DRESCHEL BOTTLE HEAD POROSITY 0 24/29 CONE 215MM STEM Tubes inert particles do not adhere

inert particles do not adhere to immersed objects

They use a sealed plastic bag to contain the sample and two reciprocating paddles which apply controlled pressure on the bag

16 to 19mm or 24mm outside diameter test tubes

External calibration using accessory weight

5  Weight

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