Search Results for: Wood ears in powder
equipment, method validation and training. these materials cover analytical areas like stable isotope ratio measurements, radionuclides, trace elements and organic pollutants. available matrices include dried marine biota tissues (fish, mussels, seaweed etc), marine sediment, chips of marble, ancient wood
, strands of human hair and dried cabbage powder. the labs also produce the vienna standard mean ocean water (vsmow ), an international measurement standard against which all samples worldwide can be measured. although it contains neither salt nor other substances usually found in seawater, vsmow refers...
https://www.iaea.org/services/laboratory-services/analytical-reference-materials-for-laboratories