检测项目PP-Migrant Specification:Overall Migration in n-heptane,PP-Migrant Specification:Overall migration in 20% ethanol or 50% ethanol,PP-Migrant Specification:Overall migration in 4% acetic acid,PP-Overall migration in water,PP-Migrant Specification:Consumption of potassium permanganate in water,PP-Migrant Specification:Lead in 4% acetic acid,PP-Residue Specification:Lead, cadmium, mercury, and hexavalent chromium
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