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Best Petri Dishes

Petri dishes are essential labware for culturing microorganisms, ideal for microbiology experiments in schools, labs, and home science projects. Choose from sterile plastic, glass, and pre-poured agar options.

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MED PRIDE Sterile Stackable Petri Dishes 90mm x 15mm, Disposable Clear Polystyrene Lab Plates (25 Pack) for Biology Microbiology

MED PRIDE provides 25 sterile, disposable 90mm x 15mm petri dishes made from clear polystyrene for stackable, spill-resistant lab use. Lab technicians, scientists, and educators in biology and microbiology should buy them for contamination-free cultures and precise observation.

  • Stackable design ensures stability and minimizes spills for efficient multi-sample handling
  • Crystal-clear polystyrene offers superior visibility for accurate microscopic monitoring
  • 100% sterile construction safeguards cultures from contamination in diverse experiments
  • Uniform wall thickness and flat surface deliver consistent, reproducible results
  • Lightweight yet sturdy build supports smooth workflows in busy labs

Exceptional clarity for precise observation without distortion. Stackable and stable, ideal for organizing multiple cultures. Fully sterile to protect experiment integrity.

Disposable nature means not reusable for cost savings over time. Fixed 90mm x 15mm size may not suit all specialized setups. Polystyrene limits use in high-heat or autoclave applications.

Hoteam 20 Pack Borosilicate Glass Petri Dishes 100mm with Lids - Autoclavable Reusable Lab Culture Plates for Science Projects

Hoteam provides 20 borosilicate glass petri dishes with lids, sized 100x20mm, that are reusable and autoclavable up to 300°C. Their optical clarity and chemical stability make them perfect for science projects, cell culture, and lab research.

  • Crystal-clear visibility for precise cell observation under microscopes
  • Autoclavable up to 300°C for safe sterilization and repeated use
  • Chemically stable borosilicate glass ideal for lab chemicals and cultures
  • Inverted lid design with vents prevents condensation and ensures air flow
  • Bulk 20-pack quantity perfect for schools, labs, and multiple experiments

High-temperature resistance up to 300°C. Reusable and autoclavable for cost savings. Optically clear for easy microscopic viewing.

Not suitable for direct heating applications. Glass material requires careful handling to avoid breakage. Slight size variations possible due to manual measurement.

CellPro Sterile Petri Dishes 100x15mm Triple-Vented Clear, 20/Pk 500/Case - Lab Microbiology Cell Culture

CellPro Petri Dishes are sterile 100x15mm clear dishes with three vents, packed 20 per pack and 500 per case. Their pre-sterilized, vented design ensures contamination-free gas exchange for reliable microbiology and cell culture experiments, ideal for lab researchers.

  • Achieve contamination-free results with individually pre-sterilized dishes
  • Maximize gas exchange and growth with triple-vented design
  • Enjoy clear visibility for precise monitoring of cultures
  • Save time with ready-to-use, standard 100x15mm size
  • Stock up efficiently with 20/pack and 500/case bulk packaging

Pre-sterilized for immediate contamination-free use. Triple vents promote optimal aeration. Generous 100mm diameter offers ample culturing space.

Bulk case size suits high-volume labs only. No smaller pack options available. Disposable design requires ongoing replacement.

Huanyu 100mm Borosilicate Glass Petri Dishes with Lids - 5 Pack High Temp Resistant for Lab Bacterial Culture Experiments

Huanyu 100mm high borosilicate glass petri dishes with lids come in a 5-pack, featuring high strength, light transmittance, and temperature resistance up to 401°C. Perfect for lab scientists conducting bacterial cultures or science experiments requiring chemical stability.

  • Exceptional durability from high borosilicate glass withstands high temperatures up to 401°C for reliable lab use
  • Crystal-clear light transmittance enables easy observation of cultures without distortion
  • Acid and alkali resistant for superior chemical stability in demanding experiments
  • Smooth, flat edges and bottom ensure precise handling and contamination-free results
  • Convenient lid design with normal gap allows effortless removal and secure covering

High strength and temperature resistance for safe heating applications. Excellent chemical stability against acids and bases. High light transmittance for clear visibility of samples.

Not resistant to low temperatures or freezing. Dropper not included with the package. Slight gap between lid and dish, though normal for easy handling.

QWORK 5-Pack Thick Borosilicate Glass Petri Dishes with Lids, 60mm x 18mm - Heat Resistant Lab Plates

QWORK's 5-pack glass petri dishes are crafted from 3.3 borosilicate glass with 2mm thickness, measuring 60mm diameter by 18mm height. Their standout heat resistance up to 180°C and reusability make them ideal for students, educators, and lab professionals conducting experiments.

  • Durable 3.3 borosilicate glass ensures longevity in lab settings
  • Heat resistant up to 180°C for safe storage and handling
  • Thick 2mm walls provide extra strength against cracks
  • Easy to clean and fully reusable for cost-effective experiments
  • Matching lids prevent contamination and maintain sterility

Premium borosilicate material for superior clarity and durability. Heat tolerance up to 180°C without warping. Includes lids on every dish for secure sealing.

