Method for simultaneous detection of residual quantity of fluvalinate, triadimenol and coumaphos in royal jelly

A technology for cyflumethrin and cyflumethrin is applied in the field of detecting the residues of cyflumethrin, triadimefon and cystein in royal jelly, and can solve the problem of increasing the detection cost, reducing the detection efficiency and the detection efficiency. Low and other problems, to achieve the effect of reducing detection cost, high detection efficiency, and high detection accuracy
CN102297914BActive Publication Date: 2013-06-26杭州蜂之语蜂业股份有限公司
1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
杭州蜂之语蜂业股份有限公司
Publication Date
2013-06-26

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to a method for simultaneous detection of residual quantity of fluvalinate, triadimenol and coumaphos in royal jelly. So far, there has not been a method capable of simultaneously detecting residual quantity of fluvalinate, triadimenol and coumaphos in royal jelly. The reagents used in the invention comprise chromatographically pure acetonitrile, water, analytically pure anhydrous sodium sulfate, n-propanol, fluvalinate, triadimenol, coumaphos, analytically pure ammonia liquor and chromatographically pure methanol; the method comprises the processes of preparation of a standard stock solution, preparation of blended standard intermediate liquid, preparation of standard liquid, preparation of a standard curve, treatment of samples and detection of samples. The invention has the characteristics of simple operation, high detection efficiency, high detection precision, with detection limits for coumaphos, triadimenol and fluvalinate respectively being 1.6 mu g / kg, 2.1 mu g / kg and 2.0 mu g / kg by using the method of determining corresponding concentration on the basis of the equation of signal to noise ratio that S / N=3, and capacity of simultaneous detection of residual quantity of fluvalinate, triadimenol and coumaphos in royal jelly.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present invention relates to a method for detecting the residues of fluvalinate, triadimenol and amastrophos in royal jelly, in particular to a method for simultaneously detecting the residues of fluvalinate, triadimenol and amastrophos in royal jelly , belongs to a detection method of royal jelly. Background technique

[0002] In the production process of royal jelly, it is necessary to detect the residues of fluvalinate, triadimenol and muscarin in royal jelly. The method of residual quantity is usually more complicated, the detection efficiency is low, the detection accuracy is poor, and it is difficult to meet the requirements of the importing country for the residue limit of bee products, which hinders the export of bee products. For example, the publication date is February 04, 2009, and the publication number is CN101358953 Chinese patent, which discloses a method for simultaneous detection of multiple types of agricultural and veterinary d...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More