Test category: Cu 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. | Cu>30ppm, 2~5g, ≥ 200 mesh | δ65Cu(2SD<0.05‰) |
sea water, ground water, etc. | Cu>250ppb, 50~100ml |
Applied standards: