{"topic_id":"gbt_31216_section_019","category":"cn-2026","context":"---\ntopic_id: gbt_31216_section_019\ncategory: CN-GBT-31216-31217\ntitle: GB/T 13081- 2006\nlang: en\nsource: usda_gain_ch2022_0063.pdf\ndate_parsed: 2026-07-18\ntokens_estimated: 118\n---\n\n# GB/T 13081- 2006\n\nGB/T 13081- 2006\n(Atomic fluorescence\nspectrometry)\n\nLead/(mg/kg)\n\nTotal Arsenic（based\non As) /(mg/kg)\n\n≤5\n≤10 ᵇ (The content of\ninorganic arsenic should\nnot exceed 2 mg/kg)\n≤2ͨ\n","sources":[],"tokens_estimated":118,"generated_at":null,"tip":"Use /api/v1/topics to discover more topics. /api/v1/nutrient for precise single-point queries. /api/v1/cross_compare for 2-3 standard comparisons."}