The 13in Extractor Filter Paper (Grade 627) has a micron retention of 4, medium filter speed and a flow rate of 85ml/min. It is used with the Vacuum Extractors for determining bitumen in hot-mix asphalt mixtures. Sold in package of 100.
Features:
- Flow rate of 85ml/min
- Medium filter speed
Outside Diameter 13in (33cm)
Grade 627
Filter Speed Medium
Micron Retention 4
Quantity Package of 100
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