Enter Desired levels (parts per million)  empty entries will be ignored

Lead: 

< ppm

Cadmium: 

< ppm

Mecury:

< ppm

Total Chromium: 

< ppm

Hexavalent Cr (Cr+6):

< ppm

PBB/PBDE*:

< ppm

 * Polybrominated Biphenyls/
Polybrominated Diphenyl Ethers