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Screening for phthalates in food samples
US8993959B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8993959-B2 |
| Application number | US-201214358433-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 2, 2012 |
| Priority date | Nov 21, 2011 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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Abstract
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A method includes the steps of dipping a capillary (e.g., a disposable glass capillary) into a food matrix to deposit a food sample on the capillary; attaching the capillary onto an Atmospheric Solids Analysis Probe (ASAP); loading the ASAP into an atmospheric pressure ionization (API) source enclosure; ionizing the food sample on the capillary within the API source enclosure; and analyzing the ionized sample for the presence of one or more phthalates.
First claim
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What is claimed is: 1. A method comprising: dipping a capillary into a food matrix to deposit a food sample on the capillary; attaching the capillary onto an Atmospheric Solids Analysis Probe (ASAP); loading the ASAP into an atmospheric pressure ionization (API) source enclosure; ionizing the food sample on the capillary within the API source enclosure; and analyzing the ionized sample for the presence of one or more phthalates. 2. The method of clai…
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Frequently asked questions
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- What does patent US8993959B2 cover?
- A method includes the steps of dipping a capillary (e.g., a disposable glass capillary) into a food matrix to deposit a food sample on the capillary; attaching the capillary onto an Atmospheric Solids Analysis Probe (ASAP); loading the ASAP into an atmospheric pressure ionization (API) source enclosure; ionizing the food sample on the capillary within the API source enclosure; and analyzing the…
- Who is the assignee on this patent?
- Waters Technologies Corp
- What technology area does this patent fall under?
- Primary CPC classification G01N30/72. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).