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/ J r <br /> 14:01 SEQUOT /ANALYTICAL .s F.4 <br /> {•• '`r�\/}Jnr <br /> V <br /> 1. <br /> TABLE I (CONT) - <br /> Vol. <br /> Req. Holding <br /> Measurement (ml) Container2 Preservative3'4 Times t <br /> Dissolved Oxygen <br /> Probe ;300 G bottle and:top None Req. Analyze t <br /> Immediately <br /> Winkler i100 G bottle and toga Fix on site 8 Hours j <br /> and store <br /> Phosphorus in dark <br /> Ortho. <br /> phosphate, <br /> '' SU 1n,C Filter on site 4$ Hrs. <br /> Dissolved Cool, 4'C i <br /> r <br /> Hydrolyzable 50 PIG Cool, 4'C 28 Days <br /> H2SO1 to pH<2 <br /> Total 50 P,G Cool, 4•C 28 Days l <br /> H2SO, to pH<2 <br /> I. <br /> Total, 50 PIG Filter on site 24 Hrs. r <br /> DissolvedCool, 4'C <br /> H2SO, to pJi<2 <br /> 4 <br /> Silica 50 P only Cool, 4'C 28 hays <br /> Sulfate S0 PIG Cool, 4'C 28 Days <br /> t <br /> Sulfide 500 PIG Cnol,4°C 7 Days <br /> add 2 tial zinc <br /> acetate plus NaOH <br /> to pH ]99 <br /> sulfite So PIG None Req. Analyze <br /> Immediately <br /> 400 Organics <br /> BOD 1000 PIG Cool, 46C 48 Hrs. <br /> COD 50 PIG Cool, 4°C 28 Days <br /> H2SO4 to pH<2 <br /> Oil & Grease .1000 G only Cool, 4•C 28 Days <br /> r� -jg i <br /> y13.Z HzSp, to pliC2 <br /> Organic carbon 25 PIG Cool, 4'C 28 Days <br /> HMSO, or HCl to pH<2 <br /> Phenolics 500 G only Cool, 4°C 28 Days <br /> HASO, top14'C2 <br /> Xvin <br /> li, r� <br />