Copper and zinc sulfide concentrates. Determination of silver content. Acid digestion and flame atomic absorption spectrometric or inductively coupled plasma optical emission spectrometric method
€355.00
Copper, lead and zinc sulfide concentrates. Determination of gold and silver. Fire assay gravimetric and flame atomic absorption spectrometric method
€374.00
Copper, lead, zinc and nickel concentrates. Sampling procedures for determination of metal and moisture content
€404.00