Test category: Fe 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. | Fe2O3(t)>0.5%, 2~5g , ≥200mesh | δ56Fe (2SD<0.05‰) δ57Fe |
sea water, ground water, etc. | Fe>100ppm, 50~100ml |