FAQ - Frequently Asked Questions
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Frequently Referenced FAQ
FAQ within [ HPLC ]
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HPLC: What solvent cannot be used?
• It is basically used within the pH described in the specifications of the instruction manual of each instruments. • Not covered by warranty if used ... Show Detail
- No：4633
- Date of Issue：2020/12/22 13:49
- Category： Common
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HPLC: What solvents cannot be used in PEEK piping?
Do not use the solvents listed below as the mobile phase when PEEK tubing is used for plumbing. These solvents degrade the strength of the PEEK resin, which ... Show Detail
- No：4632
- Date of Issue：2020/12/22 13:22
- Category： Common
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HPLC: When hexane is used in the rinse solution of the au...
When using a rinsing liquid with a hydrocarbon solvent such as hexane as the main component, suction problems can occur irregularly. When such a problem o... Show Detail
- No：4630
- Date of Issue：2020/12/22 13:09
- Category： Autosampler
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(HPLC) Replace of Mixer 0.5-2.6mL, 100uL line filter
If the back pressure is more than 1MPa when the flowrate is 1mL/min and the mixer outlet is clogged. Remove the male nut and loosen the screw to replace th... Show Detail
- No：4537
- Date of Issue：2020/12/11 16:25
- Category： Solvent Delivery Module
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(LC) Moving the needle position<ZHOME>
Used when the instrument is not to be used for a long time or before moving the instrument. [CONTROL] - [ZHOME] or Pressing directly moves from ... Show Detail
- No：4476
- Date of Issue：2020/12/07 12:55
- Category： Autosampler
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Replacement of Outlet Tubing (HPLC)
Parts Number: 228-53184-91 SUS tubing HP OUT(0.1 × 600) (For CTO-20A/20AC) Parts Number: 228-53881-42 Preheart block 30AS(0.1 × 800) (For CTO-30AS) ... Show Detail
- No：4763
- Date of Issue：2020/12/04 16:01
- Category： Autosampler
- Brached FAQ
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Replacement of HPV Rotor and Stator (HPLC)
1. Fill the mobile phase A flow line with an organic solvent such as 2-propanol, methanol, or acetonitrile. NOTE: After the high-pressure valve rotor and s... Show Detail
- No：4481
- Date of Issue：2020/12/04 16:01
- Last Updated：2021/07/12 11:35
- Category： Autosampler
- Brached FAQ
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Replacement of LPV Rotor and Stator (HPLC)
Parts Number · LC-2030/2050 228-36923: LPV rotor 228-36917-01: LPV stator · LC-2040/2060 228-71780-48: LPV rotor 6P 228-58668-01: LPV stator 6P... Show Detail
- No：4480
- Date of Issue：2020/12/04 16:01
- Category： Autosampler
- Brached FAQ
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1. Press [Needle] on the [Replacement Parts Selection] screen. The [Replacing the needle] screen is displayed. NOTE: The [Replacing the needle] screen ca... Show Detail
- No：4479
- Date of Issue：2020/12/04 16:01
- Category： Autosampler
- Brached FAQ
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Replacement of Sample Loop (HPLC)
Parts Number: 228-56074-44: 50uL Sample Loop (LC-2040/60(Nexera-i) standard) (LC-2030/50 option) 228-56074-42: 100uL Sample Loop (LC-2030/50(Prominence-i... Show Detail
- No：4478
- Date of Issue：2020/12/04 16:01
- Last Updated：2021/07/12 10:50
- Category： Autosampler
- Brached FAQ
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