$59.99 (as of 20/12/2017 00:31 PST details )
Features:
- Diameter 90mm
- Filtration speed 70 herzberg ash content 0.01% typical thickness 180 m basis weight 85g m
- Retention 4 12 m
- Ashless standard filter paper for medium fine precipitates class 2b acc. to DIN 53 135 offering medium filtration speed
- Applied in a variety of routine methods in quantitative analysis, e.g. determination of the sand content in foodstuffs to 35 LMBG , determination of the grade of flour , or analysis of aqueous suspensions in the paper industry