HTEC-500/510
At pH2.8 condition for GABA analysis, you will see a very large peak in front of the GABA peak. If the separation of those two peaks are not good, please ra...
Fri, 4 Oct, 2019 at 2:10 PM
To confirm the system sensitivity, use the manual injector first. If this is an issue of the autosampler, please see the autosampler manual. 1. En...
Fri, 12 Feb, 2021 at 8:32 AM
Please contact Amuza before removing or shipping any HTEC parts. -Please purge the pump with water. - Please remove PEEK tubing with nuts, four piston ...
Fri, 4 Oct, 2019 at 2:11 PM
PP-ODS2 column needs to be washed. If the standard protocol as outlined in the user manual doesn’t solve the problem, proceed to wash the column as foll...
Fri, 4 Oct, 2019 at 2:21 PM
System; HTEC-500/510 Sample; Tissue Homogenate Column; Eicompak SC-5ODS Mobile Phase Condition; 15% MeOH 85% 0.1 M Citrate-Acetate Buffer pH2.6* 110 mg/l ...
Thu, 18 Jul, 2019 at 4:24 PM
If the pump pressure reading is zero or nearly zero, there is a possibility that the tubing or degasser located upstream of the HPLC pump has been clogged. ...
Fri, 4 Oct, 2019 at 2:12 PM
If you are experiencing high noise with acetylcholine or glutamate applications, please ensure the enzyme reactor is properly grounded using the grounding c...
Fri, 4 Oct, 2019 at 2:12 PM
High pressure is often caused by system clogging. To identify the part that is the problem, remove each flow line at the connection fitting from downstrea...
Fri, 4 Oct, 2019 at 2:13 PM
The most frequent trouble with the pump is low pressure. The pump of the HTEC-500 does not pump out air and a buildup of air will result and prevent pressure...
Fri, 19 Jul, 2019 at 4:20 PM
Submerge the reference electrode (RE-500) tip in 1M LiCl diluted in 0.1M CH3COOH/water and seal to prevent evaporation. Then it can be stored for one year. ...
Fri, 19 Jul, 2019 at 4:22 PM