2. TLC

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1. ??? - ?????, ???? 2. ??? - ?????,???????
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??????
???? 1. ???? 2.
TLC ???? 1. LC 2.
MPLC 3. HPLC
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Elution order in ion exchange chromatography is
determined by the charge density (charge/radius)
of the hydrated ion.
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Hitachi Dual Plunger System
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Damper
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Low Pressure System
High Pressure System
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Column
Column
Pump
Pump
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L-2200 Autosampler Front View
Mounting space for UI Pad
Injection valve
Sample rack
Syringe valve
Syringe
Needle wash port and injection port
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L-2200 Autosampler Direct Injection Technique

• Highest Injection Precision
• Injection without sample waste
• Injection of very small samples

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L-2200 Autosampler Direct Injection Technique
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DAD ???
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Refractive Index Detector
?? ??? , ???? ???? ??????? , ???? , ?
??? , ????????
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?????? ?????????. ????????????, ???????????????
?????? ?????????? ,?????????????? , ???? .
?????????????. ?? , ?? , ????????
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Evaporative Light Scattering Detection
Column ?????? , ???????? . ???????? ,
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ELSD
????HPLC - GC - SFC - GPC ???? ng pg ????
??? , ?? , ?? , ?? , ??? , ??? , ??? ,
??? ???
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