IR Absorbing Pigment
IRP1 - Infrared Absorbing pigment Type I
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Appearance: Pale Green Talcum Powder
Particle size: d90 < 3 Microns
Odor: Odorless
Absorption: 600-1100nm
Peak Absorption: 920nm
Light Fastness: Very Good. Blue Wool = 7
Toxicity: Harmful if swallowed. Treat as a nuisance dust
Solubility: None Known
IRP1 Absorption Spectrum
IRP1 Pigment on White Paper - Visible Light
IRP1 on Paper - Infrared Light (IRP1 is the triangle shape)