Not designed for direct heating applications. Glass construction requires careful handling to avoid breakage. Fixed 60mm size may not suit larger-scale experiments.

Evviva Sciences 500 Pack Petri Dishes 100x15mm - Vented Lids Reduce Condensation, Premium Polystyrene for Lab Research, Education & Mycology

Evviva Sciences provides a 500-pack of 100x15mm petri dishes made from sturdy polystyrene with 3-vented lids to minimize condensation. Labs, educators, and mycology enthusiasts should buy for reliable agar pouring and air circulation in research or cultivation projects.

  • Bulk 500-pack in protective sleeves keeps dishes sterile and fresh for long-term use
  • Premium polystyrene withstands hot agar pours without warping or melting
  • 3-vented lids promote air circulation and drastically reduce condensation for better culture success
  • Crystal-clear design ensures excellent visibility for observing microbial growth
  • Versatile for mushroom cultivation, lab research, science education, and microbiology

Exceptional sturdiness for hot agar handling. Vented lids effectively minimize condensation issues. High-volume pack offers great value for labs and educators.

No growth media included, requiring separate agar purchase. Large quantity best suited for high-volume users, not beginners. 3.8 rating suggests occasional shipping damage or variability.

EZ BioResearch Sterile Petri Dishes 100mm x 15mm with Venting Lid, Optically Clear Polystyrene, 25 Pack for Labs

EZ BioResearch sterile petri dishes are 100mm x 15mm optically clear plates made from virgin polystyrene with venting rib lids for optimal bacterial culture growth. Lab researchers and educators should buy them for reliable, contamination-free experiments in a convenient 25-pack.

  • Crystal-clear polystyrene for unobstructed viewing of cultures
  • Individually sterile to prevent contamination in experiments
  • Venting rib lid enables superior gas exchange for thriving bacterial growth
  • Durable virgin plastic withstands standard lab handling
  • Standard 100mm x 15mm size fits common lab protocols

Optically clear for precise observation. Sterile and lab-ready out of the package. Venting design boosts culture performance.

Single-use disposable design. Limited quantity in 25-pack for high-volume labs. Plastic may be less scratch-resistant than glass.

Celltreat Slideable Sterile Petri Dishes 100mm x 15mm - Stackable, Ventilated, Pack of 500 for Labs

Celltreat 229694 Petri Dishes are sterile, slideable 100 mm x 15 mm polystyrene dishes with partial edge rings for easy single-dish retrieval from stacks. Their ventilation ribs and consistent flatness ensure reduced condensation and even media distribution, ideal for microbiologists and cell culture labs.

  • Slide single dishes effortlessly from stacks to save time in busy labs
  • Ventilation ribs minimize condensation for clearer cell growth observation
  • Ultra-flat base promotes even media spread for consistent experimental results
  • Flared lid and squared corners enable one-handed glove-friendly operation
  • Stackable design boosts stability and maximizes storage space

Easy stack sliding enhances lab workflow efficiency. Reduces condensation and improves air circulation. Consistent flatness for reliable media distribution.

Polystyrene may not withstand extreme temperatures or aggressive chemicals. Large 500-pack suits high-volume labs but may overwhelm small users. Requires careful handling to avoid lid misalignment.

GPJYYDS Sterile Petri Dishes Kit: 5x 90mm Dishes w/Lids, 50 Blank Slides, 100 20x20mm Cover Slips, 10 Pipettes - Lab Essentials

This lab kit provides 5 sterile 90mm Petri dishes with lids, 50 blank microscope slides, 100 square cover glasses, and 10 pipettes for precise culturing and observation. Its standout sterile polystyrene construction ensures safe, distortion-free use for biology students, researchers, and hobbyists.

  • Conduct clear bacterial and fungal cultures with sterile, transparent 90mm Petri dishes featuring secure lids
  • Achieve precise microscopic views using 50 blank slides and 100 distortion-free 20x20mm cover glasses
  • Simplify lab workflows with included 10 pipettes for accurate 0.2ml droppers in experiments
  • Enhance learning in biology, mycology, and science classes with disposable, EO-sterilized safety
  • Support seed germination, medical research, and fun home experiments with versatile, high-quality set

Highly transparent and uniform for accurate quantitative analysis. Sterilized by ethylene oxide for safe, contamination-free use. Complete kit saves time sourcing individual lab supplies.

Limited to only 5 Petri dishes, may require reordering for heavy use. Disposable plastic design not ideal for repeated sterilization. Small pipette volume (0.2ml) limits use in larger volume transfers.

iigala Nutrient Agar Petri Dishes Kit: 10 Individually Sealed Pre-Poured Plates & Swabs for Bacteria Science Experiments & Mold Testing

This iigala science kit provides 10 pre-poured nutrient agar petri dishes, cotton swabs, pipettes, vials, and a manual for bacteria culturing experiments. Its standout individually sealed packaging allows selective use without contaminating or wasting unused plates, making it perfect for students, teachers, and home mold testers.

