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Best Choice Dahszhi 
Dahszhi PCR Tube Rack Double Panel Microcentrifuge Test Tube Rack Holder for 0.5ml 1.5ml 2ml Test Tube, 60-Well - 2pcs 🎁Package Content - 2pcs x PCR Tube RackSOLUSTRE 
SOLUSTRE 4pcs Microcentrifuge Tube Rack Holder Storage Container Box Lid for Sample Storage holder:adopting great quality material, which let you use for a very long time, Case
20Pcs 80-Well Microcentrifuge Tube Racks, Centrifuge Test Tube Holder for Lab APPROPRIATE SIZE：The size of ach rack is about 66mm×209mm×27.2mm. PREMIUM MATERIALS：Microcentrifuge tube rack is made ofJECOMPRIS 
JECOMPRIS 1 Set Test Tube Rack Sample Holder Microcentrifuge Tube Rack Test Tubes with Lids and Rack Small Test Tube Tub Compact and Practical Design: Measuring approximately 6.7 x 5.1 x 2 inches, this transparent plastic test tube rack is l
60-Well Tube Rack Blue Centrifugal Pipe Rack Microcentrifuge Tube Rack Tubes Type:Tube Rack,Microcentrifuge Tube Rack. DETACHABLE: Test tube rack with simple structure,easy to assemble. 1pc Tube RaMUHWA 
5 PCS Vial Rack Tube Rack Double Panel 96 Positions for Microcentrifuge Tubes 0.2-2ml Material: Polypropylene (PP), Autoclaved. Assorted Colors, Blue, Green, White, Purple, Orange (Pack of 5)Best Value Ipetboom 
Ipetboom 2pcs Microcentrifuge Tube Rack Holder Plastic Storage Stand Compatible with Tubes Multipurpose for Sample Organ Plastic tube rack:it is manufactured with professional technology to ensure the of the product and can work for a long tBlue Microcentrifuge Tube Rack 60-Well Centrifugal Pipe Rack Tube Rack Tubes Type:Tube Rack,Microcentrifuge Tube Rack. DETACHABLE: Test tube rack with simple structure,easy to assemble. 1pc Tube RaB Baosity Baosity Rack Storage Vial Centrifuge Tube Racks with Different Size Holes, as described, for 0.5ml 1.5ml 5ml Good for microcentrifuge tubes and cryogenic tubes.Blue Microcentrifuge Tube Rack 60-Well Centrifugal Pipe Rack Tube Rack Tubes Type:Tube Rack,Microcentrifuge Tube Rack. DETACHABLE: Test tube rack with simple structure,easy to assemble. 1pc Tube RaULTECHNOVO ULTECHNOVO Microcentrifuge Tube Test Tube Freezer Storage Box Plastic Numbered 16 Grid 50ml Rack Laboratory Organizer Laboratory Freezing Solution: This Freezing box is crafted from plastic material, designed to hold 50ml tubes securely,DECORNIJIA DECORNIJIA Plastic Lab Tube Rack Microcentrifuge Tube Holder Multipurpose Sampling Stand for Classroom Scientific Experi Enhanced stability: antislip pads prevent accidental tube displacement, safeguarding samples during critical experiments5/20Pcs 80-Well Microcentrifuge Tube Racks, Centrifuge Test Tube Holder for Lab APPROPRIATE SIZE：The size of ach rack is about 66mm×209mm×27.2mm. PREMIUM MATERIALS：Microcentrifuge tube rack is made ofHEATSHAKING HEATSHAKING Multipurpose Plastic Test Tube Rack for Microcentrifuge Tubes and Sample Bottles Lab Organizer with Compact Precision hole layout: strategically designed hole positions allow quick tube placement and retrieval, streamlining workMicro Centrifuge Tube Twin Rack for 0.5 ml & 1.5 ml MCTS, "Science Equip Pty LTD" ABN 476 213 40 878. This twin purpose rack for both 0.5 ml. microcentrifuge tubes. Each side hasPRETYZOOM PRETYZOOM 4pcs Microcentrifuge Tube Rack with Molded Id Numbers Polypropylene Storage Case for Laboratory Sample and Cry Microcentrifuge tubes--it is manufactured with professional technology to ensure the of the product and can work for a l10x Pack of 10 Mini Microcentrifuge Tube Rack Micro Stand 0.5-1.5ml Tubes 8 Hole Mini stand for 1.5/0.5 ml microcentrifuge tubes. 8x 11mm holes on one side for 1.5/2.0 ml microcentrifuge tubes. 