Ordinary petri dishes usually need to be matched with dish lids separately. Mismatched sizes are prone to problems such as loose sealing and slipping, leading to sample contamination or rapid water loss of the culture medium. Glass petri dishes with lid adopt a matching design of dish body and dish lid, which fits precisely, balances sealing and air permeability, and perfectly solves the lid fitting pain points of conventional petri dishes.
The dish lid and dish body of this glass petri dish with lid are integrally fired with the same batch of materials, with precise size matching. The lid fits tightly and is not easy to slip off. It can not only reduce the water evaporation of the culture medium and prolong the sample storage time, but also ensure appropriate air permeability to meet the growth needs of aerobic microorganisms. The edge of the dish lid is anti-slip polished, making the handling operation safer and less likely to slip and fall. As an integrated product with lid, glass petri dishes with lid are especially suitable for long-term culture, sample transfer and temporary storage scenarios.
Specifications
|
Parameter |
Specification |
|
Product Name |
Glass petri dish with lid |
|
Main Material |
Borosilicate glass |
|
Matching Components |
Dish body + matching dish lid |
|
Common Sizes |
60mm / 75mm / 90mm |
|
Temperature Resistance Range |
-20℃ ~ 121℃ |
Applications
- Microbial culture: aerobic bacteria culture, strain preservation and sample transfer
- Cell culture: routine cell culture and temporary sample storage
- Sample preservation: sealed preservation of experimental samples and pollution prevention
- Teaching experiments: basic culture experiments and student operation practice
Quality Control
We focus on controlling the lid fitting accuracy of products with lids. During production, the same batch of molds are used for matching firing to ensure uniform gap between the dish lid and dish body and smooth lid fitting. Before finished products leave the factory, lid fitting tests and sealing tests are conducted one by one to ensure no looseness, no slipping and up-to-standard sealing performance. Each batch of products is sampled to test the water volatilization rate under the lid-fitted state to verify the stability of the culture environment. We support third-party inspection to ensure product quality meets requirements.
FAQ
Q: Can the dish lid and dish body be purchased separately?
A: They are conventionally sold as a set, and dish lids or dish bodies can also be purchased separately for replacement. For details, please consult the contact personnel.
Q: Is it completely sealed after the lid is fitted?
A: It adopts a breathable lid fitting design, which not only reduces water volatilization, but also ensures gas exchange, suitable for the growth of aerobic microorganisms.
Q: Can they be autoclaved?
A: The whole set is made of borosilicate material, and the whole set can be autoclaved at 121℃. Repeated sterilization will not affect the lid fitting accuracy.
After-sales Service
We provide a three-year warranty service for all products, and non-human quality problems can be returned or exchanged for free. If there are problems such as damage or loose lid fitting during transportation, we will verify the situation and cooperate with the handling as soon as possible. There are dedicated personnel for after-sales support to handle product use consultation and technical problems, with timely and efficient responses. For long-term cooperative customers, we also provide bulk repeat order discounts and exclusive supply services.
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