Filter Paper / Kertas Saring | Whatman 1002-110 11.0 cm Diameter, Pore Size: 8mWhatman Grade 2 Qualitative Filter PaperUsed in qualitative analytical techniques to determine and identify materialsGeneral filtration in the 8m particle size rangeMore absorbent than Grade 1; for example - it is able to hold soil nutrient in plant growth trialsPack of 100Manufacturer: Whatman/GE HealthcareManufacturer Part No: 1002-110