V-950 Laboratory Spectrometer High-End Optical Emission Spectrometer for the ultimate in metal analysis performance. Utilizes photomultiplier ( PMT) technology which offers the best sensitivity....
" The Original Ottawa Silica, " U.S. Silica' s testing sands are appropriate for hydraulic and masonry testing ( C-109) . They are available in graded and 20-30 grades, both conforming to ASTM C-778.
AFFRI A UNIQUE HARDNESS TESTING SYSTEM Since 1954 AFFRIÂ ® has been producing hardness testers where the force is generated by load cells instead of traditional dead-weight loads and elevating....
A CRM issued by NIST that also meets additional NIST-specific certification criteria and is issued with a certificate or certificate of analysis that reports the results of its characterizations and....