GORGECRAFT 50Pcs Synthetic Filter Discs 90 MM Laboratory Quantitative Ashless Filter Paper Medium Speed Wide Mouth Size Funnel Filters Paper for a Buchner Funnel, Mushroom Cultivation

Product Specification:
Material: Fibre
Size: Synthetic filter paper stickers are approximately 1.18in/90mm in diameter and 0.04in/0.1mm thick.

Unique Design:
1. You will receive 50 pieces of white, round, quantitative filter paper in a wide mouth size, a quantity large enough for your use.
2. These quantitative ashless filter papers are made from high quality fibres and have good resistance to pressure and heat.
3. These laboratory filter papers ensure the circulation of air inside and fresh air outside and are indispensable for mushroom cultivation.
4. These disc filters can be fitted to the holes in the lids of wide-mouth canning jars. The surface needs to be cleaned and dried before applying the synthetic filter paper, which is widely used in Brønsted funnels and is suitable for mushroom cultivation.

50Pcs Filter Paper: You will receive 50 pieces of white, round, quantitative filter paper in a wide mouth size, a quantity large enough for your use.
Size: Synthetic filter paper stickers are approximately 1.18in/90mm in diameter and 0.04in/0.1mm thick.
HIGH QUALITY: These quantitative ashless filter papers are made from high quality fibres and have good resistance to pressure and heat.
Breathable: These laboratory filter papers ensure the circulation of air inside and fresh air outside and are indispensable for mushroom cultivation.
Multifunctional: These disc filters can be fitted to the holes in the lids of wide-mouth canning jars. The surface needs to be cleaned and dried before applying the synthetic filter paper, which is widely used in Brønsted funnels and is suitable for mushroom cultivation.