Rapid and sensitive UHPLC screening of additives in carbonated beverages with a robust organic acid column

Instrument Type: UHPLC

The analysis of food additives in carbonated beverages is important as many additives are controlled as part of the formulations of these beverages. In addition, analysis may detect possible counterfeiting of branded products. Being able to identify and quantify food additives in beverages quickly and with high sensitivity is therefore important.

Assay analysis of sodium lactate.

Instrument Type: HPLC

The Thermo Scientific Dionex UltiMate 3000 LC system is applied for the assay analysis of sodium lactate. The separation was performed on a Thermo Scientific Acclaim 120-C18 HPLC column with a UV detection at 210 nm.

Analysis of Nine N-Nitrosamines Using Liquid Chromatography-High-Resolution, Accurate-Mass Mass Spectrometry

Instrument Type: LCMS

N-nitrosamines present high mutagenic and carcinogenic potential. They or their precursors occur in a wide variety of foods and natural and manufactured products. An analysis method for nine N-nitrosamines based on ultra-high performance liquid chromatography combined with high-resolution, accurate-mass (HRAM) mass spectrometry is presented here.

气相色谱- 质谱法测定动物源性食品中的氯羟吡啶残留

Instrument Type: GCMS

建立高效的气相色谱质谱检测方法，灵敏、快速测定动 物源性食品中的氯羟吡啶的残留量 样品中的氯羟吡啶用乙腈提取，经碱性氧化铝小柱净化， 衍生后气质联用仪分析 方法检出限远远低于食品安全国家标准中规定的氯羟吡 啶最大残留限量10μg/kg