensures no cap leaching into specimen contents during storage — an important property for biorepository programs archiving precious specimen volumes for future analysis.\u003c\/p\u003e \u003cp\u003eAt $67.50 per 1000\/Bag — $0.0675 per cap — the delivers orange HDPE tube cap coverage at per-cap economics for high-volume tube capping and replacement programs. Also available: 300-3010-02N (Natural, $67.50); 300-3010-B2N (Blue, $67.50); 300-3010-G2N (Green, $67.50).\u003c\/p\u003e \u003ch2\u003eTechnical Specifications — Caplugs® Evergreen \u003c\/h2\u003e \u003ctable\u003e \u003cthead\u003e\u003ctr\u003e \u003cth\u003eSpecification\u003c\/th\u003e \u003cth\u003eValue\u003c\/th\u003e \u003c\/tr\u003e\u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003ePart Number\u003c\/td\u003e \u003ctd\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCaplugs Item #\u003c\/td\u003e \u003ctd\u003e3003010E2NE1\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCap Type\u003c\/td\u003e \u003ctd\u003eScrew cap — threaded tube engagement\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMaterial\u003c\/td\u003e \u003ctd\u003eHigh-Density Polyethylene (HDPE)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eColor\u003c\/td\u003e \u003ctd\u003eOrange\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eTube Compat.\u003c\/td\u003e \u003ctd\u003eCaplugs® Evergreen 15 mL centrifuge tubes; 240-3007\/240-3010 transport vials\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eThread\u003c\/td\u003e \u003ctd\u003eStandard centrifuge tube thread — 24 mm neck\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eIATA P650\u003c\/td\u003e \u003ctd\u003e✓ Leak-free primary container seal for biological specimen transport\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCryo Storage\u003c\/td\u003e \u003ctd\u003e✓ -20°C and -80°C — HDPE cryo stability\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAutoclave\u003c\/td\u003e \u003ctd\u003e✓ Compatible (121°C \/ 15 psi)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSterility\u003c\/td\u003e \u003ctd\u003eNon-Sterile\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePack Size\u003c\/td\u003e \u003ctd\u003e1000 \/ Bag\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBPA\/Phthalate\u003c\/td\u003e \u003ctd\u003eBPA-free; no phthalate plasticizers\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCountry of Origin\u003c\/td\u003e \u003ctd\u003eMade in U.S.A. (California)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eApplication \u0026amp; Tube Compatibility — 300-3010 Screw Caps\u003c\/h2\u003e \u003cp\u003eThe 300-3010 HDPE screw caps fit Caplugs® Evergreen 15 mL centrifuge tubes and 7 mL transport vials for the following workflows:\u003c\/p\u003e \u003ctable\u003e \u003cthead\u003e\u003ctr\u003e \u003cth\u003eApplication\u003c\/th\u003e \u003cth\u003eTube \/ Vial Type\u003c\/th\u003e \u003cth\u003eNotes\u003c\/th\u003e \u003c\/tr\u003e\u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e15 mL centrifuge tube capping\u003c\/td\u003e \u003ctd\u003eReplacement caps for Caplugs® 15 mL centrifuge tubes\u003c\/td\u003e \u003ctd\u003eHDPE threads engage standard 15 mL centrifuge tube neck\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eTransport vial sealing\u003c\/td\u003e \u003ctd\u003e240-3007 \/ 240-3010 7 mL transport vial family\u003c\/td\u003e \u003ctd\u003eScrew-thread provides IATA P650-compliant leak-free transport seal\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSpecimen transport\u003c\/td\u003e \u003ctd\u003eSerum, plasma, urine transport in capped tubes\u003c\/td\u003e \u003ctd\u003eHDPE cap seals tube for courier and pneumatic transport\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eColor-coded specimen routing\u003c\/td\u003e \u003ctd\u003eMulti-specimen batch differentiation by cap color\u003c\/td\u003e \u003ctd\u003eColor caps enable visual routing without secondary tube labels\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFrozen specimen archiving\u003c\/td\u003e \u003ctd\u003e-20°C and -80°C tube archiving\u003c\/td\u003e \u003ctd\u003eHDPE maintains cap engagement through freeze-thaw cycling\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCentrifugation (capped)\u003c\/td\u003e \u003ctd\u003eCapped centrifuge tube spin for serum separation\u003c\/td\u003e \u003ctd\u003eScrew-thread retains cap through centrifuge forces\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBiobank aliquot capping\u003c\/td\u003e \u003ctd\u003eReplacement caps for biorepository archived tubes\u003c\/td\u003e \u003ctd\u003eHDPE cap compatible with long-term frozen archive conditions\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eReplacement cap program\u003c\/td\u003e \u003ctd\u003eLost or damaged cap replacement for existing tubes\u003c\/td\u003e \u003ctd\u003eStandardized HDPE thread fits Caplugs® centrifuge tube neck\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003cem\u003eAlways validate cap-to-tube thread fit with a sample before bulk purchase. Request a free sample to confirm thread engagement and torque retention before committing to volume.