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12 Pack Liquid Culture Autoclavable Plastic Wide Mouth Jar Lids Gasket Mushroom Lab
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About 12 Pack Liquid Culture Autoclavable Plastic Wide
12 Pack of Wide Mouth Lids for Mushroom Liquid Culture 90mm Reusable Autoclavable Plastic Lid Made by Ball with 20mm self healing rubber nubbed Injection Port. The Syringe Filter is a Eco-Sensa - 30mm 0.22um. SILICONE GASKET INCLUDED - "These silicone seals make plastic Mason jar lids leak proof and airtight! These gaskets fit perfectly in Ball plastic storage lids and will not fall out when you hold the lid upside down." **Mason jars not Included.** These lids need to be left a quarter turn loose while pressure cooking, or the injection ports will pop out. We do not put silicone around the syringe filter or the injection port, you can add it to your lids if you want, but we will not put it on for you. We do not use silicone when using these lids and find it unnecessary and annoying when cleaning between uses. THIS IS A SMALL FAMILY BUSINESS - We make all our products by hand and try hard to make customers happy.
