{"product_id":"50ml-centrifuge-tubes-200-pack-self-standing-screw-cap-tubes","title":"50ml Centrifuge Tubes 200 Pack - Self-Standing Screw Cap Tubes","description":"\u003cp\u003eIn this review the Xuhal 200 pack of 50ml centrifuge tubes is evaluated for laboratory and household storage needs; it is aimed at small labs, educators, growers and hobbyists who need a large quantity of sturdy, clear sample tubes. The single biggest reason to buy is quantity combined with practical design: two hundred polypropylene tubes with blue screw caps and a skirted conical bottom provide reliable, stackable, observable storage for liquids, seeds and small parts without frequent repurchasing. The review focuses on build, capacity and everyday versatility.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e A 200-piece pack supplies ample tubes for routine replacement, multi-sample projects and larger storage needs so supplies last through several experiments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity and size:\u003c\/strong\u003e Each tube holds 50ml and measures about 1.1 x 4.6 in, which fits common test tube racks and offers a useful medium volume for many protocols and household uses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Made from polypropylene, the clear bodies are durable, resist deformation and allow visual inspection of contents without removing the screw caps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-standing design:\u003c\/strong\u003e The skirted conical bottom lets tubes stand securely on flat surfaces for easy handling and temporary staging without a rack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew caps:\u003c\/strong\u003e Blue screw lids help seal samples for transport and storage and reduce spills compared with open-top tubes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile storage:\u003c\/strong\u003e Suitable for seeds, powders, beads, liquids and small supplies, making the tubes useful beyond laboratory work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe kit is best suited to small laboratories, classroom settings, and hobbyists who need a large number of identical 50ml tubes for sample organization, seed storage or craft supplies; the high count and modest size make it efficient for repetitive tasks and group projects. The clear polypropylene construction and screw-cap closure also fit applications where visibility and spill resistance matter, such as essential oils, beads or dry food samples.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include users who require certified sterile or single-use clinical tubes, precision laboratory consumables with tight centrifuge specifications, or glassware-specific applications; this product is a general-purpose polypropylene option rather than a sterile or specialty centrifuge-certified item.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLarge 200-count package reduces frequent reordering and supports multiple projects.\u003c\/li\u003e\n\u003cli\u003eDurable polypropylene bodies resist cracking and allow long-term low-temperature storage.\u003c\/li\u003e\n\u003cli\u003eSelf-standing skirted base and screw-cap lids improve handling and reduce spillage.\u003c\/li\u003e\n\u003cli\u003eClear graduated tubes make contents easy to identify without opening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot marketed as sterile or for specialized high-speed clinical centrifugation, so not ideal where those certifications are required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eXuhal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack quantity\u003c\/td\u003e\n\u003ctd\u003e200 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e50ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eAbout 1.1 x 4.6 in (28 x 116 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolypropylene (clear body)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure\u003c\/td\u003e\n\u003ctd\u003eBlue screw cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase design\u003c\/td\u003e\n\u003ctd\u003eSkirted conical bottom, self-standing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Xuhal 200-pack of 50ml centrifuge tubes is a practical, cost-effective choice for labs, classrooms and hobbyists who need a high-volume supply of sturdy, visible and self-standing sample tubes. Its polypropylene construction, screw caps and skirted bases deliver reliable everyday performance and good value where sterile certification or specialized centrifuge ratings are not required.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these tubes sterile?\u003c\/strong\u003e\u003cbr\u003eNo, these tubes are not described as sterile; they are general-purpose polypropylene storage tubes intended for routine laboratory and household uses.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill they fit standard test tube racks?\u003c\/strong\u003e\u003cbr\u003eYes, the 1.1 x 4.6 in size is moderate and can be placed in common test tube racks for organized storage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan they hold liquids safely for transport?\u003c\/strong\u003e\u003cbr\u003eYes, the blue screw caps provide a sealed closure suitable for short-term transport and storage of liquids, powders and small items.\u003c\/p\u003e","brand":"Xuhal","offers":[{"title":"Default Title","offer_id":48255981420763,"sku":"B0CZRVJPHL","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81RXAzf-8QL._SL1500.jpg?v=1778278012","url":"https:\/\/gearmusthave.com\/products\/50ml-centrifuge-tubes-200-pack-self-standing-screw-cap-tubes","provider":"GearMustHave","version":"1.0","type":"link"}