8x 9 mmGANAZONO GANAZONO Test Tube Holders: Plastic Microcentrifuge Tubes Rack 50 Holes Sampling Stand Lab Vial Storage Rack for Classro Universal tube holder: accommodates various tube types, including sampling tubes, microcentrifuge tubes, and sample bott0.5ml1.5ml2ml Microcentrifuge Tube Rack 60-Well Centrifugal Pipe Rack Tubes Type:Tube Rack,Microcentrifuge Tube Rack. DETACHABLE: Test tube rack with simple structure,easy to assemble. 1pc Tube RaGatuida Tube Freezer Storage Box Cardboard Cryogenic Holder Rack Storage Box with Lids for Microcentrifuge Tubes Vials Samples 👨🔬🧪 Wonderful workmanship, useful design, easy for sample identification, suitable for different experiments or sampCentrifuge Tubes Rack Microcentrifuge 0.2/0.5/1.5/2/5/10/15/50ml Tubes Rack 【Good Stability】: The tubes rack is designed to be resistant to breakage, providing nice stability and a longer lifespanGLEAVI GLEAVI Freezer Box Cryogenic Holder for Microcentrifuge Tube Lab Storage Case Reusable Plastic Vials Container for Testi Sleek design: the container boasts a sleek exterior, adding a sophisticated and professional aesthetic to your laboratorSet 3 plastic rack micro centrifuge tube microcentrifuge stand 1.5 / 0.5 ml 60 Set of 3 Microcentrifuge Tube Rack. New plastic microcentrifuge rack. Good for 2 ml, 1.5 ml, 0.5 ml and 0.2 ml microcentSOLUSTRE 500Pcs Plastic Tubes with Snap Cap Polypropylene Microcentrifuge Tube Round Bottom Tube 2ml for Lab The Tube is made of polypropylene plastic and is a great laboratory product.Blue Tube Rack 60-Well Centrifugal Pipe Rack Microcentrifuge Tube Rack Tubes Type:Tube Rack,Microcentrifuge Tube Rack. DETACHABLE: Test tube rack with simple structure,easy to assemble. 1pc Tube RaDECORNIJIA DECORNIJIA Microcentrifuge Tube Freezer Storage Box Sample Organizer for Tubes Laboratory Cryogenic Rack with Flip Cover Detachable test tube holder:designed to withstand freezing temperatures, the tube storage box has great durability,freezMini Microcentrifuge Tube Stand Rack Micro Centrifuge PCR Strip Small Lab Holder Mini Rack For Microcentrifuge Tubes. Small, space-saving microcentrifuge tube rack. 8 6 mm holes for 0.2 ml PCR tubes anIpetboom Ipetboom Sturdy Paper Microcentrifuge Tube Container with Storage Holder and Connected Lid Leak-Resistant Centrifuge Tub Mini tube containers with lids:the storage holder provides ample storage space to accommodate a wide range of samples,ce100 Well Microcentrifuge Tubes Rack Autosampler Vials Samples Holder Tubes 1pc Tube Rack Holder. DETACHABLE: Test tube rack with simple structure,easy to assemble. Type:100 Well Microtube StorageLIFKOME LIFKOME 4holes Microcentrifuge Tube Rack Drum Tube Storage Plastic Caddy for Stand Lab Fixture Portable design: easy to assemble and disassemble, this test tube rack is convenient to store and transport, suitable foFreezer Tube Box 100 Wells Rack for 1.5/1.8/2ml Microcentrifuge Tube, Green 4Pcs Description:1. Fit for 1.5/1.8/2ml freezer tubes, 10x10 array, 100 Places.2. Constructed of polypropylene plastic and itFUNOMOCYA FUNOMOCYA 4pcs Microcentrifuge Tube Rack Lab Test Tube Holder Rack Organizer Supplies Enhanced experiment flow: your lab processes with a rack that simplifies tube management, reducing downtime and improvinBlue Microcentrifuge Tube Rack 60-Well Centrifugal Pipe Rack Tube Rack Tubes Type:Tube Rack,Microcentrifuge Tube Rack. DETACHABLE: Test tube rack with simple structure,easy to assemble. 1pc Tube RaCANIGHT CANIGHT 2pcs Vial Holder Tube Holder Tube Organizer Vial Rack Plastic Test Tube Rack Lab Tube Racks Laboratory Furniture Portable and convenient: lightweight and easy to carry, this test tube rack is also simple to store, making it a practicHEATSHAKING HEATSHAKING 2pcs Double-sided Test Tube Rack Slots Microcentrifuge Tube Holder Storage Organizer for Laboratory and Hosp Test tube holder-- and lightweight, easy to carry and simple to store, won't take up too much space,test tube holdersLOLIPPYY LOLIPPYY Plastic Test Tube Rack Holder for Sampling and Microcentrifuge Tubes Chemical-Resistant Organizer Tray Space-Sa Space-efficient