High velocity gas particulate sampling system
High volume particle collector and fractionator
High volume PM.sub.10 sampling inlet
Holder for molten metal sampling device
Holder for molten metal sampling device
Hollow conduit for use in determining concentration profiles of
Homogeneous sampler for non-homogeneous flowing of fluid
Homogenizer/subsampler for tar sand process streams
Hot stick transformer sampler
Hotwell sampling system
Humidity-controlled gas-borne matter collection device
Hybrid manual-electronic pipette
Hybrid manual-electronic pipette
Hybrid passive/automated flow proportional fluid sampler
Hybrid pipette
Hydrodynamic sample introducing system
Immersion probe
Immersion probe for collecting slag samples
Immersion sampler for molten metals with reduced area slit-shape
Impact particulate collector using a rotary impeller for...