核心参数
产地类别: 进口
自动程度: 全自动
通道数量: 多通道
萃取类型: 柱萃取
流速控制: 注射泵10μL—100mL/min;蠕动泵0.2 µL/min- 340 mL/min
淋洗溶剂种类: 最多可达17种不同溶剂
样品数: 同时处理4个样品,小体积样品可自动连续处理≥140个;大体积样品 可自动连续处理最多40个。
上样体积: 可处理常规体积样品(50μL-150mL),蠕动泵处理大体积水样(150 mL-无限制)
与溶剂接触材料: 不锈钢
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AOAC 988.13自动化利用固相萃取法鉴定食品中FD&C颜色添加剂
AOAC method 988.13 qualitatively tests for the presence of eight synthetic color additives, one of which is now banned. These color additives are FD&C colors approved for use in food, drugs and cosmetics. Additives are extracted from the sample matrix using solid phase extraction (SPE), and then identified by spectrum analysis on a spectrophotometer. The color additives examined by the method – FD&C Red Nos. 3 and 40, Blue Nos. 1 and 2, Yellow Nos. 5 and 6, Green No. 3 and the now banned Red No. 2 – are listed in Table 1, along with the E Number used in the EU and UK, common chemical name and chemical structure.
食品/农产品
2016/10/31
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