5.5.3 Plii (Pb) Aparaadi reziim ABSORPTSIOON Kalibreerimise reziim KONTSENTRATSIOON ng/ml Mõõtmise reziim PIIGI PINDALA Lambi vool (mA) 5 Pilu laius (nm) 0,5 Grafiitahju süstiva proovi maht, µl 10 Lainepikkus (nm) 283,3 Proovi käsitlus AUTOSAMPLER Küveti tüüp pürolüütiliselt kaetud platformiga Inertgaas ARGOON 99,98% AGA Avastamispiir (LoD) (1,20 ng/ml)... mg/L Määramispiir (LoQ) 2,81ng/ml).... mg/L Optiline määramispiir ( 3-50 ng/ml).... 5.5.4 Kaadmium (cd) Aparaadi reziim ABSORPTSIOON Kalibreerimise reziim KONTSENTRATSIOON ng/ml
smalldiameter packings and achieve very high efficiencies. Its most useful application appears to be in the form of online analyte concentration that can be used to concentrate a given sample prior to separation by CZE (Beckman Inc., 2010). Equipment The equipment for capillary electrophoresis consists of an analytic device with separation capillary autosampler and detector and a PC, through which all parameters are set and managed. Schematic diagram of the equipment for HECE shown in Fig. 10. Analysis occur in several steps: 1) removing the container with buffer and moving the end of the capillary into the sample vessel, 2) introducing the sample into the capillary either pressurized or under the influence of an electric field,