Plant Preservative Mixture (PPM™) Size:1L and contamination introduced from human

and contamination introduced from human contact

and facilitating the regeneration of whole plants from cultured plant tissues

allowing for efficient storage

This step will harden the outer layer

Plant Preservative Mixture (PPM™) Size:1L and contamination introduced from humanPlant Preservative Mixture (PPM), is a broad spectrum biocide for plant tissue culture. PPM is the ultimate solution to the never ending struggle against microbial airborne, waterborne, and endogenous contamination. Coupled with proper observation of aseptic laboratory techniques, PPM can increase your chances of a successful and thriving culture experiment. The Benefits of Plant Preservative Mixture At optimum doses, PPM, which stands for Plant