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Reply | Forward Message #404 of 417 |
I need some advice in managing an AAS instrument which, after the
Autozero procedure, gives negative values for both blanc and also some
samples. The calibration procedure is OK and the R values are >0.99 ...
1. Can anybody explain this and tell me what to do?
Thu Jun 8, 2006 7:10 am

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edimuntean
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Forward 		Message #404 of 417 |
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I need some advice in managing an AAS instrument which, after the Autozero procedure, gives negative values for both blanc and also some samples. The... 		edimuntean
Offline Send Email 		Jun 8, 2006
7:10 am

Hi is the value is big ? ( like -0.1 or less than it like -0.001) I think it is from oxidatizer or feul pressuer ( I mean it is not constant) it must be...
mad22lb
Offline 		Jun 11, 2006
6:02 pm

Thanks! The values are quite big (-0.5 ... -0.8). The pressure is stabilised using a good manometer and it is constant. What else can I do? mad22lb...
edward muntean
edimuntean
Offline Send Email 		Jun 13, 2006
7:20 am

What type of matrix are you working with? High salts? High acid concentrations? edward muntean <edimuntean@...> wrote: Thanks! The values are...
Scott Strole
fsstrole
Offline Send Email 		Jun 13, 2006
5:23 pm

NOW I JUST COMPLETED M.Sc.chemistry Scott Strole <fsstrole@...> wrote: What type of matrix are you working with? High salts? High acid...
sankaranna kudupudi
sankarannak
Offline Send Email 		Jun 19, 2006
11:48 am

NOW I JUST COMPLETED M.Sc.chemistry Scott Strole <fsstrole@...> wrote: What type of matrix are you working with? High salts? High acid...
sankaranna kudupudi
sankarannak
Offline Send Email 		Jun 19, 2006
12:16 pm
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