High Performance Hplc Liquid Chromatography instrument

Application Areas

Application of HPLC in the field of agriculture and food

It is mainly for the analysis of carbohydrates, vitamins, proteins, amino
acids, additives, hormones, mycotoxins, pesticide residues, veterinary drug
residues and inorganic components in food products to ensure food safety. It
also has a wide range of applications in the specific migration in food
contact materials.

Application of HPLC in pharmaceutical field

① Separation and analysis of component content of drugs

② Intermediate control in drug production

③ Analyzing the residual amount of drugs in the body

④ Determination of metabolites of drugs in various organs

Application of HPLC in the environmental field

①Environmental monitoring: N-methylcarbamate pesticides in drinking water,
benzidine compounds in wastewater, and polycyclic aromatic hydrocarbon
monitoring in solid waste.

②Environmental analysis: applicable to the separation and analysis of
organic pollutants with low volatility, high molecular weight and poor
thermal stability. Such as polycyclic aromatic hydrocarbons, phenols,
polycyclic biphenyls, phthalates, benzidine, anionic surfactants, organic
pesticides, herbicides, etc.

Application of HPLC in petrochemical field

HPLC has made a breakthrough in oil analysis, especially in the
determination of polycyclic aromatic hydrocarbons and heavy hydrocarbons in
petroleum. With n-hexane and dichloromethane as mobile phases, good
separation and detection of hydrocarbon groups were achieved by
multidimensional high performance liquid chromatography technique and
suitable gradients.



Standards

Instrum , ent standard: GB/T 16631-2008 general rules of high performance
liquid chromatography

Agricultural and food field: sulfonamide residues GB 29694-2013, veterinary
drug residues GB/T21317-2007, aflatoxin GB/T 30955-2014, vitamin A GB/T
17817-2010, melamine migration GB31604.15-2016,

Pharmaceutical field: geranium GB/T 22251-2008, Panax notoginseng 2020
Chinese Pharmacopoeia General Rules 0512, and

Environment: N-methylcarbamate insecticide EPA531, benzidine compounds in
wastewater EPA605, polycyclic aromatic hydrocarbons EPA8310.

Cosmetics field: niacin, nicotinamide GB/T 29664-2013, antibiotics GB/T
24800.1-2009, preservatives GB/T 35800-2018, colorants GB/T 30927-2014



Basic composition.



Infusion system: high pressure constant flow pump

Detection system: ultraviolet-visible detector (UVD), differential
refractive index detector (RID), fluorescence detector (FD), evaporative
light scattering detector (ELSD)

Separation system: chromatographic column + column temperature chamber

Result processing system: chromatographic workstation



Advantages.

Dome , stic leading level of processing technology

Hire a famous foreign industrial design company for shape design, more in
line with the national aesthetic concept, the panel design more humane. The
chassis is made of corrosion-resistant materials to avoid corrosion of
materials due to solvent leakage during long-term use.

The liquid phase configuration is more diversified selection space

Increase the semi-preparation and preparation system. The detector can also
be optional UV-Vis detector, differential detector, fluorescence detector,
evaporative light scattering detector, etc. The autosampler further improves
the liquid phase configuration. Simultaneously provide simple, professional
version of two workstations

Unit operation real-time display

The workstation is fully counter-controlled for each unit operation (except
for some special detectors) and displays the operation status of each
component in real time.

Consumables replacement is fully humanized

Gas lamp installation positioning module, no need to adjust the optical path
to achieve the new 気 lamp replacement, the plunger rod automatically
retracted, no longer worry about replacing the seal may cause damage to the
plunger rod

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