By Paul Stamets. Expanded to 574 pages and more than 500 photographs and diagrams, this fully updated edition of the internationally acclaimed ... more info
Liquefy by heating and pour into sterile petri dishes under sterile conditions. Jar contains 500ml of MEA, enough to fill 20 dishes. Directions for ... more info
Crushed Oyster Shell Flour. A natural source of calcium carbonate. Used to raise the pH from acidic to base. Primarily used in casings to help ... more info
This is Oak Hardwood sawdust that has been compressed into pellets, simply add water and they will expand significantly. You can either Sterilize, ... more info
Very high quality Gypsum, also known as Calcium Sulfate, or CaSO4. pharmaceutical grade and food grade powder. Highly used in the mushroom industry ... more info
