Sterilized Grain Jar (Quart)
$20.00 Regular Price
$15.00Sale Price
Quart mason jars filled with hydrated whole oats and sterilized in an autoclave for clean, contamination-free use. Ready for inoculation with liquid culture, agar, or grain transfer. Ideal for mushroom cultivation, spawn production, or laboratory work. Each jar is prepared in small batches to ensure quality and consistency
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