Determination of 11B/10B isotope ratios (or δ11B) and analysis report
Methods:TIMS Na2BO2+ oder Cs2BO2+ graphite methods after sample dissolution and boron-matrix separation
NIST SRM 951®, ERM®-AE120, 121, 122 and IAEA und matrix standards
Example of use provenance of bell peppers: Home of paprika
Example of use characterisation of groundwaters
Determination of 87Sr/86Sr isotope ratios and analysis report
Method:TIMS after sample dissolution and strontium-matrix separation, raw data reduction with 86Sr/88Sr=0.1194 and normalisation to NIST SRM 987 0.71025
NIST SRM® 987 and seawater reference material
for dissolution, element matrix separation, TIMS and reporting (additional costs may apply depending on the type of dissolution; discounts for large sample series)
Example of use 87Sr/86Sr in food
Example of use 87Sr/86Sr in tooth
Determination of 208Pb/204Pb, 207Pb/204Pb und 206Pb/204Pb isotope ratios and analysis report
Method:TIMS after sample dissolution and lead-matrix separation
NIST SRM® 981 and matrix standards
for dissolution, element matrix separation, TIMS and reporting (additional costs may apply depending on the type of dissolution; discounts for large sample series)
Example of use: Lead isotopic composition of pre Christian glass ware
Determination of 7Li/6Li isotope ratios (or δ7Li) and analysis report
Method:MC) ICP-MS after sample dissolution and lithium-matrix separation
NIST RM 8545 and matrix standards
for dissolution, element matrix separation, (MC) ICP-MS and reporting (additional costs may apply depending on the type of dissolution; discounts for large sample series)
Example of use: Lithium isotopic composition of Li2CO3 raw materials
Determination of 143Nd/144Nd isotope ratios and analysis report
Method:TIMS after sample dissolution and neodymium-matrix separation
J-Nd1 and matrix standards
for dissolution, element matrix separation, TIMS and reporting (additional costs may apply depending on the type of dissolution; discounts for large sample series)
Example of use: Neodymium isotope ratios as a tracer for magma mixing
Determination of elemental mass fractions using the isotope dilution method and analysis report
Method:TIMS or (MC) ICP-MS after spiking (with isotopically enriched spike), dissolution and element-matrix separation
Isotope reference materials and back-spikes
Service:Presentation and interpretation of isotope and concentration data in form of an expert’s report (e.g., for judicial procedures).
Service:Management of analytical projects including planning, organisation, implementation and reporting