酱卤肉中苯甲酸质控样品/GB 5009.28-2016 Benzoic acid quality control in braised pork in soy sauce
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酱卤肉中苯甲酸质控样品/GB 5009.28-2016 Benzoic acid quality control in braised pork in soy sauce
SHAM_234422 | 10g
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酱卤肉中苯甲酸质控样品/GB 5009.28-2016 Benzoic acid quality control in braised pork in soy sauce
SHAM_234423 | 10g
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酱卤肉中纳他霉素质控样品/GB 5009.286-2022 Natamycin quality control in braised pork in soy sauce
SHAM_234585 | 30g
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酱油中脱氢乙酸质控样品/GB 5009.121-2016 Dehydroacetic acid quality control in soy sauce
BWS0387-2016 | 30g
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奶粉中苯甲酸质控样品/GB 5009.28-2016 Benzoic acid quality control in milk powder
BWS0195-2016 | 20g
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葡萄酒中苯甲酸质控样品/GB 5009.28-2016 Benzoic acid quality control in wine
BWS0264-2016 | 100mL
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酱腌菜中苯甲酸及其钠盐质控样品/GB 5009.28-2016 Benzoic acid quality control in pickled vegetables
SHAM_244762 | 20g
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2. 色谱条件:C18色谱柱,流动相为甲醇-乙酸铵溶液,流速1.0 mL/min;
3. 定量分析:外标法绘制标准曲线,计算样品中苯甲酸含量。
2. 质控样品应与待测样品同步处理,确保数据可靠性;
3. 若样品基质复杂,需优化前处理方法或使用基质匹配标准曲线。
以上信息仅供参考,请以相应标准的原文为准!