Diameter:58mm,0.3um Pore size,Hydrophobic PTFE membrane ,waterproof and air exchange for Mushroom cultivation,best for mycology jar lid .
Strong adhesive:these synthetic filter paper can be attached to the hole of mason jar lids and you need to clean and dry the surface before sticking filter patch
High temperture resistance:these disc filters feature outstanding heat resistance and pressure resistance, which can be applied to your autoclaves,press cooker and steam sterilizer.
High filter rate: these adhesive patches have a filtration rate of 99.97% ,can filter 0.3 μm object ,for gas exchange
ZENpore ST001 (Flat)… (12.5 cm Diameter)
KWD 3.500
Whatman 1827-042 Glass Microfiber Binder Free Filter, 1.5 Micron, 3.7 s/100mL Flow Rate, Grade 934-AH, 4.25cm Diameter (Pack of 100)
KWD 14.500
FSC Material & BRC Certification, 9 cm Lab Filter Paper, Standard Qualitative Grade 2 - ZENPORE Slow Flow 90 mm (100 Discs)
KWD 3.500
Ahlstrom 1610-1500 Borosilicate Glass Microfiber Filter Paper, 1.1 Micron, Medium Flow, Grade 161, 15cm Diameter (Box of 100)
KWD 29.500
