Whatman 1820-047 Glass Microfiber Binder Free Filter, 1.6 Micron, 4.3 s/100mL Flow Rate, Grade GF/A, 4.7cm Diameter (Pack of 100)
- used for high efficiency general purpose laboratory filtration.
- Uses include water pollution monitoring of effluents, water filtration, algae and bacteria cultures, foodstuff analyses, protein filtration, radioimmunoassay of weak ß emitters.
- Recommended for gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring.