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Glass test tube
3D Scientific Model of a Glass Test Tube — C4D Source Files (RS Rendering)
High-precision 3D model of a glass test tube, C4D source file, rendered with Redshift, realistically recreating the intricate shape and crystalline texture of laboratory glassware, empowering laboratory instruction, scientific research visualization, and science communication.
📌 Model Overview
Glass test tubes are among the most basic and frequently used glassware items in chemistry, biology, medical, and pharmaceutical laboratories. As essential containers for sample preparation, mixing reactions, heat treatment, centrifugation, and microbial culture, test tubes play an irreplaceable role in laboratory work thanks to their simple cylindrical design, good chemical stability, and excellent thermal properties. Whether in qualitative analysis experiments in basic chemistry education or in bacterial culture and preservation in biology laboratories, test tubes are the closest “partners” to researchers in their daily work.
In scientific research papers, experimental teaching presentations, laboratory safety manuals, and science outreach exhibits, the precise three-dimensional representation of glass test tubes plays a crucial supporting role in demonstrating experimental procedures, explaining reaction principles, and standardizing instrument use. A realistic and detailed test tube model can significantly enhance the professionalism and clarity of illustrations.
This model uses C4D (Cinema 4D) To create the precise geometric shape of a glass test tube, use Redshift (RS) renderer With realistic rendering of materials and lighting, this model faithfully reproduces the high light transmittance, refractive index, Fresnel edge effects, and subtle ambient reflections characteristic of borosilicate glass. The model features a simple and practical design; it can be used as a standalone asset or easily integrated into various experimental scenarios and apparatus diagrams, making it Figures in SCI Papers、Experimental Teaching Courseware、Schematic Diagram of the Instrument 及 Science Education Exhibition High-quality 3D assets.
✨ Key Highlights
🧪 Precise design, exact proportions
The model was constructed based on the actual dimensions and geometric characteristics of standard laboratory glass test tubes: the tube is slender and straight, with uniform wall thickness; the bottom is a smooth curve; and the opening is slightly flared to facilitate sealing with a rubber stopper. The precise geometric proportions ensure the model’s realism and credibility in various scenarios.
✨ Glass-like texture, crystal-clear and lifelike
With the help of Redshift GPU-accelerated renderer, The model features a meticulously formulated optical-grade glass material, with precise control over key parameters such as refractive index (IOR), gloss, surface roughness, and transmitted color, perfectly reproducing the borosilicate glass’s distinctive high light transmittance, Fresnel edge lighting effects, and subtle ambient reflections. The model exhibits a realistic, crystalline texture under various lighting conditions.
📁 Source files are open and free to edit.
Complete C4D project files are provided, including all material node networks, lighting systems, multiple camera angles, and rendering presets. You can freely adjust the glass color, transparency, surface texture, and material parameters as needed. You can also create complex experimental scenes featuring test tubes filled with liquid, combinations of multiple test tubes (such as a test tube rack), or arrangements with other laboratoryware.
🔄 Ready to use right out of the box, suitable for a variety of scenarios
Whether it’s a diagram illustrating chemical laboratory procedures, a presentation of biological culture processes, or a lab safety training presentation, this template can be quickly customized. It’s ready to use right out of the box, saving a significant amount of time on template creation.
📋 Technical Specifications
| Project | Specifications |
|---|---|
| Vessel Types | Standard Glass Test Tubes (Round-Bottom Test Tubes) |
| Structural Features | Cylindrical body + arched bottom + slightly flared opening |
| software format | C4D (.c4d) |
| renderer | Redshift (RS) |
| Output Resolution | 4K Ultra HD (output can be customized to a higher resolution) |
| Document Content | 3D Models + Complete Materials + Lighting System + Camera Presets |
| Attached file | Multi-angle rendering previews (PNG format) |
| Applicable software | Cinema 4D R20 or later (Redshift 3.0+ recommended) |
| Applicable scenarios | Illustrations for academic papers, course material development, PowerPoint presentations, animation production, and science outreach exhibits |
🎯 Use Cases
- Schematic Diagram of Chemical Laboratory Procedures: Demonstration of procedures such as heating, mixing, and shaking test tubes
- Biology and Microbiology Laboratory: Illustrations of scenarios such as bacterial culture, sample preservation, and centrifugation
- Experimental Teaching Courseware: Identification and Instructions for Using Instruments in Basic Chemistry/Biology Labs
- Laboratory Safety Training: Illustrative materials on the proper operation and maintenance of glassware
- Journal Articles and Grant Applications: Schematic diagram of the apparatus in the "Methods and Materials" section
👥 Target Audience
- Chemistry, Chemical Engineering, Biology, and PharmacyResearchers and graduate students in the field
- Engage inLaboratory Instruction and Laboratory Safety Trainingeducators
- Needs to be madeSchematic Diagram of the Experimental Procedureacademics
- Scientific visualization designerand 3D modeling enthusiasts
- Creators of textbook illustrations, instrument manuals, and science education videos
🖼️ Preview display
This material is suitable for biochemistry scientific research, featuring high resolution. It was created using C4D (CINEMA 4D) software with the RS (RedShift) renderer. It is recommended to open this material with C4D, where you can freely adjust the model colors, display orientation, and other settings.
📥 How to Get It
Since digital products are considered special virtual items, refunds or exchanges are generally not permitted once they have been unlocked and downloaded. Please carefully review the type of product and terms of use before making a purchase.
Image assets only include PNG format
The source files include image assets, C4D format source files, and GLTF format files. The 3D source files need to be opened with C4D software, please confirm yours.Software version is greater than or equal to R20, too low of a Cinema 4D version might not be able to open it
You can achieve results consistent with this site by using the RedShift renderer. Other renderers can also be used, but due to differences in renderers and materials, the output will vary and you will need to adjust the materials and lighting according to your specific renderer.
Usage tips: To ensure optimal rendering results, please make sure your versions of C4D and Redshift are compatible. This resource is intended solely for academic research and personal study; it may not be used for commercial purposes without authorization.
Method 1
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Method 2
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💬 About this model
Although test tubes have the simplest structure of all laboratory glassware—a cylinder with a round bottom—it is precisely this simplicity that places higher demands on the model’s precision and the realistic rendering of the glass material. Whether the wall thickness is uniform, whether the curvature of the tube’s rounded surface appears natural, whether the rim is finely crafted, and whether the balance between transmission and reflection in the glass material is just right—these details collectively determine the final quality of a test tube model. During the creation of this model, we repeatedly fine-tuned the glass material’s parameters—such as refractive index (IOR), transmission depth, and gloss—to suit the characteristics of the Redshift renderer, striving to achieve the best visual results under all lighting conditions.
We are committed to providing the scientific community with high-quality 3D visualization resources. If you have any questions about the models or would like to request custom models of other laboratory glassware (such as round-bottom flasks, conical flasks, centrifuge tubes, petri dishes, graduated cylinders, etc.), please feel free to contact us at any time. We are continuously updating our collection of scientific resources—stay tuned!
Making scientific visualization more realistic and efficient. 🧪✨
