the reagents included in the test-kit are sufficient to carry out at least 96 analyses (including standard analysas ). Each standard and sample is analysed in duplicate
ready to use standards are prepared in dilution buffer. When an alternative sample matrix is used standards or spikes have to be prepared in the sample from the enclosed 100 ng/ml standard solution. The zero standard should be of the same matrix.
before starting the test, allow the reagents to come to ambient temperature. Any reagents not used should be put back into storage immediately
Prapare reagents freshly before use.
Keep standard solutions and store atzero standard