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Welcome to HexChain, a strategic game where you and your opponent compete to form the largest and most complex network of organic molecules . Using atom pieces and chemical bonds, you aim to build structures that maximize your score…
🦷 Explore the fascinating layers of a tooth with this interactive Tooth Anatomy Puzzle. This educational tool is designed to help learners of all ages understand the structure and function of a tooth, from the enamel to the pulp. The…
This is a simple way to visualize DNA’s ladder model and helix in three dimensions. Each “rung“ of the ladder is able to be printed without support, and can be twisted on to additional rungs to form a spiral. When done, these rungs simply…
Explore the Building Blocks of Life with Magnetic DNA/RNA Tiles! Unlock the mysteries of genetics with this innovative set of magnetic DNA and RNA tiles. Designed for educators, students, and science enthusiasts, these colorful tiles…
One side holds a 50ml centrifuge tube, and the other holds a ~23mm glass test tube. This lets you always keep a pair of samples together, and not separated from each other or mixed up with other samples. Best printed upright, with…
Anatomically accurate, patient-specific left and right scapulae of an 18yo male, MEDLYMPH006, of the CT Lymph Nodes Collection of the Cancer Imaging Archive (TCIA) . I segmented these from the CT scan using 3D Slicer. Scapular height is…
This is a stencil to draw organic chemistry molecules like benzene rings, hexane rings and all kinds of other carbohydrates. You can also use it as a ruler. I printed it with a Prusa XL with black and white filament but this isn't…
This model was created to hold nine 10ml Schott vials with 22.75mm diameter. Use stick on rubber feet to keep it from sliding around, works great on shaker table.
Scale Model of Thermo Fisher Orbitrap Astral MS
Scale Model of Thermo Fisher Dionex Ultimate 3000 LC
See my collection for other Thermo models
Overview Sturdy, rigid design made specifically for 3d printing. Prints in 4 parts and everything snap fits together tightly and securely. No overhangs or special print settings needed. Great for viewing specimen slides. This design is…
A rack for Eppendorf tubes with 100 slots. The walls are designed with a honeycomb pattern to save filament. The racks can be stacked on top of each other.
Models in stl format that are part of the MSLASpheroidStamp project are stored here. The idea of the project is to enable cell biologists to produce cell spheroids easily and cheaply (provided they have an MSLA 3d printer at hand). The…
This custom holder is designed to store up to 8 PASCO conductivity sensors safely and efficiently. Each sensor fits into a dedicated slot with a recessed base to prevent slipping. The structure saves space and keeps the lab organized. The…
This is an orbital shaker with a modular design that employs simple electronics which require minimal soldering skills to assemble. The removable tray has an array of M5 holes into which special mounts can be screwed. Mounts for 125ml and…
Drying rack has 12 posts (3 x 4) to hold lab glassware items upside down for drying. Note: PLA not suitable for glassware washed in acetone. NEW Feb 2026: Version for polypropylene (PP), which can be used with solvents such as acetone.…
For an alternative design, or a different storage capacity, please check these links: https://www.printables.com/model/1326070-15-ml-falcon-tube-holder-4x-6x-8x-10x or…
This is a RMS to C-mount microscope objective adapter. IT allows to connect objectives directly to a camera with C-mount. The thread tightness is variable and can be changed in the parameters. Modify/Change Parameters. If you use this…
Designed by Dr Joshua Tully for work in the Macpherson Group at the University of Warwick. Details: This electrochemical cell is designed to enable the electrochemical etching of the graphite layer in implanted diamond samples. Etching…
This is a Gridfinity-compatible insert designed to organize Salifert test kits. It’s sized for the standard Salifert reagent bottles, powder containers, and accessories like the measuring spoons. Each compartment is dimensioned to keep…
The Particle has 20 cm in the model represented a 50 nm particle See the article:https://pubs.acs.org/doi/10.1021/acsnano.5c16687 Photo credit: João Lima/NOVA FCT. Component Size (nm) Size in Model (cm) Small Molecule Dye (e.g.,…
