Ultrafine Copper Powder
This item is a 2kg sample container of 'COPPER POWDER ULTRAFINE' presented in a vibrant red plastic cylindrical jar with a matching screw-top lid. The product is identified by a technical label specifying a chemical purity of 99.9999%, indicative of high-grade industrial or scientific material. The label features a complex alphanumeric identification code (Cu:04.44.23.-050.098(023)-214) and a data table summarizing the analysis of impurities for elements like Silver, Nickel, Titanium, Iron, Antimony, Manganese, and Magnesium, each listed with extremely low parts-per-million (ppm) values. Physically, the jar appears to be in new, sealed condition, resting on a brown cardboard shipping box marked with a high-visibility 'FLAMMABLE SOLID' hazard placard (Class 4.1). The packaging and labeling suggest a contemporary manufacturing origin, likely intended for specialized metallurgical, electronic, or conductive coating applications where extreme purity is required. The craftsmanship is utilitarian, prioritizing secure containment and precise chemical documentation over aesthetic value.
AI-Generated Appraisal Disclaimer
Estimated Value
$4,000 - $6,000
Basic Information
Category
Industrial Chemicals and Metals
Appraised On
January 9, 2026
Estimated Value
$4,000 - $6,000
Item Description
This item is a 2kg sample container of 'COPPER POWDER ULTRAFINE' presented in a vibrant red plastic cylindrical jar with a matching screw-top lid. The product is identified by a technical label specifying a chemical purity of 99.9999%, indicative of high-grade industrial or scientific material. The label features a complex alphanumeric identification code (Cu:04.44.23.-050.098(023)-214) and a data table summarizing the analysis of impurities for elements like Silver, Nickel, Titanium, Iron, Antimony, Manganese, and Magnesium, each listed with extremely low parts-per-million (ppm) values. Physically, the jar appears to be in new, sealed condition, resting on a brown cardboard shipping box marked with a high-visibility 'FLAMMABLE SOLID' hazard placard (Class 4.1). The packaging and labeling suggest a contemporary manufacturing origin, likely intended for specialized metallurgical, electronic, or conductive coating applications where extreme purity is required. The craftsmanship is utilitarian, prioritizing secure containment and precise chemical documentation over aesthetic value.
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