design: compact structure fits seamlessly into tight lab spaces, offering convenience for storage and trULTECHNOVO ULTECHNOVO 4pcs Tube Box Labs Test Tube Rack Lab Rack Microcentrifuge Tubes Tube Support 1.5 Miniature Holder Microcentr Provides compact storage and keeps cryo vials organized: 12.00X8.50X3.00cm/4.72X3.34X1.18 inchMobestech Mobestech 3 Glass Tubes Rack Lab Tube Rack Test Tube Holder Rack Test Tube Holder 15ml Acrylic Clear Test Tube Laborator Test tube drying rack: detachable lab test tube rack is suitable for 15mm wide test tube.iplusmile iplusmile 500pcs Graduated Tubes 1.5ml with Lids Test Microcentrifuge Tube for Supplies Scientific Experiments Precise Measurement: The 1.5ml graduated tubes feature a scale design, allowing for accurate measurement in laboratory eGatuida Gatuida Tube Box Cryogenic Storage Holder for Microcentrifuge Tube Microcentrifuge Tube Container Tube Rack Microcentrif Microcentrifuge tube storage holder-- made with plastic material, tube storage box is useful and sturdy, safe and excellBaluue Baluue 4pcs Microcentrifuge Tube Rack Storage Box Cork Lid for Tubes Test Holder LAB MICROCENTRIFUGE TUBE RACK-- Micro Tubes Rack Plastic Tube Stand Holder Box with Cover。Cabilock Cabilock Test Tube Rack: 50 Holes Microcentrifuge Tube Holder Plastic Test Vial Stand Storage Rack for Science Laborator Versatile tube compatibility: designed to hold sampling tubes, microcentrifuge tubes, and sample bottles, this rack suppBIUDECO BIUDECO 4pcs Microcentrifuge Tube Rack Detachable Lab Test Tube Holder for Experiment Storage Flexible Configuration Spa Timesaving storage: simplify your workflow with a rack that enables quick identification and retrieval of stored tubes,tP-ABC 5 Pcs Tube Rack Double Panel Microcentrifuge PCR Centrifuge Tube Holder, 60-Well SIZE: 5 Pcs tube racks 60-well per side (12mm diameter and 8mm diameter)HOMOCONO HOMOCONO Cryogenic Storage Box for Tube Racks Laboratory Freezer Storage Container for Microcentrifuge Tube Racks Lid Microcentrifuge tube storage holder--enough storage capacity, cryogenic storage box is simple to use, allows for the stoBUTIFULSIC BUTIFULSIC Test Tube Rack: 50 Holes Plastic Microcentrifuge Tubes Holder Liquid Sample Vial Holder Organizer Stand for L Multipurpose rack: supports 50hole sampling tubes, microcentrifuge tubes, and sample bottles, catering to a wide range oCOOPHYA COOPHYA Plastic Test Tube Rack: 50 Holes Microcentrifuge Tubes Holder Tray Vial Rack Laboratory Display Stand for Scienc Adaptable tube storage: holds sampling tubes, microcentrifuge tubes, and sample bottles, making it a versatile additionzenaogaawbo Test Tube Holder 2Pcs Test Tube Rack 8.66x3.78x2.24In Portable Lightweight Laboratory Plastic Centrifuge Rack, Orange an Plastic Construction: Crafted from quality plastic, these racks are built to withstand daily laboratory use. They are re15% Off TEHAUX TEHAUX Laboratory Test Tube Rack Kit, Laboratory Test Tube Set Test Tubes for Professional Laboratories, Science Classro Core Functionality: This laboratory tube holder kit is essential for organizing test tubes, making it a must-have for anDRESSOOS DRESSOOS Multipurpose Plastic Test Tube Rack with Antislip Pads for Microcentrifuge Tubes and Sample Bottles Portable La Spacesaving structure: compact design optimizes workspace usage, making it ideal for laboratories with space or mobile wOATIPHO OATIPHO Multi-functional Microcentrifuge Tube Rack 2pcs Holder for 0.5ml 1.5ml 10ml 50ml Tubes Random Color tube racks: for smaller storage requirements of microtubes or cryogenic vials.Ipetboom Ipetboom Microcentrifuge Tube Storage Box with Design for Freezer Cryogenic Sample Organization Laboratory Centrifuge Tu Cryogenic holder:made with plastic material, storage box is useful and sturdy, safe and excellent, not easy to deform,plBaluue Baluue 3 Sets Test Tube Rack with 6 Pieces