Resin Identity

% Fe2+

% Ni2+

% Pb2+

% Cu2+

% Zn2+

Crosslinked-PPTE

48.60

49.30

45.60

41.60

33.80

Substituted-PPTE

46.70

41.60

39.80

41.20

38.30

PS-PTE

48.60

53.70

48.40

49.80

45.80

SU-PTE

41.10

42.40

38.70

37.10

34.20

Bio-Rex 70

51.80

57.20

42.40

59.70

54.30