CHRONECT Workstation MCPD

Product catalog summary

Introduction
3-monochloro-1,2-propanediol (3-MCPD), 2-monochloro-1,3-propanediol (2-MCPD), and glycidol are contaminants found in foodstuffs, formed during the refining of oils at high temperatures. The CHRONECT Workstation MCPD provides a fully automated solution for analyzing these contaminants, improving turnaround time and ensuring reproducible results.

Methods
The analysis of MCPD esters can be performed using direct LC-MS/MS or indirect GC-MS methods. Indirect methods are preferred due to their practicality, involving transesterification and derivatization steps before GC-MS analysis. The CHRONECT Workstation automates these processes, supporting four standardized methods: ISO 18363-1, ISO 18363-2, ISO 18363-3, and Draft ISO 18363-4. The system can be adapted to meet regulatory requirements and is recommended to use a Triple Quad GC-MS for optimal sensitivity.

System Setup
The workstation comprises a CHRONECT Robotic sample robot and a GC-MS system, preferably a Triple Quad GC-MS. It supports integration with existing GC-MS systems from major manufacturers. A backflush kit is included to maintain analysis stability.

Analytical Performance
The system can directly process edible oils and fats, achieving a limit of determination of 25 µg/kg in oil. It ensures no carryover between samples and optimizes consumables for low blank values.

Commissioning
CHRONECT workstations undergo Factory Acceptance Tests (FAT) and Site Acceptance Tests (SAT) to ensure technical and analytical performance. This ensures quick integration into laboratory workflows, with training and maintenance support available.

Summary
The CHRONECT Workstation MCPD supports all four GC-MS methods for MCPD and glycidyl ester analysis, fitting into any laboratory environment without requiring new software. It offers investment security through modular upgrades and is supported by a specialized team for MCPD analysis.

Technical Data
The workstation supports methods like AOCS Cd 29a-13, Cd 29b-13, Cd 29c-13, and Zwagerman. It can process up to 37 samples per day, with robot configurations available in various sizes. Supported GC-MS devices include Bruker EVOQ GC-TQ, Shimadzu TQ series, and Agilent 7000 series.

Catalog excerpts

CHRONECT Workstation MCPD Product information

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CHRONECT Workstation MCPD Product information Introduction 3-monochloro-1,2-propanediol (3-MCPD), 2monochloro-1,3-propanediol (2-MCPD) and glycidol belong to the group of production-related contaminants in foodstuffs. MCPD fatty acid esters can be formed during refining at high temperatures in the presence of chloride containing salts. However, refining is a necessary chemical and physical refining process in the production of many oils. It is only through this temperature treatment that undesirable odorants and flavorings as well as any traces of toxic compounds such as pesticides, heavy metals...

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CHRONECT Workstation MCPD Product information Table 1: Methods for the determination of MCPD by GC-MS. Values when using two injection units. Method name Based on the official method Based on the official method System setup The CHRONECT Workstation MCPD consists of two general components: First Sample result after Special modules Heated Tray at 40 °C Cooled Tray at -22 °C with a specially adapted backflush kit for backflushing matrix components. This kit is installed into the GC-MS instrument during installation. CHRONECT Robotic sample robot The used CHRONECT Robotic sample robot can be equipped...

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CHRONECT Workstation MCPD Product information Figure 2: CHRONECT Workstation MCPD with Shimadzu GCMS-TQ. run is repeated in a Site Acceptance Test (SAT) in the customer laboratory. In this way the analytical accuracy is proven. The system is ready for use immediately after installation. The concept of FAT/SAT ensures that the systems are directly integrated into the laboratory workflow and are used productively as quickly as possible. Training and maintenance offers ensure the permanent uptime and ensure that the necessary knowledge for the operation of the system is available even in case of...

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CHRONECT Workstation MCPD Product information Technical data Specifications Supported methods Number of samples per day Robot configurations Supported GC-MS devices LOQ in fat content Values • AOCS Cd 29a-13 (Unilever) • AOCS Cd 29b-13 (3-in-1) • AOCS Cd 29c-13 (DGF C-VI 18)* • Methode according to Zwagerman *modified as DGF Fast & Clean and original depending on method and robot, up to 37 samples possible • width 120 cm, 160 or 200 cm • single or Dual head model (typical model 160 cm DualHead) • Bruker EVOQ GC-TQ (also as part of a complete offer) • Shimadzu TQ 8040/8050 series • Agilent 7000...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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