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Tips for Using a Flash Column

In recent years, the application of HPLC in inorganic analysis has developed rapidly, and the use of flash columns has been more and more widely because of a method that can rapidly determine heavy metal elements in environmental water samples.
Matters needing the attention of flash columns
1. All joints may leak, pay attention to the toxicity and flammability of the mobile phase.
2. The mechanical properties of flash columns are stable, and they have passed extremely high-pressure tests. Opening chromatographic columns may reduce the pressure limit.
3. The packing size in the column is small. When opening the column, please operate in a well-ventilated environment.
4. Avoid using flash columns with pH values below 1.8 or above 8.0.
The experimental results
Flash columns – high-performance liquid chromatography was used for simultaneous determination of and cotinine in hair. The sample pretreatment method was simple and fast, and the baseline separation of and cotinine could be achieved within 1.0min. The analysis time was more than 85% less than that of the conventional chromatographic column, with the advantages of rapid, simple, high sensitivity and good repeatability.

Location : Xi'an City , Shaanxi Province, P.R.China, 710077 Xi'an,
Contact : Bruce Lu, +86 29 89284429

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Tips for Using a Flash Column

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Germany D-81827 Food
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Sunday, May 25, 2008

Water purification plant to produce high quality drinking water. Compact system which consists of filtering units, el-chem-reactor, carbon stage and UV-reactor. Particularly designed for remote areas and rescue. Highly efficient, robust, plug-in. Models from 50 - 2.000 l/h.Location ...

Pressair International

  • ktroendle
  • D-81827 - Munich
  • ++49 (0)89 4303337
Tunisia Clothes
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Sunday, August 24, 2008

Price : fob

we are an italian off-shore firme operating in the textile sector with an italian experience of 25 years we offer a wide range of services: dyeing and finishing cloths for the fashion market. we meet our client 's high expectation by delivering the best service at the compétitif price...

ste MTT

  • stemtt
  • - GROMBALIA
  • +21 6 72 21 03 29
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Friday, May 04, 2012

Quantity : 1000 and m - Price : $2,95

We sell High Power Led Products, Led panels, Led Bulbs, Led Spotlights, Led Downlights etc,etcLocation : Kaja de Ojeda 13, Curacao, Contact : Melvin Torres, +19 1 72 67 86 70

Meltraco