Ready-to-use, pre-hydrated, sterilized 100% USDA certified organic rye grain substrate. Ideal for expanding cultures and making grain masters. Our sterilized grain substrate comes heat-sealed in gusseted 0.5 micron filter patch bags for proper air exchange and can be store at room temperature for two weeks prior to use. Bags include self-sealing injection port for use with liquid inoculum. These bags are made-to-order, so they will typically ship one week after order placement.
Volume discount pricing applies to large (4 lb.) bags only:
1 bag: $21.00 ea.
2 - 4 bags: $18.50 ea.
5 - 9 bags: $16.00 ea.
10 - 14 bags: $13.50 ea.
15 - 19 bags: $11.00 ea.
20+ bags: $9.50 ea.
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