Plastic Tubes, Empty Measuring Cup with Lids, Organizing for School, Laborato Comprehensive Set: This product includes 3 sets of test tube racks and 18 test tubes, providing ample supplies for varioSOLUSTRE SOLUSTRE 4pcs Plastic Storage Container Microcentrifuge Tube Case Removable Lid Sample Storage Laboratory Organization Made Easy: The tube box designed for 0.2ml microcentrifuge tubes offers a reliable storage solutLrocaoai 10 Pcs Microcentrifuge Tube Rack Polypropylene Tube Holder Double for 0.5 Ml- 2 Ml Tube, 60 Holes Each, 5 Colors Experience Uncompromised Quality and Quantity: the package includes 10 tube holders, providing an ample supply to meet vPOPETPOP 15ml/50ml Test Tube Rack Tube Rack Holder Detachable Tubing Rack Holder for Laboratory Classroom School Supplies [Random Used for freezing, storage, transport, and general benchtop use.GLEAVI GLEAVI 6 Colorimetric Tube Rack Microcentrifuge Tube Rack Clear Test Tube Rack Clear Planter Test Tube Drying Rack 2 Tie Test tube holder-- made of durable and reliable acrylic materials with excellent texture and durability, test tube standGeneric XYWHPGV Centrifuge Tube Rack Storage Box 100-Well Polypropylene Holder for 1.5ml Microcentrifuge Tubes, Vials, Samples 1 [Size] - Fit for 1.5ml micro-centrifuge tubes, 100 Well; Overall Size: 150x150x55mm / 5.91*5.91*2.17 Inch (L*W*H); HolePenRux PenRux Centrifuge Tube Holder, Sturdy Structure 0.75in Diameter Metal Test Tube Rack 12 Holes Stainless Steel 3 Tiers fo 【Durable Stainless Steel Design】Crafted from premium 304 stainless steel, this test tube rack is built to last with exceAnneome Anneome 4pcs 0.2ml Microcentrifuge Tube Rack Polypropylene Holder for Test Tubes Multi-color Storage Case Yellow/green/b Centrifuge case-- though it is simple in design, it's so practical when you use it,lab microcentrifuge rackCabilock Cabilock Tube Freezer Storage Box Microcentrifuge Tube Rack for Laboratory Use Design for Easy Identification and Access Test tube holder:keeps your freezer tubes firmly, nice for holding laboratory freezer tubes or ,freezer storage organize17% Off Denash Denash Centrifuge Tube Rack, High Stability Metal Test Tube Rack Sturdy Structure 3 Tiers 6 Holes for Education Easy to Use: This stainless steel tube rack is ideal for laboratory, which can provide clear view of the tube contents aJECOMPRIS JECOMPRIS Plastic Freezing Test Tube Box Microcentrifuge Tube Rack Storage Space Box Kit: accommodates most microtube as well as most manufactured brands of cryogenic vials,cryogenic storage tubeDaiilg Daiilg 10 Pcs Microcentrifuge Tube Rack Polypropylene Tube Holder Double for 0.5 Ml- 2 Ml Tube, 60 Holes Each, 5 Colors Experience Uncompromised Quality and Quantity: the package includes 10 tube holders, providing an ample supply to meet vJECOMPRIS JECOMPRIS 2pcs Stackable Test Tube Rack Microcentrifuge Tube Racks Plastic Test Storage Versatile Lab Tool Diameter Hold Secure placement: the trapezoidal shape offers a stable base for test tubes, reducing the risk of spills and damage duridomoi domoi 10 Pcs Microcentrifuge Tube Rack Polypropylene Test Tube Holder Double for 0.5 Ml- 2 Ml Tube, 60 Holes Each, 5 Col Experience Uncompromised Quality and Quantity: the package includes 10 test tube holders, providing an ample supply to mULTECHNOVO ULTECHNOVO 4pcs Microcentrifuge Tube Rack Storage Box Lid Centrifuge Tube Case Plastic Holder Storage Container Centrifuge tube case:it is manufactured with professional technology to ensure the of the product and can work for a lonULTECHNOVO ULTECHNOVO 5pcs Microcentrifuge Tube Rack for Test Tubes Stable Polypropylene Lab Organizer for Laboratory and Chemistry Optimal fit: this 96well rack is tailored for 0.2 ml test paper tubes, ensuring a snug fit that enhances the precision aiplusmile iplusmile 5pcs Microcentrifuge Tube Rack for Test Tubes Lab Organizer for Chemistry and