PYREX 3455103 Glass Petri Dish Cover Pack 3160-101 100X15MM

( Brand: Pyrex ), ( Manufacturer Part Number: 3455103 ), ( Part Type: Glass Dish Cover )

Review PYREX 100x15mm Glass Petri Dish Cover Pack Of

The **Pyrex 3455103 3160-101 100x15mm Glass Petri Dish Cover Pack of 12** is a precision-engineered laboratory accessory designed to meet the rigorous demands of sterile microbiological and cell culture work. Crafted from high-quality **borosilicate glass**, these covers are engineered to withstand extreme temperatures, chemical exposure, and repeated autoclaving, ensuring long-term durability and reliability in demanding research environments. Each cover measures **100mm in diameter by 15mm in height**, providing an ideal fit for standard 100mm glass Petri dishes while maintaining a secure, airtight seal when paired with the corresponding dish. The smooth, polished surface minimizes bacterial adhesion and simplifies cleaning, while the uniform thickness ensures consistent performance across all 12 covers in the pack. These covers are autoclavable, making them compatible with standard sterilization protocols, and their inert composition prevents leaching or contamination of sensitive cultures. Whether used in bacterial growth studies, fungal assays, or cell culture applications, these Pyrex covers deliver the clarity, strength, and chemical resistance required for precise experimental work. Their transparent design allows for easy observation of samples without obstruction, while the sturdy construction ensures they remain intact under routine handling and storage conditions. Perfect for laboratories prioritizing both functionality and longevity, this pack of 12 covers offers a cost-effective solution for maintaining sterile conditions in microbiological research.

**Pros and Cons of buying a Pyrex 3455103 (3160-101) 100x15mm Glass Petri Dish Cover Pack of 12**

1. **Durability and Longevity** Glass petri dish covers are known for their robustness and resistance to chemicals, heat, and wear, making them a long-term investment compared to disposable plastic alternatives.

2. **Compatibility with Autoclaving** These covers can typically withstand autoclaving (steam sterilization), which is essential for laboratory and medical applications where sterilization is critical.

3. **Chemical Resistance** Glass does not degrade or leach contaminants when exposed to solvents, acids, or bases, ensuring the integrity of experiments or samples.

4. **Optical Clarity** Glass provides excellent visibility, allowing for precise observation of cultures, samples, or reactions without distortion.

5. **Reusability** Unlike single-use plastic covers, these can be cleaned and reused multiple times, reducing waste and saving costs over time.

6. **Standardized Sizing** The 100x15mm dimensions are a common laboratory size, ensuring compatibility with most petri dishes and laboratory equipment.

7. **Sterilization Safety** Glass does not harbor bacteria or mold as easily as some plastics, reducing the risk of contamination when properly cleaned.

8. **Professional-Grade Quality** Pyrex is a trusted brand in laboratory glassware, known for reliability and precision in scientific applications.

1. **Fragility** Glass is prone to breaking if dropped or mishandled, which can be a safety hazard in busy laboratory environments.

2. **Weight** Compared to plastic, glass covers are heavier, which may make handling them more cumbersome, especially when working with large quantities.

3. **Cleaning Time** Glass requires thorough cleaning, including scrubbing and sometimes soaking, which can be time-consuming compared to disposable plastics.

4. **Cost** While reusable, the initial purchase price may be higher than disposable plastic alternatives, though the long-term savings often justify the investment.

5. **Potential for Scratches or Damage** Over time, glass can develop scratches or chips from abrasive cleaning tools or rough handling, which may affect visibility or functionality.

6. **Limited Flexibility** Unlike plastic, glass cannot be bent or molded, which may restrict its use in certain specialized applications.

7. **Storage Space** Glassware takes up more space than plastic, requiring careful organization to prevent breakage or clutter.

The Pyrex 3455103 glass petri dish covers are an excellent choice for laboratories, medical facilities, or any setting requiring high durability, chemical resistance, and reusability. While they come with some drawbacks such as fragility and the need for careful handling their long-term benefits in terms of reliability, safety, and cost-effectiveness outweigh the minor inconveniences. For users prioritizing quality, sterility, and longevity, these covers are a superior option to disposable plastics.

If you are working in a laboratory, microbiology, or medical setting where sterility, durability, and reusability are critical, **purchasing this pack of Pyrex glass petri dish covers is highly recommended**. They are ideal for long-term use and will save money in the long run despite the higher upfront cost. However, if you are working in a low-budget or non-laboratory environment where disposability is preferred, disposable plastic alternatives may be more practical. Always ensure proper handling and storage to maximize their lifespan.

Details:

Diameter: 95mm approx. These dishes are not affected chemically or thermally by any of the methods commonly employed in laboratories where sterilization is a major factor routine specialized work. height : 17mm approx. Brand New Pyrex 3160-101, 100x15mm Glass Petri Dish with Cover Pack of 12, Manufacturer model: 3455103 Style: 100 x 15mm.

These flat, clear culture dishes will withstand repeated sterilization or dry. However, this will not affect the shipping times. Top Style: Beaded Rim. The bead also provides equal spacing from the walls of bottom and cover, reducing capillary action condensed moisture on sides.

The covered dish is not Airtight. Surface Treatment: Not Treated. The tops are marked in Blue enamel and the bottoms white to make sorting easier. Dishes withstand repeated wet or dry sterilization easy sorting-tops marked in Blue, bottoms white.

Bottoms also have a triangular, enamel reference point for serial dilutions.

part #: 3455103 prices

• $44.99-$199.99

specifications filtecam:

• brand: Pyrex
• mpn: 3455103
• part type: Glass Dish Cover

general filtecam:

• Cameras Photo > Lenses Filters > Filters
• condition: New

shipping filtecam:

• cost: $0.00
• transit: 2-6 Days
• type: Fixed
• class: Standard
• service: Standard

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offer filtecam:

• availability: In Stock
• quantity: 4
• sold: 0
• started: March 18, 2026
• options: Ship-to-home

returns filtecam:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller
• method: Money back

seller filtecam:

• city: Within USA
• # reviews: 10220
• rating: 99.0%

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