Analyzing Samples
Agilent Cary 630 FTIR Spectrometer User’s Guide 45
Collecting a sample spectrum
To collect a sample spectrum using the Specular Reflectance
accessory:
1 Place your sample on the 10 degree or 45 degree SRA sampling
window.
Figure 12. Sample introduction for the 10 degree and 45 degree SRA accessory
2 Collect a sample spectrum. For instructions on collecting a sample
spectrum using the software, refer to the Agilent MicroLab PC
Software User’s Guide.
3 For instructions on reviewing results and handling sample data,
refer to the Agilent MicroLab PC Software User’s Guide.
TumblIR Sampling Accessory
The dedicated TumblIR sampling accessory is a proprietary liquid
transmission sampling accessory designed and manufactured
exclusively by Agilent to optimize the analysis of many liquid, paste
and gel samples. Compared to traditional liquid cells for general
analytical laboratories, the TumblIR makes it much easier to prepare,
load, analyze and clean the sample.
The TumblIR operates in two modes: sample loading/cleaning, and
sample analysis.
In the sample loading and cleaning mode, the TumblIR is rotated so
the sampling window is facing up. In this position, the sample
mounting area can be easily accessed for loading the sample into place
and for cleaning the sampling surfaces before the next sample is
analyzed.
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