Test category: Ca isotope analysis
Test target: rock, soil, sediments, sea water, ground water, etc.
Test period: 45-90 work days
Requirements:
Test target | Requirements | Remarks |
rock, soil, sediments, etc. | CaO>0.5%, 2~5g, ≥ 200 mesh | δ44/42CaSRM915a(2SD<0.06‰) |
sea water, ground water, etc. | Ca>100ppm, 50~100ml |
Analytical methods:
Scheme for Ca isotope ratio analysies using MC-ICP-MS
Applied standards: