Current Fapas Water and Environmental (Leap) Programme - Page 9

Fapas Water and Environmental Drinking Water Chemistry (continued) Analyte Groups Analytes Water Type Concentration Ranges (approx, after dilution) Volume Supplied (approx) benzene toluene ethylbenzene styrene o-xylene m-xylene p-xylene m+p xylene total xylene Real drinking water + spiking concentrate in methanol 0.1 – 1.5 µg/l 0.2 – 4.0 µg/l 0.2 – 4.0 µg/l 0.2 – 4.0 µg/l 0.2 – 4.0 µg/l 0.2 – 4.0 µg/l 0.2 – 4.0 µg/l 0.2 – 8.0 µg/l 0.5 – 12.0 µg/l 1 litre 12 Chlorine total & free chlorine Concentrate for dilution up to 1 litre 0.5 – 3.0 mg/l 3 ml 15 Triazines and Urea Herbicides isoproturon diuron linuron chlortoluron monuron methabenzthiazuron diflufenican metamitron simazine atrazine propazine cyanazine trietazine prometryn terbutryn ametryn carbetamide pirimicarb Real drinking water + spiking concentrate in methanol 0.01 – 0.15 µg/l 0.01 – 0.15 µg/l 0.01 – 0.15 µg/l 0.01 – 0.15 µg/l 0.01 – 0.15 µg/l 0.01 – 0.15 µg/l 0.01 – 0.15 µg/l 0.01 – 0.15 µg/l 0.01 – 0.15 µg/l 0.01 – 0.15 µg/l 0.01 – 0.15 µg/l 0.01 – 0.15 µg/l 0.01 – 0.15 µg/l 0.01 – 0.15 µg/l 0.01 – 0.15 µg/l 0.01 – 0.15 µg/l 0.01 – 0.15 µg/l 0.01 – 0.15 µg/l 1 litre total cyanide Concentrate for dilution up to 1 litre 0.01 – 0.10 mg/l 3 ml monochloroacetic acid (MCA) dichloroacetic acid (DCA) trichloroacetic acid (TCA) M ۛ؜[X]XXYPJBX[X]XXY JB[K\\H]\ œZ[ۘ[]B[Y][K8$ L0YH]BLBVM[X[YBM’[X]XXY‚BK8$ L0YK8$ L0YK8$ L0YK8$ L0Y