  • Individually sealed plates and swabs for flexible, contamination-free use over time
  • Complete starter kit with 10 pre-poured agar plates, 10 swabs, pipettes, vials, and manual
  • Ideal for science fair projects, classroom bacteria experiments, and safe culturing
  • Enables easy DIY mold testing in homes, HVAC, walls, and damp areas to detect allergens
  • Versatile nutrient agar supports a wide variety of bacterial growth safely

Separate sealing prevents waste and extends shelf life. All-in-one kit saves time on sourcing materials. User manual guides beginners through experiments.

Condensation may form due to temperature changes. Agar can melt in transit, requiring brief refrigeration. Plates vulnerable to shipping damage despite replacement policy.

Whether you're a student diving into microbiology, a professional scientist conducting experiments, or a teacher preparing classroom demos, Petri dishes are indispensable tools in any lab setting. This category features a variety of sterile plastic dishes, durable glass options, and complete science kits with pre-poured agar plates, all designed for reliable bacterial culturing and observation.

What Are Petri Dishes and Why Do You Need Them?

Petri dishes, named after their inventor Julius Richard Petri, are shallow cylindrical lidded containers used primarily for growing microorganisms like bacteria and fungi. They provide a controlled environment for culturing samples, making them a staple in Lab & Scientific Products. From basic sterile plastic models to high-borosilicate glass versions for repeated use, these dishes ensure contamination-free results essential for accurate experiments.

Types of Petri Dishes Available

Our selection spans several types to suit different needs:

  • Sterile Plastic Petri Dishes: Lightweight, disposable, and often vented for optimal gas exchange. Popular for one-time use in schools and labs.
  • Glass Petri Dishes: Heat-resistant and reusable, ideal for autoclaving and long-term storage. Brands like Huanyu offer high-borosilicate glass for superior clarity and durability.
  • Pre-Poured Agar Kits: Ready-to-use plates with nutrient agar, perfect for beginners. The EVVIVASCIENCES kit includes an educational eBook, making it great for home science projects.
  • Bulk Packs: Options like Celltreat's 500-pack or Bekith's 50-pack with pipettes provide value for frequent users.

These varieties fall under our broader Glassware & Labware offerings, ensuring you find the right fit for your workflow.

Key Features to Consider When Buying Petri Dishes

Selecting the best Petri dish involves evaluating several factors:

  • Material: Plastic for disposability and low cost; glass for reusability and chemical resistance.
  • Size: Standard 90mm or 100mm diameters with 15mm depth accommodate most cultures.
  • Sterility and Vents: Pre-sterilized dishes with vented lids prevent contamination while allowing airflow.
  • Lid Design: Slideable or stackable lids enhance usability; some feature easy-open grips.
  • Pack Quantity: Choose singles for occasional use or bulk for labs.

For microscopy integration, pair dishes with tools like the Elikliv LCD digital microscope from our inventory. Always check compatibility with your Lab Dishes setup to streamline experiments.

Common Use Cases for Petri Dishes

Petri dishes shine in diverse applications:

  • Microbiology Education: Swab tests for bacteria from everyday surfaces, included in kits like EZ BioResearch or United Scientific packs.
  • Professional Labs: Cell culturing, antibiotic testing, and fungal growth studies.
  • Home and Classroom Projects: Simple experiments on mold growth or yogurt cultures using Bekith sterile sets with pipettes.
  • Party and Themed Supplies: Even non-lab uses like Hamiggaa dishes for creative displays.

As part of the Industrial & Scientific category, these tools bridge hobbyist and pro needs seamlessly.

Choosing the Right Petri Dish for Your Needs

For students or beginners, opt for complete kits from EVVIVASCIENCES with agar and guides. Lab pros might prefer United Scientific thick plastic for robustness or LabAider's sterile packs for reliability. Compare stackability, clarity, and lid security to match your protocol—vented options excel in aerobic cultures, while sealed ones suit anaerobic work.

Frequently Asked Questions

Are plastic Petri dishes safe for autoclaving?

Most plastic Petri dishes are not autoclavable and are designed for single use to maintain sterility. Opt for glass alternatives like Huanyu's for repeated sterilization.

What's the difference between 90mm and 100mm Petri dishes?

90mm is more common for standard cultures, while 100mm offers slightly more surface area for larger samples. Both fit most incubators.

Do I need pre-poured agar plates?

Pre-poured plates save time for quick experiments, ideal for education. For custom media, use empty sterile dishes.

How do I store Petri dishes?

Keep sterile dishes in a cool, dry place away from UV light. Glass can be stacked; plastics are often bagged.

Can Petri dishes be used for non-lab purposes?

Yes, creative uses include seed germination or art projects, but ensure they're clean and food-safe if needed.