Method of Analyzing Phosphorous Acid, Fosetyl-Al, or Both Simultaneously
AssigneeBayer CropScience AG
InventorsDominique Rosati, Catherine Venet
Life of this patent
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Abstract
Method for analyzing one or more pesticidal compounds present in amounts of less than or equal to 5 mg/kg of a sample, comprising the following steps: a) preparation of the sample; b) optional dilution of the sample prepared; c) direct analysis of the optionally diluted sample by high performance liquid chromatography (HPLC)/tandem mass spectrometry (MS/MS).
Claims45
Method for analyzing one or more pesticidal compounds present in amounts of less than or equal to 0.00005 mg/kg of a sample, comprising the following steps:
- preparation of the sample;
- optional dilution of the sample prepared;
- direct analysis of the optionally diluted sample by high performance liquid chromatography (HPLC)/tandem mass spectrometry (MS/MS).
Method for analyzing one or more pesticidal compounds present in amounts of less than or equal to 0.005 mg/kg of a water sample, comprising the following steps:
- preparation of the water sample;
- optional dilution of the sample prepared;
- direct analysis of the optionally diluted sample by high performance liquid chromatography (HPLC)/tandem mass spectrometry (MS/MS).
Method for analyzing one or more pesticidal compounds present in amounts of less than or equal to 1 mg/kg of a plant tissue sample, comprising the following steps:
- preparation of the plant tissue sample;
- optional dilution of the sample prepared;
- direct analysis of the optionally diluted sample by high performance liquid chromatography (HPLC)/tandem mass spectrometry (MS/MS).
Method for analyzing one or more pesticidal compounds present in amounts of less than or equal to 5 mg/kg of a soil sample, comprising the following steps:
- preparation of the soil sample;
- optional dilution of the sample prepared;
- direct analysis of the optionally diluted sample by high performance liquid chromatography (HPLC)/tandem mass spectrometry (MS/MS).
Method for analyzing one or more pesticidal compounds present in amounts of less than or equal to 0.1 mg/m3 of an air sample, comprising the following steps:
- preparation of the sample;
- optional dilution of the sample prepared;
- direct analysis of the optionally diluted sample by high performance liquid chromatography (HPLC)/tandem mass spectrometry (MS/MS).
Method for analyzing one or more pesticidal compounds present in amounts of less than or equal to 0.00005 mg/kg of a sample of a human body fluid, comprising the following steps:
- preparation of the sample;
- optional dilution of the sample prepared;
- direct analysis of the optionally diluted sample by high performance liquid chromatography (HPLC)/tandem mass spectrometry (MS/MS).
Method for analyzing one or more pesticidal compounds present in amounts of less than or equal to 1 mg/kg of a sample of animal products or tissues, comprising the following steps:
- preparation of the sample of animal products or tissues;
- optional dilution of the sample prepared;
- direct analysis of the optionally diluted sample by high performance liquid chromatography (HPLC)/tandem mass spectrometry (MS/MS).
Dependencies are inferred from the claim text.