蔬菜粉中10种农残质控样品/GB 23200.121-2021 10 Mix pesticide residue quality control in vegetable powder
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蔬菜粉中10种农残质控样品/GB 23200.121-2021 10 Mix pesticide residue quality control in vegetable powder
SHAM_234590 | 10g
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蔬菜粉中23种农残质控样品/GB 23200.121-2021 23 Mix pesticide residue quality control in vegetable powder
SHAM_234597 | 10g
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蔬菜粉中31种农残质控样品/GB 23200.121-2021 31 Mix pesticide residue quality control in vegetable powder
SHAM_234599 | 10g
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蔬菜粉中42种农残质控样品/GB 23200.121-2021 42 Mix pesticide residue quality control in vegetable powder
SHAM_234593 | 10g
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蔬菜粉中42种农残质控样品/GB 23200.121-2021 42 Mix pesticide residue quality control in vegetable powder
SHAM_234595 | 10g
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青菜粉中28种农残质控样品/GB 23200.121-2021 28 Mix pesticide residues quality control in green vegetable powder
SHAM_234658 | 10g
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青菜粉中28种农残质控样品/GB 23200.121-2021 28 Mix pesticide residues quality control in green vegetable powder
SHAM_234655 | 10g
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2. 稳定性:-20℃保存至少6个月;
3. 添加浓度应覆盖定量限至限量值的1.5倍。
2. GC-MS/MS条件:DB-5MS色谱柱(30 m×0.25 mm×0.25 μm),多反应监测模式(MRM);
3. 基质匹配标准曲线法定量。
2. 标准中规定每批次需同步测试空白样品、加标样品及质控样,加标回收率应满足70%-120%。
以上信息仅供参考,请以相应标准的原文为准!