Determination method by liquid chromatography-electrospray mass spectrometry for detecting various phthalate esters in milk simultaneously
A mass spectrometry detection and liquid state technology, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of insufficient sensitivity and selectivity, and achieve high sensitivity, good accuracy and precision, and reliable specificity and confirmation Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0035] 1 material
[0036] 1.1 Main reagents and materials
[0037] Methanol Chromatographically Pure Merk
[0038] Acetonitrile Chromatographic grade Merk
[0039] Trichloroacetic acid Analytical grade Nanjing Chemical Reagent Company
[0040] Sodium Chloride (AR) Sinopharm Shanghai Chemical Reagent Co., Ltd.
[0041] Liquid milk Mengniu pure milk
[0042] Phthalate Standards Institute of Standards, State Environmental Protection Administration
[0043] double distilled water homemade
[0044] 1.2 Main instruments
[0045] Accela HPLC (including autosampler and accela pump) and TSQ Quantum Access
[0046] Spectrometer Finnigan TSQ Quantum Thermo Scientific
[0047] Vortex Mixer Shanghai Huxi Instrument Co., Ltd.
[0048] RJ-LD-IIB low-speed centrifuge Wuxi Ruijiang Analytical Instrument Co., Ltd.
[0049] Balance AB135-S Shanghai Mettler-Toledo Co., Ltd.
[0050] BP211D electronic analytical balance Germany Sartorius company
[0051] KQ-250DE Ultrasonic Cleaner Ku...
PUM
Property | Measurement | Unit |
---|---|---|
recovery rate | aaaaa | aaaaa |
coefficient of variation | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com