K12 PET MET SILVER PPM

3400 (2)

4000 (6)

6000 (3)

43.0 (1)

53.0 (1)

56.0 (1)

62.0 (1)

66.0 (1)

68.0 (1)

68.2 (1)

85.0 (1)

89.0 (1)

92.5 (1)

95.6 (1)