Laboratory Use Stable and Functi Safety first: the waterproof tube filling tray is designed to prevent spill, ensuring that your experiments are conducteGeneric Lab Tube Holder Rack | Lab Test Tube Rack Holder | Display Acrylic 8 Holes Container for Science Classroom Storage Educa Unmatched Tube Clarity: Designed with high-transparency acrylic material, it ensures clear visibility of your test tubesFUNOMOCYA FUNOMOCYA 2pcs Multipurpose Test Tube Rack Tubes Stand Microcentrifuge Racks Plastic Lab Enhanced lab functionality: ideal for centrifugation, storage, and display, this rack helps laboratory workflow and orgaYOSADIER YOSADIER 0.2ml Microcentrifuge Tube Rack Holder 4pcs Storage Box 96 Holes in Yellow Green Organizer for Sample Storage tube case:ideal for sample or case study storage, designed for quick visual identification,microcentrifuge tube caseHealvian Healvian 2pcs Multi-function Microcentrifuge Tube Rack for 0.5ml/1.5ml/10ml/50ml Tubes Random Color Laboratory Storage H Centrifuge tube bracket: though it is simple in design, it's so practical when you use it.JECOMPRIS JECOMPRIS 2pcs Tube Rack for Microcentrifuge Tubes Storage Laboratory Random Color support:it is manufactured with professional technology to ensure the of the product and can work for a long time, ShelfBELLIFFY BELLIFFY Cryotube Box Centrifuge Tube Storage Box Microcentrifuge Tube Rack for Laboratory Freezer Use Lids Microcentrifuge tube rack-- useful and versatile in freezing, storage, and transportation of samples, convenient and praPOENVFPO POENVFPO Clear Acrylic Centrifuge Tube Holder for 10ml 15ml Tube,Chemically Resistant for Laboratory [VERSATILE USAGE] This acrylic test tube rack is not just for laboratories, but also for kitchen storage of spices, offeZerodeko Zerodeko Plastic Cryogenic Test Tube Storage Box Racks Freezer Storage Container for Microcentrifuge Tubes Tube storage container:this test tube rack is great for laboratory to freeze test tube, a necessary equipment for the laDovhmoh Dovhmoh 2Pcs Plastic Test Tube Rack 24 Holes Lab Test Tube Rack Holder for 25mm Test 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Storage Case for Test Tubes Colorful Holder (yellow Green Blue case--lid is removable to create a fully accessible workspace, easy to use, ShelfGLEAVI GLEAVI Laboratory Plastic Test Tube Rack 40 Holes Detachable Holder Stand for 20mm Tubes Space-Saving Organizer Efficient Laboratory Organization Multiple Holes Design Test tube stand offers 40 holes for 20mm test tubes, enabling orIpetboom Ipetboom Microcentrifuge Tube Storage Box with Compartments Plastic Freezer Rack for Laboratory Test Tubes Space-saving Plastic test tube rack:made of plastic material and craftsmanship, not easy to crack or break,freezer vial holderBUGUUYO BUGUUYO Microcentrifuge Tube Storage Box for Freezer Plastic and Paper Cryogenic Holder with Multi-compartment Design Co Tube holder stand--wonderful workmanship, fine texture, small size, simple to use, not take up too much space, suitableERINGOGO ERINGOGO Microcentrifuge Tube Storage Holder Cryogenic Tube Box Laboratory Sample Organizer Sturdy Easy-Open Freezer Sto Laboratory storage tubes-- workmanship, simple structure, easy to use, can classify experiments or samples for easy orgaEXAOMBLE EXAOMBLE 2pcs Double-sided Plastic Test Tube Rack Slots Laboratory Tube Holder for Centrifuge Lightweight Storage Stand Test tubes rack holder:widely used in hospitals or laboratories to neatly store various test tubes,microcentrifuge tubeTihebeyan Tihebeyan 6 Holes Plastic Test Tube Rack - Sturdy Holder for Laboratory Supplies [STURDY PLASTIC] Crafted from plastic, this test tube rack offers exceptional durability for reliable use.BELLIFFY BELLIFFY 4pcs Centrifuge Tube Box Storage Rack for Microcentrifuge Tubes for Lab Storage Microcentrifuge-- ideal for sample or case study storage, designed for