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| Sample | |
|---|---|
| Name | PR257 | 
| C.I. name | Pigment Red 257 | 
| Chemical class | Azomethine metal complex | 
| Colour | Red | 
| Instrument | |
|---|---|
| Spectrometer | Renishaw inVia Raman microscope | 
| Software | WiRE 2.0 | 
| Detector | CCD | 
| Class | Dispersive | 
| Parameters | |
|---|---|
| Source | 785 nm | 
| Power | 2.4 mW | 
| Range | 100-1800 1/cm | 
| Data collection | Scanned | 
| Integration time | 30 sec | 
| Accumulations | 10 | 
| Contributor | |
|---|---|
| Analyst(s) | Alexia Coudray, Wim Fremout | 
| Institution | Royal Institute for Cultural Heritage (KIK/IRPA) | 
| Address | Jubelpark 1, 1000 Brussels, Belgium | 
| Tel | +32 2 739 68 46 | 
| Fax | +32 2 732 01 05 | 
| w...@kikirpa.be (unhide) | |
| Sample source | |
|---|---|
| Sample source 1 | Clariant; Hostaperm Red Violet 3RL p | 
| Sample source 2 | Getty Conservation Institute; SP21075 | 
| Sample source 3 | Royal Institute for Cultural Heritage (KIK/IRPA); CP#3137 (PR257 A) | 
| Measurement | |
|---|---|
| Analysisid | 22/100402/06 | 
| Timestamp | 2/04/2010 | 
| Data processing | |
|---|---|
| Baseline correction | Y |