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Pigments: C.i. 74160, C.i. 77891

 

Other Ingredients: Water, Glycerol, Isopropyl Alcohol

 

Average Particle Size: TBD

 

Elemental Composition: Currently under analysis. Older data for a similarly labeled ink is available from Forte et al., Sci. Tot. Environment, 2009, 407, 5997

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(values in ng/g unless otherwise stated)

Aluminum (869 ± 51 μg/g)

Barium (610 ± 24 μg/g)

Cadmium (1150 ± 94)

Cobalt (11.1 ± 0.7)

Chromium (521 ± 20)

Copper (2407 ± 168 μg/g)

Iron (6.07 ± 0.21 μg/g)

Mercury (<LoQ)

Manganese (563 ± 49)

Nickel (771 ± 28)

Lead (22.7 ± 1.3)

Antimony (175 ± 14)

Strontium (1.45 ± 0.11 μg/g)

Vanadium (547 ± 48)

 

Major FTIR peaks: TBD

 

Mass(es) of Major Molecular Components: TBD