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Full automatic amino acid analyzer

Author: Source:  Popularity:  Addtime:2014-09-25 16:31:00





Name of Instrument: Full automatic amino acid analyzer

Type and Specification:L-8900

Manufacturer: Hitachi

Purchase Time: 2014

Main Uses: It uses the post column derivation to determine the amino acid after the proteolysis.

Main Technical Indexes:

1. Net analysis time≤30 min;

2. Detection limet≤3 pmol( aspartic acid, signal- to- noise ratio= 2);

3. Resolution≥1.2;

4. Size of separation column: 4.6 mm×60 mm, ion exchange resin particle≤3 μm;

5. Built- in vacuum deaerator with ten channels;

6. Two infusion pump transfers the buffer and the derivatization reagent respectively, and the pressure range: 0~30 Mpa and the maximum velocity≤0.999 mL/min( increment: 0.001 mL/min);

7. Direct and automatic sampling under high pressure( total volume), volume of sample vessel: 1500μL, injection volume: 1~100μL;

8. It can realize the direct sampling in arbitrary volume within 1~100μL;

9. Refrigeration and heating of semiconductor;

10. Detection wavelength: fixed dual- wavelength, 570 nm and 440 nm;

11. It has the reference channel which can correct and detect wavelength constantly( 700 nm reference).


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