A compact, easy-to-print water jacket designed for cooling steam. Its flat base ensures stable placement on horizontal surfaces, while optimized ports provide excellent compatibility with silicone tubing. Lightweight and efficient, it…
T7 phage with three parts printed separately: capsid, tail, and tail fibers. Tail fits into the capsid and 6 tail fibers fit into the tail. The capsid and tail fibers can be printed at 5% infill with no bed adhesion or supports. I…
This is the 10th version of the insect specimen holder me and my colleagues are working on. It needs one of each part to work, they are already scaled and need a precise and calibrated printer so they do not break. Settings: Filament: PLA…
This is a simplified, artistic model of a Weibel–Palade body, a special organelle found in the cells lining our blood vessels. These bodies play a crucial role in processes like blood clotting by storing and releasing von Willebrand…
These models are based off of a Dual-lumen PowerPICC™ FT Catheter at Ann & Robert H Lurie Children's Hospital of Chicago. It's intended use is for medical education and fostering medical play opportunities. The model consists of three…
This is a model are based off of a Halo-gravity traction (HGT) device created at Ann & Robert H Lurie Children's Hospital of Chicago. It's intended use is for medical education and fostering medical play opportunities. The model is scaled…
These models are based off of the internal portion of a peritoneal catheter at Ann & Robert H Lurie Children's Hospital of Chicago. It's intended use is for medical education and fostering medical play opportunities. While a real…
Cover for Metrohm 801 stirrer to protect the stirrer from liquids. There are two types of covers, with or without a rim. The cover without a rim can be printed without additional supports. I would recommend printing it in polypropylene,…
This is a two-part model to allow for prep sized columns to be held safely in a Shimadzu Column Oven
The purpose of this cube is to demonstrate how ionic bonds interact. The cube has holes for 5x2 press fit magnets. Make some cubes with north facing out and some with south facing out and color code them you can easily get a helpful…
A science teacher at my school asked if I could design a simple thermometer holder that would clip onto the edge of a beaker and hold the thermometer upright. She showed me one in a science equipment c catalog for about $10 each. I told…
A guessing game to learn about the main species that make up plankton. It's played by two people; each player must guess the other's plankton by asking questions and eliminating the incorrect ones. Using it for learning about plankton is…
A model of a horse's digestive system, laid out to make identification of different parts. Based on an image from Practical Horseman, in a publication that printed in Oct. 2009, found on a website dated Nov. 2012 HERE . Printed in PLA…
🍍 What is a Pineapple? Species name: Ananas comosus (Bromeliaceae family) Origin: South America — native to the tropical regions of Paraguay and southern Brazil, later spread worldwide by explorers in the 15th century. Type: Tropical…
Standard GL25 bottle cap similar to something you'd see from Duran/Schott. ID of aperture hole is 15 mm. Thread pitch is 3.5 mm. Print with the aperture face down. No supports required.
Great Pyrenees The Great Pyrenees is a breed of quiet strength and gentle nobility, renowned for its snow-white coat, calm confidence, and unwavering devotion. Originating in the Pyrenees Mountains between France and Spain, this majestic…
SOAC all sizes pipette rack: A pipette rack designed for SOAC labs at SUNY Oswego, made to fit all available pipettes including multiheaded pipettes. Print Settings: I recommend printing with an interior brim for bed adhesion, minimum 2…
Magnetic bead separation rack for 8 well PCR strips . It doesn't fit a full 96 well plate: the strips fit and align vertically only (see the picture). You can still fit all columns for 96 total. This is done to improve the EM field…
This is a simple model designed to store 3 x 20mm test tubes inside several small boxes that came with my prusa core one. It's for raising queen ants.
a model that consists of multiple different parts that can be printed in different colors and color coded with a key on the side. You can print the ribosomes out but they are kind of finicky and I found it better to just draw on the…
Racks for Falcon tubes to be easily carried around single handedly. Comes in two variants: 4x 50ml + 3x 50ml 4x50ml + 7x15ml If you have smaller palm, use the smaller model.
