Testimonials

Click a name to read their full testimonial letter.

"I am happy to say that I can now walk into my growth room with confidence and admire the lovely strong, green growth on all the plants."

 -  Hildegard Crous
    Specialist Horticulturist, Cape Institute of Micropropagation

"The use of PPM in [our laboratory] has proven very successful in controlling the microbial contamination levels in our tissue culture programme... and will therefore continue to be stocked as a standard consumable item in our laboratory."

 -  Julie Richards
    Research Officer, South African Sugarcane Research Institute

"...contamination from airborne contaminants in the culture storage room was significantly reduced."

 -  Michael Tanabe
    Professor of Plant Science, U. of Hawaii at Hilo


All plants shown were grown in a medium containing 1-2 ml PPM™ per liter.
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