Homogeneous substances: substances that cannot be physically separated
Hexavalent chromium (Cr6+) 1000 ppm
Mercury (Hg) 1000 ppm
Lead (Pb) 1000 ppm
Cadmium (Cd) 100 ppm
Polybrominated diphenyl ethers (PBDE) 1000 ppm
Polybrominated diphenyl ethers (PBDE) 1000 ppm
Polybrominated biphenyls (PBB) 1000 ppm
Packaging materials d+Pb+Cr6+Hg = 100 ppm
Note: Among the 6 substances, there is no exemption for polybrominated biphenyls (PBBs) and polybrominated diphenyl ethers (PBDEs), and the other 4 have exemptions for certain special substances and products.
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