High Purity Glass Fiber
Highly pure filter paper (approx. 0.08% ash)
BGF50A
Filtration Gurley: 19sRetention/ Porosity range : 1-3micron | Thickness: 0.29mm
BGF52C
Filtration Gurley: 25sRetention/ Porosity range : 1-3micron | Thickness: 0.28mm