North Spore - Mushroom Filter Bags - 5 Micron - 10 CT - Case of 4 Lighting • Tests pH at a

• Tests pH at a range of 0 pH-14 pH

or petroleum-based chemicals

Make sure that any surfaces to which you will tape the Black Hatch's edges are clean and dry

Overload protection

1382 ppm calibration solution sachet

North Spore - Mushroom Filter Bags - 5 Micron - 10 CT - Case of 4 Lighting • Tests pH at aThese autoclavable mushroom substrate grow bags are ideal for indoor mushroom cultivation and spawn production. Bags are made of 2. 2 ml thick polypropylene plastic and are designed to withstand high temperatures. The 5 micron filter also allows for ample gas exchange, and makes them perfect for use as substrate bags. These bags are durable and clear enough to make monitoring growth easy and can be sealed with an impulse sealer, or just be tied to the