Multi parameter portable spectral analysis system for food and drugHigh cost-effectiveness

The detection index range is the widest among similar absorption spectra; The measurement range is the largest, and it can effectively quantify from ultra trace to high content; The price of the instrument is the lowest in absorption spectroscopy, while its sensitivity, accuracy, and stability all reach * of absorption spectroscopy.

Multi parameter portable spectral analysis system for food and drugHigh precision density

The actual sample content was tested multiple times, and the relative error RSD was less than 5%. The actual operation was between 1% and 3%

High accuracy

Due to the detection system being a direct method, the recovery rate of spiked experiments is within 95%; If compared with national or international standard substance samples of the same component being tested, the accuracy can reach up to 98%

high sensitivity

90% of the elements on the periodic table of the standard elemental solution (experimentally validated according to the method specified in the IUPAC Compendium of Analytical Nomenclature adopted by the International Union of Pure and Applied Chemistry in 1997 and published in 1998) have a detection limit of less than 10PPB, 40% of the elements have reached 2.5PPB, and some indicators have reached 0.5PPB

The molar absorptivity ε is above the 5th power of 10 (L/mol/cm)

high selectivity

The coexistence allowance of other interferences can be as high as several thousand times that of the measured object. Therefore, most analytical systems do not require separation, extraction, and enrichment, and can achieve rapid quantitative analysis in practical production guidance and detection; The use of acid-base digestion of samples, whether dissolved in acid or alkali, does not affect quantitative analysis and can simplify rapid detection and sample preparation. Compared with most other spectra that can only be compared by acid dissolution, the sample preparation steps are greatly simplified, achieving true high-speed quantitative analysis.

Widely applicable

From organic to inorganic indicators, adaptable to various industries

Low maintenance rate

Due to its instrument manufacturing principle, the development history of gratings has gone through more than a hundred years. Today, gratings have become the most stable system in the chemical analysis industry, and mature detection methods have exceeded any spectrum by hundreds of times; However, the actual maintenance rate is much lower than any other type of spectrometer, and it has unparalleled advantages such as high tolerance, low environmental requirements, and low energy supply requirements.

Measurable parameters:

Aminobutriol; Glucosamine acid; Ozagrel Sodium; Cysteine; Barium; Benzopyrene; Benzoic acid; Bismuth; Rhubarb combined with anthraquinone; Danpi phenol; cholesterol; Iodine; Starch; Polyphenols; Sulfur dioxide; Vanadium; Famciclovir; Non protein nitrogen; Calcium; Cadmium; Mercury; Cobalt; Silicon; Podophyllotoxin; Benzoyl peroxide; Quercetin; anthocyanin; Reducing polysaccharides and total sugars; Baicalin; Inosine; Methanol; Formaldehyde; Crosslinking agent; Metallothionein; Kjeldahl nitrogen determination; Ascorbic acid; Antioxidant activity; Tyrosine; Li Fuping; Phthalate esters; Phosphorus; Sulfides; Thioprine; Chondroitin sulfate (identification of true shark fin); Berberine sulfate; Hexavalent chromium and total chromium content; Rutin; aluminium Chloramphenicol; Gallic acid; Magnesium; Manganese; Alum; Lignin; Molybdenum; Urea; Nickel; Burdock glycoside; Boron; Lead; Hydroxyproline; Hydroxyproline; Whey protein and true protein; melamine; Arsenic; Plasticizers; Salicylic acid; Strontium; Thallium; Titanium; Antimony; Sweet myrrh ketone; Iron; Copper; Cephalexin; Vitamin B2; Vitamin C; Selenium; Total amount of rare earths; Tin; Vanillin; Nitrates and nitrites; Valine; Zinc; Nicotine; Niacin; Nicotinic acid Zhantenuo; Yanhusuo Yi Su; Pioglitazone hydrochloride; Propionate; Ofloxacin; chlorophyll; Hybrid cotton nitrogen; Saponin element; Germanium; Penicillin; Total amino acids; Total phenolic acids; Total lignans; Total tannins; Total triterpenoids; Total alkaloids; Total coumarin; Total isoflavones and total flavonoids; Total saponins; Total saponins; L-carnitine; Levofloxacin, etc. For more parameter details, please consult us