lab paper
Weight: 350~400G/S.M. Thickness: 0.7~1.0MM Water Absorbing Rate: 400%~800% Filtration Pricision: 50-60 Micron
lab paper
Weight: 350~400G/S.M. Thickness: 0.7~1.0MM Water Absorbing Rate: 400%~800% Filtration Pricision: 50-60 Micron
lab paper