\u003c\/em\u003e\u003c\/p\u003e \u003ch2\u003eChemical Resistance — High-Density Polyethylene (HDPE)\u003c\/h2\u003e \u003cp\u003eHDPE provides superior rigidity and chemical resistance versus LDPE for screw-thread cap applications — HDPE's higher density and crystallinity deliver consistent thread engagement, cryo stability, and autoclave compatibility for demanding tube cap workflows.\u003c\/p\u003e \u003ctable\u003e \u003cthead\u003e\u003ctr\u003e \u003cth\u003eReagent \/ Condition\u003c\/th\u003e \u003cth\u003eCompatibility\u003c\/th\u003e \u003c\/tr\u003e\u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eAqueous buffers \/ water\u003c\/td\u003e \u003ctd\u003e✓ Excellent\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSerum \/ plasma \/ urine\u003c\/td\u003e \u003ctd\u003e✓ Excellent\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eShort-chain alcohols (brief)\u003c\/td\u003e \u003ctd\u003e✓ Good\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDilute acids (\u0026lt;10%)\u003c\/td\u003e \u003ctd\u003e✓ Good\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDilute alkalies (pH \u0026lt;12)\u003c\/td\u003e \u003ctd\u003e✓ Good\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDMSO (≤10%)\u003c\/td\u003e \u003ctd\u003e✓ Good\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eStorage at -20°C \/ -80°C\u003c\/td\u003e \u003ctd\u003e✓ Suitable — HDPE cryo stability\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAutoclave (121°C)\u003c\/td\u003e \u003ctd\u003e✓ Compatible\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eConcentrated organic solvents\u003c\/td\u003e \u003ctd\u003e✗ Not recommended\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eComplete 300-3010 Color Range\u003c\/h2\u003e \u003cp\u003eAll five colors are identical HDPE thread specification — color selection is protocol-driven:\u003c\/p\u003e \u003ctable\u003e \u003cthead\u003e\u003ctr\u003e \u003cth\u003ePart Number\u003c\/th\u003e \u003cth\u003eColor\u003c\/th\u003e \u003cth\u003ePrice\/1000\u003c\/th\u003e \u003cth\u003ePrimary Use\u003c\/th\u003e \u003c\/tr\u003e\u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e300-3010-02N\u003c\/td\u003e \u003ctd\u003eNatural\u003c\/td\u003e \u003ctd\u003e$67.50\u003c\/td\u003e \u003ctd\u003eGeneral purpose \/ label-based ID\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e300-3010-B2N\u003c\/td\u003e \u003ctd\u003eBlue\u003c\/td\u003e \u003ctd\u003e$67.50\u003c\/td\u003e \u003ctd\u003eCitrate anticoagulant \/ blue-top convention\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eOrange\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e$67.50\u003c\/td\u003e \u003ctd\u003eSTAT \/ priority specimen routing\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e300-3010-G2N\u003c\/td\u003e \u003ctd\u003eGreen\u003c\/td\u003e \u003ctd\u003e$67.50\u003c\/td\u003e \u003ctd\u003eSpecimen-type or batch designation\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e300-3010-K2N\u003c\/td\u003e \u003ctd\u003eFuchsia\u003c\/td\u003e \u003ctd\u003e$67.50\u003c\/td\u003e \u003ctd\u003eGYN \/ anatomic pathology designation\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eLaboratory Applications\u003c\/h2\u003e \u003cp\u003eThe serves biorepository and biobank programs replacing caps on archived 15 mL centrifuge tubes and transport vials; clinical specimen transport programs using color-coded caps for specimen-type routing; cell biology and virology labs capping centrifuge tubes for culture and propagation; reference laboratory programs managing large-volume transport vial inventories; and any workflow requiring HDPE screw-cap closure on 15 mL centrifuge tubes or 7 mL transport vials.\u003c\/p\u003e \u003ch2\u003eU.S. Manufacturing, Quality \u0026amp; Institutional Procurement\u003c\/h2\u003e \u003cp\u003eEvery Caplugs® Evergreen lot is precision-molded at our California manufacturing facility and subject to rigorous dimensional inspection and material purity verification. We supply reference laboratories, hospital systems, biotech firms, and federal procurement offices under institutional pricing programs with blanket-order support and same-day shipping on stocked inventory. \u003ca href=\"#request-sample\"\u003eRequest a free sample below\u003c\/a\u003e to validate fit before committing to volume.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions — Caplugs® Evergreen \u003c\/h2\u003e \u003ch3\u003eWhich Caplugs® Evergreen tubes are compatible with the 300-3010 screw caps?\u003c\/h3\u003e \u003cp\u003eThe 300-3010 HDPE screw caps are designed for Caplugs® Evergreen 15 mL centrifuge tubes (240-2448, 240-2469 families) and 7 mL transport vials (240-3007, 240-3010 families). They serve as replacement or color-coded alternate caps for these tube formats. Always validate cap-to-tube thread engagement with a sample set before bulk purchase — request a free sample to confirm fit.\u003c\/p\u003e \u003ch3\u003eWhen should I use Orange caps versus Natural caps for transport vials?