Image of PPM™ product packaging: opaque white bottle with PCT logo, 'Plant Preservative Mixture' title, and product details

Our anti-contamination solution has been the industry standard for 30 years!

Our mission is to make tissue culture chemicals and equipment more affordable and accessible to customers of all sizes and experiences.

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  • Prompt Support

    Expect a response within one business day.

  • Easy Returns

    30-day return policy for full refund on unopened items.

  • Shipping Options

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  • Secure Payments

    Payments can be made by credit card, Paypal, ACH, wire and more.