AU-300P Digital Specific Gravity Meter for Powder, Portable Density Meter Price, Solid Powder True Density Apparatus Application:metal powder,refractory materials,ceramic materials,carbon materials,abrasive materials,cement powder,plastic powder and granule.rubber powder,natural stone,soil,paint,rock and coal, ion exchange resin,powder true density researching laboratory. Principle:Archimedes dipping volume substitution method,coordinate with professional pycnometer,read
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