Food Additive Analyser
Food Additive Analyser is a dedicated system based on high-performance liquid chromatography (HPLC) with ultraviolet/visible (UV/VIS) detection to analyze various additives such as antioxidants & preservatives in food industry. HPLC is an upgraded version of liquid chromatography based on the same principle of separating mixtures of chemicals. HPLC is used as a powerful tool in chemical and biological research and is also used by industry to separate and assay complex mixtures of substances. It is based on a simple mechanical separation process wherein mobile and stationary phases separate compounds inside a narrow capillary column. HPLC allows for detailed characterization of complex samples, including size, shape, hydrophobicity, hydrophilicity, charge, structure, and molecular weight.
FEATURES
- High-resolution simultaneous analysis of various preservatives or antioxidants
- Accurate analysis
- Sufficient selectivity within a reasonable time
- A validated and sensitive HPLC method with high repeatability
- Upgradable and durable design
- Full control by PC
- Powerful data analysis software
- Exceptional sensitivity with low detection limits
SPECIFICATION
|
Pump |
Analytical stainless-steel low-pressure gradient version, programmable dual piston pump head for low pulsation, camshaft constantly lubricated, Flow rate: 0.001-10.000 ml/min, Pressure range: 0-40 MPa (0-6000 psi) |
| Degasser | Integrated 4-channel vacuum degasser |
| Detector | UV/Vis detector, Variable 1-channel UV/Vis detector with deuterium and tungsten lamp, wavelength range: 190-800nm, wavelength accuracy: ±2nm, Linearity:<2.0AU, baseline noise: ±1×10-5, 1sec Risetime |
| Injection System | Automatic sample injector system, Sample capacity: 120 samples (1.5 ml), Sample loop: 100 µl, Carry over: < 0.05% with wash program |
| Column oven temperature | 30-100 ˚C |
| Solvent Organizer | Inert plastic tray with 4 bottles |
| Including | Clarity Chromatography Software, 21 CFR Part 11 compliant |
INDUSTRIES
METHODS
| ASTM D5524-94 | Standard Test Method for Determination of Phenolic Antioxidants in High Density Polyethylene Using Liquid Chromatography |
| ASTM D6953-18 | Standard Test Method for Determination of Antioxidants and Erucamide Slip Additives in Polyethylene Using Liquid Chromatography (LC) |
SPARES & ACCESSORIES
HPLC Installation kit II
Cutter f. Stainless Steel Capillary and Plastic Tubing
Stainless Steel Capillary (1/16”) 1m × 2
Fitting 1/16” Stainless Steel × 10
Ferrule 1/16” Stainless Steel × 10
Porous Solvent Filter × 4
Exchangeable Filter Element (1 package=5 pcs.) × 1 “
Fingertight Fitting PEEK
“PEEK Connector 1/16″”-1/16″” incl. Fitting + Ferrule “
Fitting 1/8“PA6.6
Ferrule 1/8“TFM
Check Valve Cartridge
Ceramic Piston, Analytical
Secondary Sealing Ring Analytical
Primary Sealing Ring PE Analytical
