Tryptic Soy Agar (TSA) with Lecithin and Tween®, USP is recommended for use as a general growth medium for establishing microbiological trends, alerts and action levels in biologically controlled environments. W520 is standard size (15X100mm) passive settling plate for air monitoring of bacteria or fungi. Ideal for environmental monitoring in a clean room or clean bench setting.

The plates are triple bagged and sterilized by irradiation to promote a higher sterility assurance level.

Features and Benefits:

• Improved moisture control packaging format
• Optically clear polystyrene for distortion free viewing.
• Polystyrene Petri plates feature raised rings for stacking ability and prevents sliding.
• Sterile by irradiation, Validated for Sterility Assurance Level (SAL) of 10^-6.
• Triple bagged - Two nylon inner bags. One outer Mylar® bag that is heat sealed.
• Outer bag is VHP impermeable
• Certificated of Analysis is available at the Hardy Diagnostics website 24/7.
• Manufactured in a licensed cGMP facility with a quality management system certified to ISO 13485.