Laboratory Glass Petri Dish 100mm
Guide Medlab glass Petri dishes are reusable culture vessels made of 3.3 borosilicate glass. Each set includes a matching base and cover, with smooth inner surfaces and safe fire‑polished edges. We offer many diameter sizes: 60mm, 75mm, 80mm, 90mm, 100mm, 120mm, 150mm, 180mm, 200mm for different lab‑test needs. These glass dishes stand repeated autoclave sterilization. The clear glass works well for microbial incubation, cell culture and sample observation. They are commonly used in microbiology labs, food safety testing, environmental monitoring and university lab teaching.
Description
Laboratory Glass Petri Dish 100mm
Guide Medlab glass Petri dishes are reusable culture vessels made of 3.3 borosilicate glass. Each set includes a matching base and cover, with smooth inner surfaces and safe fire‑polished edges. We offer many diameter sizes: 60mm, 75mm, 80mm, 90mm, 100mm, 120mm, 150mm, 180mm, 200mm for different lab‑test needs. These glass dishes stand repeated autoclave sterilization. The clear glass works well for microbial incubation, cell culture and sample observation. They are commonly used in microbiology labs, food safety testing, environmental monitoring and university lab teaching.
Product Specification
| Product Name | Laboratory Glass Petri Dish 100mm |
| Material | Borosilicate 3.3 Glass |
| Available Size |
60mm, 75mm, 80mm, 90mm, 100mm, 120mm, 150mm, 180mm, 200mm |
| Feature | Matching lid, smooth inner surface, fire‑polished edge, reusable |
| Glass Property | High thermal shock resistance, excellent chemical stability |
| Sterilization | Autoclavable for repeated sterilization |
| OEM | Available |
●Dish wall height difference
For sizes over 90 mm, the wall‑height difference shall not exceed 1.3 mm.
●Petri dish plane
The outer surface shall be free of convex deformation. The flatness of the inner surface shall be ≤1.5 mm.
●Petri dish appearance defect requirements
Thin‑skin bubbles, dense tiny bubbles, irregular stripes, spiral stripes, blasting cracks and other obvious defects are not permitted.
●Matching requirements for petri dish base and cover
When the base and cover of the petri dish are assembled, the edge of the cover shall be no less than 2 mm above the outer plane of the dish base.
Application
Guide Medlab glass Petri dishes are reusable transparent culture vessels made of 3.3 borosilicate glass, ideal for microbial incubation and sample observation. They are widely used in microbiology laboratories, food safety detection, environmental monitoring and university experimental teaching.
●Microbial incubation, bacterial colony isolation and purification
●Solid medium preparation and microbial colony counting assays
●Routine sample observation for food‑ and environment‑related microbial testing
●Biological teaching experiments and repeated laboratory culturing operations
Quality Control
Packing, Storage and Transportation
●Packing
Guide Medlab glass Petri dishes are shipped in export‑ready corrugated cartons that meet GB/T 6543 requirements. Outer cartons carry full shipping marks: product name, specifications, quantity, net weight, gross weight and carton volume. Besides standard packing, custom OEM packaging can be arranged for special order requirements.
●Storage
Keep packaged Petri dishes indoors in clean and dry surroundings. Do not stack cartons too high to prevent crushing damage. Store away from corrosive chemicals to preserve glass quality.
●Transportation
Multiple shipping options are available for these lab glass dishes. Exercise care during loading, unloading and transit. Avoid heavy impacts, drops, squeezing and moisture exposure to prevent product breakage.
| Size(mm) | 60mm | 75mm | 80mm | 90mm | 100mm |
|---|---|---|---|---|---|
| Qty per carton | 300pcs | 200pcs | 120pcs | 120pcs | 120pcs |
| Size(mm) | 120mm | 150mm | 180mm | 200mm | |
| Qty per carton | 60pcs | 40pcs | 32pcs | 32pcs |
FAQ
Q1: Do you offer free samples?
Yes, we provide free samples (usually 5‑10pcs) for your evaluation. Shipping cost is covered by the customer or negotiated separately.
Q2: What is the minimum order quantity (MOQ)?
MOQ varies by products. Usually for glass Petri dishes, MOQ is 5 cartons; for plasticwares, MOQ would be 1 carton; for other disposable glasswares, MOQ is also 5 cartons. We suggest adding a pallet to protect glass goods.
Q3: What payment methods do you accept?
We accept T/T (bank transfer) or payments through Alibaba.
Q4: Can I add my own design or logo to the product?
Yes, we provide OEM/ODM services.
Q5: Can you provide CE and ISO for your products?
Yes, all products come with complete technical documentation including CE, ISO and COA. For some products, we offer FDA compliance.
Q6: Do you support shipping insurance and freight options?
Yes, we offer sea, air and courier shipping with optional full insurance coverage.
Q7: How do you prevent breakage during shipping?
We pack them in thick 5‑layer corrugated cartons. The damage rate is controlled below 1%.
Q8: What is your policy for damaged goods?
If broken or missing items are found upon receipt, please send photos/videos within 48 hours. We will arrange free replacements or corresponding refunds.
Q9: What is your typical lead time?
For custom engraved or bulk orders, it usually takes 15–25 days.
Q10: Do you have a price list for bulk purchases?
Yes, we offer tiered pricing based on order volume. Please contact our sales team for a formal quote.
Q11: Do you participate in international labware exhibitions?
Yes, we regularly attend exhibitions like ARABLAB, ACHEMA, and Analytica.
Q12: What are the main applications of these glass Petri dishes?
Made of 3.3 borosilicate glass, these Petri dishes are widely used for microbial culture, cell observation, medium preparation and scientific teaching experiments. They can be repeatedly sterilized for reuse.
Q13: Which sterilization methods work for glass Petri dishes?
Autoclave high‑temperature sterilization is supported. Please avoid rapid temperature changes to prevent glass cracking caused by thermal shock.
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