\u003c\/h3\u003e \u003cp\u003eNatural (300-3010-02N) and Orange  caps are identical in HDPE material and thread specification. Orange caps provide high-visibility STAT and priority routing — orange-capped transport vials or centrifuge tubes are immediately identifiable in specimen processing racks for urgent specimen routing without secondary labeling overhead. Choose Natural for universal use with barcode\/label identification; choose Orange when visual color-coded routing is a workflow requirement.\u003c\/p\u003e \u003ch3\u003eAre the HDPE caps compatible with -80°C frozen storage and autoclave sterilization?\u003c\/h3\u003e \u003cp\u003eYes to both. HDPE maintains cap engagement and dimensional stability at -80°C ultra-low temperature — suitable for biobank and biorepository programs archiving capped tubes at -80°C. HDPE is also autoclave-compatible at 121°C \/ 15 psi for pre-sterilized cap supply. This combination of cryo stability and autoclave compatibility is why HDPE is specified for screw-thread tube caps rather than LDPE (which is not autoclave-compatible) or PS\/PP (which may not maintain thread geometry at -80°C).\u003c\/p\u003e \u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Transport Vial and 15 mL Centrifuge Tube Screw Caps, Non-Sterile, High-Density Polyethylene (HDPE), Orange \\u2014 300-3010-E2N | 1000\/Bag | Caplugs\\u00ae Evergreen\",\n  \"description\": \"Caplugs\\u00ae Evergreen 300-3010-E2N. HDPE screw caps for 15 mL centrifuge tubes and transport vials, orange, 1000\/Bag. BPA-free. USA.\",\n  \"sku\": \"3003010E2NE1\",\n  \"mpn\": \"300-3010-E2N\",\n  \"material\": \"High-Density Polyethylene (HDPE)\",\n  \"color\": \"Orange\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Caplugs\\u00ae Evergreen\"\n  },\n  \"manufacturer\": {\n    \"@type\": \"Organization\",\n    \"name\": \"Caplugs\\u00ae Evergreen\",\n    \"address\": {\n      \"@type\": \"PostalAddress\",\n      \"addressCountry\": \"US\",\n      \"addressRegion\": \"CA\"\n    }\n  },\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"price\": \"67.5\",\n    \"priceCurrency\": \"USD\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"LabSupplies\"\n    }\n  },\n  \"additionalProperty\": [\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Cap Type\",\n      \"value\": \"Screw cap (threaded)\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Tube Compatibility\",\n      \"value\": \"15 mL centrifuge tubes; 7 mL transport vials\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Cryo Storage\",\n      \"value\": \"-80\\u00b0C compatible\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Pack Size\",\n      \"value\": \"1000 \/ Bag\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Sterility\",\n      \"value\": \"Non-Sterile\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Country of Origin\",\n      \"value\": \"United States\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"BPA Free\",\n      \"value\": \"Yes\"\n    }\n  ]\n}\n\u003c\/script\u003e \u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which Caplugs\\u00ae Evergreen tubes are compatible with the 300-3010 screw caps?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The 300-3010 HDPE screw caps are designed for Caplugs\\u00ae Evergreen 15 mL centrifuge tubes (240-2448, 240-2469 families) and 7 mL transport vials (240-3007, 240-3010 families). They serve as replacement or color-coded alternate caps for these tube formats. Always validate cap-to-tube thread engagement with a sample set before bulk purchase \\u2014 request a free sample to confirm fit.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"When should I use Orange caps versus Natural caps for transport vials?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Natural (300-3010-02N) and Orange (300-3010-E2N) caps are identical in HDPE material and thread specification. Orange caps provide high-visibility STAT and priority routing \\u2014 orange-capped transport vials or centrifuge tubes are immediately identifiable in specimen processing racks for urgent specimen routing without secondary labeling overhead. Choose Natural for universal use with barcode\/label identification; choose Orange when visual color-coded routing is a workflow requirement.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are the HDPE caps compatible with -80\\u00b0C frozen storage and autoclave sterilization?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes to both. HDPE maintains cap engagement and dimensional stability at -80\\u00b0C ultra-low temperature \\u2014 suitable for biobank and biorepository programs archiving capped tubes at -80\\u00b0C. HDPE is also autoclave-compatible at 121\\u00b0C \/ 15 psi for pre-sterilized cap supply. This combination of cryo stability and autoclave compatibility is why HDPE is specified for screw-thread tube caps rather than LDPE (which is not autoclave-compatible) or PS\/PP (which may not maintain thread geometry at -80\\u00b0C).\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Caplugs® Evergreen","offers":[{"title":"Default Title","offer_id":48567633641704,"sku":"300-3010-E2N","price":67.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/300-3010-E2N.png?v=1779052407","url":"https:\/\/labsupplies.com\/products\/caplugs-300-3010-e2n-hdpe-screw-caps-15ml-centrifuge-transport-vial-orange","provider":"LabSupplies.com","version":"1.0","type":"link"}