Properly Sizing an Autoclave Chamber for Your Animal Lab

Written by: Mike Peters

Steam sterilization is routinely used in animal laboratories for two reasons: 1) to sterilize animal cages in order to create a pathogen-free housing environment and 2) to properly dispose of harmful waste products. Since autoclaves are essential for everyday laboratory operation, it is important to select a chamber size with enough capacity to meet the […]

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Common Steam Autoclave Maintenance Questions, Answered

Written by: Amit Gupta

Maintaining steam autoclaves in proper working order improves productivity, reduces downtime, extends the life of the autoclave, and helps to ensure overall safety in the workplace. So, to help you maintain your autoclave, we wrote about the importance of autoclave maintenance and shared some basic tips to maintain your equipment in a prior post.

In this post, we take the conversation a little deeper, answering common maintenance questions and identifying the critical components on an autoclave that should be inspected periodically by a trained service provider. This is not an exhaustive list of all the autoclave components that should be inspected but merely the major ones.

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Steam Sterilization Cycles, Part 4: Rapid Cool Cycles

Written by: Arthur Trapotsis

While not every research facility conducts the same research, most every research facility is interested in improving their overall efficiencies, which includes optimum throughput capacity when it comes to using their steam autoclaves. To help your facility achieve maximum return from your autoclave, we introduce the fourth article in CSS’ series about Steam Sterilization Cycles—part of an ongoing effort to help you leverage the appropriate cycle types for your unique applications.
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Understanding Steam Autoclave Ownership Costs

Understanding Steam Autoclave Ownership Costs: Acquisition Cost vs. Operating Cost

Written by: Scott Mechler

Whether you’re purchasing a small laboratory autoclave or one for your ambulatory surgery center, a steam autoclave is a significant investment. Beyond budgeting for upfront purchasing costs, it’s critical to understand the overall lifetime costs of owning a steam autoclave, as well.

In order to make the best purchasing decision, you need to consider both the initial price tag (the acquisition cost) and the long-term maintenance costs (the operating cost). By combining these costs, you can get the full picture of what it costs to own an autoclave over its entire lifespan. When in the market for your next steam autoclave, it’s important to carefully consider all associated costs — let’s break them down.

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Steam Sterilization Cycles, Part 1: Gravity vs. Vacuum

Written by: Arthur Trapotsis

Steam sterilization relies on three parameters to eliminate microbes and organisms: time, temperature, and pressure. These parameters can be manipulated into different cycles to meet the sterilization requirements of various types of loads, including red bags, media, glassware, cages, animal bedding, and pipette tips.

Although it’s possible to sterilize the vast majority of common laboratory loads using one of three basic cycles — gravity, vacuum (or prevac), and liquid — you’ll want to ensure that your sterilizer offers the appropriate cycles for all of your load requirements.

In this article, we’ll explore the first two basic steam sterilization cycles — gravity and vacuum — including how they work and when to use them. Then, in future articles, we’ll discuss additional cycle types, such as liquid cycles, air-overpressure cycles, and a myriad of other, more advanced cycles for specialized applications.

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