Scientific Research and Biotechnology

Propper Manufacturing Company Inc. is your go-to source for precision, reliability, and reproducibility in laboratory testing. We recognize the importance of high-quality equipment and understand the need for consistent performance in scientific development.

Whether you’re curing diseases or diagnosing them, Propper products provide the confidence you need to advance in your most critical experiments safely. Trust us for the highest-quality equipment and dependable performance.

Sterilizer Testing and Indicators

Propper Manufacturing offers a wide range of sterility assurance products for steam and ethylene oxide sterilization, ensuring you have the tools to confirm adequate sterilizer capability. Our complete line of products includes daily testing and load monitoring indicators, packaging products, and more, all designed to meet your lab’s unique needs.

Our steam sterilization indicators are available in various formats, such as test strips, self-contained vials, and integrators, allowing you to choose the best option for your application. Our ethylene oxide sterilization indicators include test strips and vials designed to accurately and reliably monitor the sterilization process.

In addition to our indicators, we offer a range of packaging products, such as pouches and wraps, to help maintain sterility during transportation and storage. Our indicators and packaging products are manufactured with the highest-quality materials to ensure consistent and reliable performance.

Microscopy & Glassware

In addition to our sterility assurance products, Propper Manufacturing also offers a range of high-quality glassware products designed to meet the needs of your laboratory.

Our glass beads are made from the highest-quality glass available, ensuring they are free from surface defects and have a uniform size and shape. They are ideal for cell culture and microbiology applications, as well as in homogenization and mixing processes.

Our microscope slides and covers are also manufactured with the highest-quality glass, providing superior clarity and durability. Our slides come in various sizes and thicknesses to meet the needs of your specific applications, while our covers are available in round and square shapes to fit your microscope slide.

Propper Manufacturing is committed to providing our customers with the highest quality products to meet their laboratory needs.

Sterilization Testing

Microscope Slides

Propper Manufacturing produces high-quality microscope slides from first-quality water-white glass, perfect for laboratory applications, including blood smears and routine microscopy.

Sterilization Testing

Solid Glass Beads

Propper Manufacturing’s solid glass beads are essential for reducing bumping during distillation operations such as boiling and refluxing.

Sterilization Testing

Sterilization Pouches

Our pouches confirm that your pack has undergone the sterilization process, distinguishing between processed and unprocessed packs.


Propper Manufacturing Company Inc.

At Propper Manufacturing, we understand the importance of consistency and reproducibility in laboratory testing. That’s why we offer the ability to purchase products from the same lot to ensure consistency in your experiments.

As a manufacturer, we have complete control over our production processes and can guarantee that you will have enough products within the same lot to complete your study. This ensures that any variations in product performance are minimized, allowing for more accurate and reliable results.

If you are interested in purchasing products from the same lot or would like to request pricing information, please contact us. Our team of experts is always ready to help you find the best solution for your laboratory needs.

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