PDF Publication Title:
Text from PDF Page: 026
Fdter number 1 2 3 Wavelen~h of maXImum transmIttance In nm 590 540 , . 438 CornIng deSIgnatIon* CS 3-107 CS 4-98 CS 5-70 ·AvaIlable from CornIng Glass Works, OptIcal Products Department, CornIng, N Y 14830 7. Reagents 7 1 7.2 7.3 Standard chloroplatInate solutlOn DIssolve 1 246 g potaSSIUm chloroplatInate, K 2PtCI6, (eqwvalent to 0 500 g metallIc Pt) and 1g crystallIne cobaltous chlonde, CoCl2·6H20, In dIstIlled water contromng 100 ml of conc HCl DIlute to 1000 ml WIth dIstIlled water ThIS standard SolutIon IS defined as 500 ADMI color umts SulfuncacId, concentrated SodIUm hydrOXide, 10 N DIssolve 40 g of sodIUm hydroXIde In 80 ml of dIstIlled water Cool to room temperature and dIlute to 100 ml WIth dIstIlled water 8. Procedure 81 82 83 Prepare two 100 ml volumes ofsample by maIntaInIng the ongtnal pH ofone alIquot and adjustIng the second alIquot as necessary to pH 7 6 WIth sulfunc aCId (7 2) or sodIUm hydroxIde (7 3) FIlter samples to remove turbIdIty through a 0 45 u membrane filter, glass fiber filter or other swtable medIa (see Interferences 3 1) Use dIstIlled water to set the transmIttance at 100% and then determIne the transmIttance of the clanfied sample or standard WIth each o~ the three tnstimulus fIlters CalIbratlOnstandardsfrom25to250umtsarerecommended 9. CalculatIons 9.1 Catcl,llate IntermedIate tnstImulus values for samples and standards from the tran,stmttance data In 8 3 USIng the follOWIng equatIons Xs = (T3X0 1899)+(TI X0791) Zs= T3x11835 where T 1 = transmIttance value In % USIng filter number 1 T 2 = transmIttance value In % USIng filter number 2 110 1-2 ,.PDF 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 |