{"product_id":"centrifuge-tube-with-blue-screw-cap-free-standing-bulck-bag-sterile-50ml-pk50","title":"Centrifuge Tube with Blue Screw Cap, Free Standing, Bulk Bag Sterile","description":"\u003cp\u003eMaximize efficiency and benchtop convenience with our \u003cstrong\u003e15mL and 50mL Free-Standing Sterile Centrifuge Tubes with Blue Screw Caps\u003c\/strong\u003e. Unlike standard conical tubes, these tubes feature a specialized skirted base that allows them to stand completely upright on your lab bench or biosafety cabinet without the need for a rack. Manufactured from ultra-clear, premium polypropylene, they are packed in cost-effective bulk bags to suit high-volume workflows. Each tube comes sterilized and features a flat, leak-proof blue screw cap optimized for single-handed operation, secure sealing, and easy labeling, making them the perfect choice for routine sample preparation, storage, and transport.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eCommon Laboratory and Research Uses\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cstrong\u003eBenchtop Reagent Dispensing\u003c\/strong\u003e: Stands independently on any flat surface, allowing for quick, single-handed pipetting of buffers, stock solutions, dyes, and growth media.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cstrong\u003eSample Pooling \u0026amp; Storage\u003c\/strong\u003e: Ideal for collecting, isolating, and storing specific volumes of cell culture supernatants, chemicals, or clinical specimens.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cstrong\u003eLow-Speed Separation\u003c\/strong\u003e: Frequently used for gravity settling or low-speed centrifugation workflows where a skirted base is preferred.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cstrong\u003eField Sample Collection\u003c\/strong\u003e: Excellent for environmental water testing, soil sampling, or field collections where laboratory tube racks are unavailable.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cstrong\u003eFraction \u0026amp; Waste Collection\u003c\/strong\u003e: Serves as a convenient containment vessel for liquid chromatography fractions or running hazardous waste streams.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cstrong\u003eTechnical Product Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"MsoNormalTable\" style=\"mso-cellspacing: 1.5pt; mso-yfti-tbllook: 1184;\" border=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"mso-yfti-irow: 0; mso-yfti-firstrow: yes;\"\u003e\n\u003ctd style=\"border: none; border-bottom: solid #DCDFE5 1.0pt; mso-border-bottom-alt: solid #DCDFE5 .75pt; padding: .75pt .75pt .75pt .75pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: none; border-bottom: solid #DCDFE5 1.0pt; mso-border-bottom-alt: solid #DCDFE5 .75pt; padding: .75pt .75pt .75pt .75pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e50mL Free-Standing Specification\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: none; border-bottom: solid #DCDFE5 1.0pt; mso-border-bottom-alt: solid #DCDFE5 .75pt; padding: .75pt .75pt .75pt .75pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e15mL Free-Standing Specification\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 1;\"\u003e\n\u003ctd style=\"border: none; border-bottom: solid #DCDFE5 1.0pt; mso-border-bottom-alt: solid #DCDFE5 .75pt; padding: .75pt .75pt .75pt .75pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eNominal Capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: none; border-bottom: solid #DCDFE5 1.0pt; mso-border-bottom-alt: solid #DCDFE5 .75pt; padding: .75pt .75pt .75pt .75pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e50 mL\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: none; border-bottom: solid #DCDFE5 1.0pt; mso-border-bottom-alt: solid #DCDFE5 .75pt; padding: .75pt .75pt .75pt .75pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e15 mL\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 2;\"\u003e\n\u003ctd style=\"border: none; border-bottom: solid #DCDFE5 1.0pt; mso-border-bottom-alt: solid #DCDFE5 .75pt; padding: .75pt .75pt .75pt .75pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003ePackaging Layout\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: none; border-bottom: solid #DCDFE5 1.0pt; mso-border-bottom-alt: solid #DCDFE5 .75pt; padding: .75pt .75pt .75pt .75pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eBulk Bag of \u003cstrong\u003e50 Pieces per Pack (PK50)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: none; border-bottom: solid #DCDFE5 1.0pt; mso-border-bottom-alt: solid #DCDFE5 .75pt; padding: .75pt .75pt .75pt .75pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eBulk Bag of \u003cstrong\u003e50 Pieces per Pack (PK50)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 3;\"\u003e\n\u003ctd style=\"border: none; border-bottom: solid #DCDFE5 1.0pt; mso-border-bottom-alt: solid #DCDFE5 .75pt; padding: .75pt .75pt .75pt .75pt;\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eBase Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: none; border-bottom: solid #DCDFE5 1.0pt; mso-border-bottom-alt: solid #DCDFE5 .75pt; 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