Having taken up the idea of quantitative mouth blowpipe assaying, which was then almost unknown, he succeeded in devising dependable methods for all the ordinary useful metals; in particular his modes of assaying for nickel and cobalt quickly found favour with metallurgists.
He was having taken up the idea of quantitative mouth blowpipe assaying. He succeeded in devising dependable methods for all the ordinary useful metals. His modes of assaying for nickel and cobalt quickly found favour with metallurgists. This was in particular. Quantitative mouth blowpipe assaying was then almost unknown.