his is a small wild bee hotel with visible breeding cells, allowing you to observe the development of solitary bees from egg to adult inside the tubes. To protect the developing insects, open the cover only rarely and avoid shaking the…
This is a parameterised (OpenSCAD) model for creating different specimen sampling trays suitable for sorting invertebrate samples from Malaise traps, pitfalls, soil samples, etc. under a microscope or camera. The size and number of cells,…
A rotating pipette stand that holds four pipettes. Tested on a variety of models, and they all work fine. Requires a 608ZZ ball bearing (8x22x7mm). Print with the flat(er) side down.
use your own colors and print your own letters. Meant for single color printin. Use filament or metal wire as hinge bolts. Colors i used: Rainbow for crystals Prusament galaxy black for the box Prusament gold for the ornaments
This remix contains two files atom ball with 2 holes at around 109° --> oxygen atom ball with 3 holes at around 109° --> nitrogen The angles aren't perfect (I think it has to be 105° or 107°) but I believe it's good enough for this…
I needed digital versions of these plates for research purposes. You can find the original plates and dimensions here:…
Quick educational model reverse-engineered from this picture: It is made from scratch for display and conversation-starter at a Chemistry school event. NOT using the published functional STLs, but based on them. It originates from this…
A small model for a DNA medal that is looks cool and is easy to hang your keys from it
Mount a 50ml centrifuge tube using a medium Command Strip (3lb rated). I am personally using this to mount a temperature sensor inside my kegerator. Feel free to use it as you like. I can totally see this being used to hold some bamboo or…
ABS to resist high heat, orange for style With edge and glue Perfect for amino acid analysis protocol
This print is designed to see if text renders well with the specific filament and shows the chemical formula its plastic is made out of
Someone wanted a little print of mouse art but with slots for microcentrifuge tubes. Yes, it looks kind of like a chameleon with the curly tail. If any prints are made and people would like a modification to the design, let me know.
Hannah meters are popular in the aquarium hobby, but require routine calibration to function properly. I created this simple design because I didn't have a container that would accommodate the meter while I used calibration solutions.…
This model is for a Spike-able IV Bag Plug for Simulation Education that allows the re-use of pre-filled distilled water saline bags. The plug fits common IV bags used in Simulation, and we have used it with real 250ml Sodium Chloride…
If you print slowly, it works without supports. Please note: Depending on the material used for the atoms and bonds, I recommend an optimization using the scale function in PrusaSlicer or by adjusting the OpenSCAD file
Grommets for a DIY positive pressure box. Used TPU 95A. Expects a 100mm hole for your arms, but of course you could scale in your slicer to get the desired size. Held to the box using JBWeld two part epoxy.
A case for a AER1 HAPF300 ( https://filter-monster.com/products/h-hapf300-fm ) filter, with spots to press fit two 80mm computer fans. Unit was JBWelded into a box, and powered with a 12V wall wart. I also place a carbon prefilter sheet…
This is a fixture used to hold a strip of paper-based microfluidic chips to assist with photo color analysis.
Rack for histological stainer lids. During all procedures i had a problem with lids laying around, especially after washing and drying Hellendahl stainers. Thats why I designed a cool organiser for the lids. Thats it. I dont know how many…
If you just want an extra DNA gel tray to be able to cast gels even when you're running others, this is a replica of the Bio-Rad Mini-Sub Cell GT gel tray. I did have a bit of warping of the bottom even with a 5 mm brim and haven't…
This S6 molecule was extracted from the crystal structure of rhombic, orthorhombic and monoclinic sulphur. The models exactly reproduce the geometry of the real molecules. I recommend to paint the models, as I did in the photo.
