发明名称 |
Method for kit for estimating the amount of methyl anthranilate |
摘要 |
A method and kit for estimating the amount of methyl anthranilate includes obtaining a sample suspected of having methyl anthranilate, acidifying the sample with a strong acid, adding sodium nitrite to the acidified sample producing nitrous acid which in the presence of methyl anthranilate produces a diazonium ion. The method further comprises a step of adding sulfamic acid which removes excess nitrous acid from the sample, followed by the addition N-(1-naphthyl) ethylenediamine which reacts with the diazonium ion to form a colored complex which is color responsive which is then compared to standards prepared using known amounts of methyl anthranilate. The kit provides the a sample holder and vials of ingredients and standards to practice the method.
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申请公布号 |
US5250441(A) |
申请公布日期 |
1993.10.05 |
申请号 |
US19930002192 |
申请日期 |
1993.01.08 |
申请人 |
VOGT, PETER F.;BECRAFT, BRUCE |
发明人 |
VOGT, PETER F.;BECRAFT, BRUCE |
分类号 |
G01N31/22;G01N33/18;(IPC1-7):G01N33/00 |
主分类号 |
G01N31/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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