quick visual identification,lab rackBaluue Baluue 2pcs Tube Rack Storage Holder for Microcentrifuge Tubes Plastic Random Color Labs Test Tube Rack: It is manufactured with professional technology to the of the product and can work for a time.VALICLUD VALICLUD Microcentrifuge Tube Storage Box for Tubes Freezer-safe Sample Organizer with Flip Cover Laboratory Cryogenic F Microcentrifuge tube holder--the tube container is finely constructed, ensuring samples stay dry and protected,outdoor fBUGUUYO BUGUUYO Microcentrifuge Tube Storage Container Cryogenic Box Laboratory Tube Holder Space-Saving Sample Organizer for Fr Tube storage container--the easy-to-open and of this box makes it convenient to access your samples, saving you time andYWY Vial Rack,2 Packs Sample Bottle Rack Vials Autosampler Rack Stackable Test Tube Rack Organizer Centrifuge Tube Holder 50 Offers 12 mm vial racks for holding 2 mL vials for table top sample prepABOOFAN ABOOFAN 2pcs Stackable Plastic Test Tube Rack with Secure Trapezoidal Design Multi-purpose Centrifuge Tube Holder Reusab Wide range compatibility: supports test tubes with diameters ranging from 4 to 28 mm, making it suitable for a variety oSOLUSTRE SOLUSTRE 4pcs Microcentrifuge Tube Cryogenic Storage Tube Rack 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Design】: The stepped design allows for easy identification and access to the tubes, enhancing efficiency in yQANYEGN QANYEGN 5Set 40 Hole Plastic Test Tube Rack, Removable Sample Bottle Holder, Test Tube Holder Rack Stand for Laboratory STRONG AND LIGHTWEIGHT CONSTRUCTION: The 40 hole plastic test tube rack is made of sturdy plastic material that combinesBUGUUYO BUGUUYO Cryogenic Microcentrifuge Tube Storage Box Laboratory Tube Holder for Freezer Use Cold-resistant Sample Organize Liquid sample seal container:the grids design allows for storing multiple samples at the same time, facilitating classifYARNOW YARNOW Laboratory Test Tube Rack Set Experiment for Educational Play Wooden Rack with Transparent Tubes for Dollhouse Sc Test tube holder--you can play this house ornament with your education and have the product is small,simulation tube racFolpus Folpus Tubes Rack Test Tubes Rack Practical 92 Wells Stepped Multifunctional Microcentrifuge Display Centrifuge Tube Hol 【Product Dimensions】: With dimensions of 22cmx13cm, this test tube rack is compact yet spacious enough to hold multipleELAYARD ELAYARD Microcentrifuge Tube Storage Box Freezer Storage Container Tube Rack Vial Holder Test tube vast:keeps your freezer tubes firmly, nice for holding laboratory freezer tubes or ,freezer containerkoolsoo koolsoo Test Tubes Rack Tubes Rack 92 Wells 0.2ml-50ml Holder Microcentrifuge Pipe Rack Multifunctional Supplies Vial Ra 【Product Dimensions】: With dimensions of 22cmx13cm, this test tube rack is compact yet spacious enough to hold multipleJECOMPRIS JECOMPRIS 4pcs Microcentrifuge Tube Box Storage Container Cork Lid Rack Test Tubes Holder Microcentrifuge tube rack:made from polypropylene plastic(pp), lightweight, high temperature and low temperature resistauxcell uxcell Test Tube Rack Acrylic 24-Well Clear for 1.5ml and 2ml Material: Acrylic(PMMA).Healvian Healvian 0.2ml Tube Rack Storage Box Holder 4pcs Microcentrifuge Tube Organizer (yellow/green/blue/purple) for 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chemistry, molecular biology, biochemPLAFOPE PLAFOPE Microcentrifuge Tube Freezer Storage Box 100 Places Waterproof Cardboard Cryogenic Holder Rack Multi-Grid Design Organized Sample Storage Refrigeration tube box from the Industrial Scientific Tube Racks category offers 81-grid capaciGLEAVI GLEAVI 2pcs Test Tube Rack for Tubes for Organizing and Freezing and Lightweight Design for and Scientific Research Centrifuge test tube rack--keeps your centrifuge tubes firmly, nice for holding laboratory test tubes or , storage rack