This model showcases the intricate folds of the human cerebral cortex, rendered with high-fidelity surface detail. The design captures the gyri (ridges) and sulci (grooves) accurately, emphasizing the complex topography of the brain. The…
Working in a Biosafety Cabinet, you have very little room. You already have flask, tubes, media, pipettes, pipette tips, and all those racks to hold the tubes! I decided to make a rack that would hold multiple-sized tubes while I worked,…
This is a ground glass stopper for the standard ground glass size 29/32 mm. It has a rounded head and a pin from which condensate can drip back. Please check the material beforehand to ensure it is suitable for the intended use. Depending…
A little screw-together case to hold twelve rotorod rods (1.59×1.59×32mm). You can store pre-greased rods in here, or use it to transport samples from your collectors back to your microscope. It's not perfectly airtight, but probably…
This is a simple stand used to hold 50 mL (29 mm diameter) Falcon-style tubes upright. It holds up to 5 tubes and was originally design for a hot water bath. It has room underneath for a stir bar to keep the water mixed to minimize…
Spacers to allow better use of pierce filter columns to collect elutions and washes. It helps suspend the 20mL XL Column above a 50mL Falcon and a 2mL column above a 15mL Falcon to prevent the wash through from touching the bottom of the…
The concept: on some parts of the Body (forearms for example) you cant feel a difference between the Two tip version and the one tip version. But on other parts (hands for example) you can very clearly feel the difference between one and…
T4 lysozyme is an enzyme that helps break down bacterial cell walls — a classic protein used to teach how structure relates to function. This model is designed for teaching protein tertiary structure, showing how different…
The cap on my bottle had split. I upscaled the original along the x and y axes to fit the diameter of the wash bottle and added a hole and inner core with OpenSCAD. It fits a 6 mm PTFE tube. Printed in chalk blue Prusament PETG at 0.2 mm.
Hello, Today I have for you a Fully Realistic Human Skeleton . Suitable for either an exhibition or a demonstration of the human skeleton. The model is very believable. Created in Blender. Printing is quite demanding! Good luck with the…
Microplate holder for 20 mm vials 2 x 4 grid Vial diameter: 27.0 mm Vial depth: 21 mm Height: 25.3 mm Depth: 127.7 mm Width: 85.5 mm Chamfer length: 5 mm Spacing between holes: 30 mm Spacing between long edge and hole: 14 mm Spacing…
This is a thermometer clip for standard beakers. It hold a thermometer in place. The clip fits on most beakers between 200 ml and 1000 ml. It is used in science class for kids and the clips are much cheaper than a new thermometer ;-)
The original link to parametric files no longer appears to be working. Created parametric models for editing.
5mL or 15mL + 50mL conical tube holder. We have something similar in the lab and I wanted more, so I made them!
3D Printed 1KG Copper Ingot (Educational Prop) Check out this 1kg Copper Ingot model! It’s a super clean print that's perfect as a desk accessory or an educational tool for chemistry fans. I designed it with the Cu symbol, atomic number…
This model is a remix of the stand originally designed for the "Full-Size Anatomically Correct 18-Piece Magnetic Human Skull Model" project. My stand allows you to mount your full-size anatomical human skull on the wall.
Structure base of sodalite cage i use for teaching zeolites.
Just a simple vial holder for 24 (6x4) HPLC 2mL vials with holes a) to enable sonication b) to save filament and reduce printing time.
5mL magnetic tube holder for magnetic bead separations. Uses 1 - 15mm x 1.7mm, and 1 - 12mm x 1.8mm magnets per side.
Cryobox inlet for 140x 0.5 mL tubes. For box 136 x 136 x 32 mm. Fits the tubes from VWR: 20170-293, called 0.65 mL tubes. Cryobox that I used, if from Ratiolab: 5141321. Print with 0.4 mm nozzle using your favorite material. Set…
The printable files for the Pioreactor v1.5 XR. See other printable parts at the
Continuously Stirred Tank Reactor (CSTR), assembled with 5 bodies, important to print the "Bar" part 3 times. for the stirrer I would recomend printing with some rafts
![[Mystery Plankton] A guessing game by elimination](https://media.printables.com/media/prints/b84ff34f-9b34-4b8c-9f87-cfea5a623710/images/11081100_1c63015a-679e-482d-88bd-c855b1ffed91_b09face2-d850-439f-9018-6002b5402d7f/img_20251020_202103.jpg)
