PDF Publication Title:
Text from PDF Page: 232
SIL VER Method 272.2 (Atomic Absorption, furnace technique) Optimum ConcentratIon Range: Detection Limit: 0 2 ug/l Preparation of Standard SolutIon 1-25 ug/l 1 2 3 Sample 1 Sample 1 StockSolution Prepareasdescnbedunder"directaspIrationmethod" Prepare dIlutIOns of the stock solutIOn to be used as cahbratIOn standards at the time of analysIs ThesesolutIOnsarealsotobeusedfor"standardaddItIons" The cahbratIOn standard should be dIluted to contam 05% (v/v) HN03 Preservation For sample handhng and preservatIon, see part 4 1 of the AtomIC AbsorptIOn Methods sectIon of thIS manual PreparatIon Prepare as descnbed under "dIrect aspIratIOn method" Sample solutIOns for analysIs shouldcontamO 5% (v/v)HN03 Instrument Parameters (General) 1 DrymgTImeand Temp 30sec-125°C 2 Ashmg TIme and Temp 30 sec-400°C 3 AtomIzmg TIme and T emp 10 sec-2700°C 4 Purge Gas Atmosphere Argon 5 Wavelength 328 1nm 6 Other operatmg parameters should be set as specIfied by the partICular mstrument manufacturer AnalysIs Procedure 1 For the analysIs procedure and the calculatIOn, see "Furnace Procedure" part 9 3 of the AtomIC AbsorptIOn Methods sectIOn of thIS manual Approved for NPDES and SDWA Issued 1978 272 2-1 STORET NO. Total 01077 Dissolved 01075 Suspended 01076PDF Image | Methods for Chemical Analysis of Water and Wastes
PDF Search Title:
Methods for Chemical Analysis of Water and WastesOriginal File Name Searched:
epa600_4_79_020.pdfDIY PDF Search: Google It | Yahoo | Bing
CO2 Organic Rankine Cycle Experimenter Platform The supercritical CO2 phase change system is both a heat pump and organic rankine cycle which can be used for those purposes and as a supercritical extractor for advanced subcritical and supercritical extraction technology. Uses include producing nanoparticles, precious metal CO2 extraction, lithium battery recycling, and other applications... More Info
Heat Pumps CO2 ORC Heat Pump System Platform More Info
CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com (Standard Web Page)