Difference between revisions of "1.05.03 Flake White"
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| + | [[File:524 flake white.jpg|thumb|Flake white]] | ||
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| + | File:Flake white (Forbes MFA 524) collodion slide 785 nm (barium sulfate) copy.tif|FTIR (MFA) | ||
File:ChartImageLarge_2248.jpg|Visible and UV Reflectance | File:ChartImageLarge_2248.jpg|Visible and UV Reflectance | ||
File:ChartImageLarge_2246.jpg|SEM at 600x (MFA) | File:ChartImageLarge_2246.jpg|SEM at 600x (MFA) | ||
Latest revision as of 10:09, 14 November 2019
| Pigment Number | 1.05.03; 1.05.3; 104 (NYU old); 524 (MFA); 157 (SCC); 21 (SCC old) |
|---|---|
| Pigment Classification | 1.05 WHITE - Lead Whites |
| Bottle Label | Flake White, Wadsworth Howland |
| Supplier/Manufacturer | Wadsworth Howland |
| Date | 1926 (1924) |
| Formula | 2PbCO3-Pb(OH)2 |
| Sample Composition | Barium sulfate with zinc oxide/sulfide |
Museums and labs that have a sample
| Lab Name | Lab Number | Comment |
|---|---|---|
| MFA-Boston | 524 | |
| Brooklyn Museum | 1.05.3; 104 (old) | |
| DIA-Detroit | 1.05.3 | |
| ICA-Cleveland | 1.05.3 | |
| IFA-NYU | 1.05.3; 104 (old) | slide specimen only |
| SCC-Cambridge MA | 157; 21 (old) | purchased by EWF in 1924; tested by J.L.Bohn in 1926 |
Charts
Click on any of the charts below for more information:
FTIR (MFA)
Visible and UV Reflectance
SEM at 600x (MFA)
EDS (MFA)
XRD (DIA)
XRD (MFA)
XRF (MFA)
