Coal sampling
Combination drill and plug and method and apparatus for using sa
Combined measuring spoon and receptacle
Composite sampling method and system
Composite sampling system and rotatable sampling valve therefor
Concentration valve for a gas detecting apparatus, or the like
Conditioning assembly for continuous stack monitoring
Conduit for guiding fiber optic viewing device
Connectors for molten metal samplers
Consumption indicator label apparatus, and methods of using same
Continuous flow centrifugation method of sampling
Continuous flow centrifugation sampling apparatus
Continuous row average sampling method and apparatus for station
Convertible measuring container
Conveyor sampler
Core sampling device
Crosscut sampler
Crosscut sampler for pneumatic conveying systems
Cryogenic sediment sampler
Device and method for measuring ratios of dispensed liquids