5130 73 810 paa cysteine 5960 76 3______________________________________ average of 4 values paa poly acrylic acid sample 7 belclene 200 a poly maleic acid sample 8 bayhabit am 2phosphonobutane 1 2 4 tricarboxylic acid available from mobay chemical 1 inhibitor solution 1 polymer solution in 50 ml water neutralized to ph 6 1 if necessary 2 acetate buffer solution 13 5 g acetic acid plus 34 g sodium acetate 3h 2 o plus water to 250 ml ______________________________________ 34 north sea 34 3 stock solution 34 formation 34 stock solution______________________________________cacl sub 2 2h sub 2 o 3 14 g 7 78 gmgcl sub 2 6h sub 2 o 22 87 1 92kcl 1 75 6 98nacl 47 91 142 36nahco sub 3 0 342 na sub 2 so sub 4 7 69 srcl sub 2 6h sub 2 o 1 4 80 srcl sub 2 6h sub 2 o 10 6 7bacl sub 2 2h sub 2 o 10 37 56______________________________________ the above solutions were each made up in 2 litres of polished deionised water samples to be tested were made up in jars as follows 1 0 65 ml 1 inhibitor solution 1 ml sodium acetate buffer solution 80 ml 34 formation 34 water these samples were placed in a water bath at 95 u00b0 c for 45 minutes at which point the contents of the north sea water sample were poured into the jar containing the formation water sample to provide an 80 20 formation water sea water ratio sample the.