PDF Publication Title:
Text from PDF Page: 370
concentratiOn of hydrazme sulfate has been determmed, no further adjustment should be necessary 74 Place appropnate mtrate standards m the sampler m order of decreasmg concentratiOn ofmtrogen CompleteloadmgtraywIthunknownsamples 7 5 For both the AAI and theAAII use a 2 mmute samphng rate 8 CalculatiOn 8 1 Prepare a standard curve by plottmg peak heIghts ofprocessed standards agamst known concentratiOns Compute concentratiOns of samples by companng sample peak heIghts wIth the standard curve 9 PreclSlon and Accuracy 9 1 In a smgle laboratory usmg dnnkmg water, surface water and mdustnal waste at concentratiOns of 039, 1 15, 176 and 475 ug NOr N/l, the standard devIations were ±O 02, ±O 01, ±O 02 and ±O 03, respectIvely In a smgle laboratory usmg dnnkmg water at concentratiOns of0 75 and 297 the recovenes were 99% and 101% BIblIography 1 Kamphake, L , Hannah, S , and Cohen, J , "Automated AnalysIs For NItrate by Hydrazme ReductiOn", W ater Research 1,205 (1967) 353 1-3PDF 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 | RSS | AMP |