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Petri Dish

Name: Petri Dish
Brand: PolyLab

Material : PP Material Conforming to US FDA 21CFR

HSN Code : 39233090

Polylab presents top rated and best Petri Dish, designed for accurate cultivation, observation, and storage of microbial cultures in laboratory environments. Manufactured using high-quality, transparent plastic, these dishes provide excellent clarity for easy monitoring of growth and experimental changes.

As trusted manufacturers and suppliers, Polylab ensures that every Petri Dish is developed with precision and reliability in mind. The uniform surface and smooth finish support consistent sample distribution, making them ideal for microbiological and analytical procedures.

Engineered for durability and convenience, Polylab Petri Dishes are lightweight yet strong enough for repeated handling in laboratory conditions. Their well-fitted lids help reduce contamination risks while allowing proper air exchange when required.

Code	Particulars	Packing
57301	50 mm	36 Pcs
57302	75 mm	36 Pcs
57303	100 mm	36 Pcs
57304	125 mm	12 Pcs
57305	150 mm	12 Pcs

Recognized among the best manufacturers and suppliers, Polylab continues to deliver dependable labware solutions. These Petri Dishes are an essential tool for laboratories requiring clarity, hygiene, and consistent performance in culture-related applications.

Our Application Petri Dish:

Microbial Culturing : Used for growing bacteria, fungi, and other microorganisms.

Laboratory Analysis : Supports testing and observation of biological samples.

Research Work : Ideal for experiments involving culture media and organisms.

Educational Use : Commonly used in schools and colleges for practical training.

Healthcare Labs : Suitable for diagnostic and microbiological studies.

Key Features of Petri Dish:

High Transparency : Provides clear visibility for observing microbial growth and reactions.

Uniform Surface Finish : Ensures even spreading of culture media and samples.

Secure Lid Fit : Minimizes contamination while maintaining proper coverage.

Lightweight & Sturdy : Easy to handle without compromising durability.

Laboratory Grade Material : Suitable for standard microbiological use.

Why Choose Us for Petri Dish:

Consistent Product Quality : Produced under controlled conditions to ensure reliable performance.

Wide Industry Acceptance : Commonly used in laboratories, research centers, and institutions.

Precision Manufacturing : Designed to meet modern laboratory requirements.

Economical and Practical : Offers cost-effective solutions for routine use.

Efficient Supply Chain : Ensures easy availability and timely delivery.

Frequently Asked Questions Petri Dish

Polypropylene petri dishes offer several significant advantages over glass: they are virtually unbreakable, eliminating safety hazards and replacement costs; they are significantly lighter, making handling and storage easier; they are autoclavable for reuse; they have excellent chemical resistance; and they provide clarity comparable to glass. These features make them ideal for teaching labs, busy microbiology facilities, and field applications.

Yes, these polypropylene petri dishes are fully autoclavable at standard sterilization temperatures (121°C). They can be sterilized, used, cleaned, and re-sterilized multiple times, providing excellent economy and reducing laboratory waste. The material maintains its clarity and structural integrity through repeated autoclave cycles.

These petri dishes are available in five sizes: 50 mm (Code 57301) in packs of 36 pieces, 75 mm (Code 57302) in packs of 36 pieces, 100 mm (Code 57303) in packs of 36 pieces, 125 mm (Code 57304) in packs of 12 pieces, and 150 mm (Code 57305) in packs of 12 pieces. This range covers all common laboratory needs.

Yes, these petri dishes are excellent for pour plate methods. The polypropylene material withstands the temperature of molten agar (typically 45-50°C) without distortion. The smooth, flat bottoms ensure even distribution of the agar, and the clear material allows easy colony counting and observation.

These dishes are suitable for many cell culture applications, particularly for anchorage-independent cells and short-term cultures. For specialized cell culture work requiring treated surfaces for cell attachment, you may need specifically treated cell culture dishes. For general microbiology and many cell biology applications, these dishes work well.

For reuse, thoroughly clean dishes immediately after use: remove all agar and culture material, wash with warm water and mild laboratory detergent using a soft brush, rinse multiple times with distilled water, inspect for any residue or damage, and allow to air dry completely before autoclaving. Dishes that are scratched, cloudy, or damaged should be discarded.

Yes, these petri dishes are manufactured from polypropylene conforming to US FDA 21CFR standards, making them suitable for pharmaceutical and food contact applications. This compliance ensures they meet safety requirements for sterility testing and microbial analysis in regulated environments.

Polypropylene offers excellent resistance to aqueous solutions, dilute acids, dilute bases, alcohols, and many common laboratory reagents. However, it may not be suitable for strong oxidizing agents, concentrated acids, or some organic solvents. For specific applications, consult chemical compatibility charts.

These petri dishes are supplied non-sterile. They must be sterilized before use for microbiological applications. Their autoclavable design makes sterilization convenient—simply autoclave at 121°C for the appropriate cycle time before use.

The number of reuse cycles depends on handling, cleaning methods, and autoclaving conditions. With proper care, these dishes can be reused many times. Replace dishes when they become scratched, cloudy, warped, or show signs of chemical degradation that could affect culture results or sterility.