High-quality copper scrap sourced from industrial and electrical applications. The material consists of clean, unalloyed copper wire, copper pipes, copper strips, and copper fittings with high copper content and minimal impurities.
Suitable for recycling, smelting, refining, and manufacturing applications.
Material is carefully sorted, inspected, and packed to ensure consistent quality and compliance with international recycling standards.
Product name: COPPER POWDER .
Purity: 99.98% to 99.96%.
Country of origin: Chile.
Packaging: Plastic containers of 20 Kg. Each.
Particle size: Less than 20 microns.
Terms of delivery: F.O.B.
The Organic Blueberry Powder is obtained by freeze-drying technology, from natural whole blueberry fruits, cultivated in the South of Chile.
The freeze-drying technology enables to preserve the physical and physicochemical properties and extend the shelf life of the product.
This organic bluish-purple blueberry powder is a well-known source of antioxidants like anthocyanins; vitamin C, B complex, E and A; copper, selenium, manganese, zinc, dietary fiber, iron.
The strong concentration of anthocyanin and high contents of phenolic compounds in blueberries supports the body's ability to neutralize free radical damage to the collagen matrix of cells and tissues, which can lead to premature aging and a multitude of conditions.
This Blueberry powder is crafted from freeze-dried organic blueberries of Chile, with no added carriers, preservatives or sugar.
We, Seewolfs SPA , based on Vi�±a del Mar, CHILE , Main Seller,
with Legal and Corporate Responsibility, report that we are ready, willing and able to provide Copper nanoparticles per Kilogram, through Spot / Contract of according to the following Terms, Conditions and Procedures below mentioned:
1 â?? Specifications:
Capacity:
NP2.5: 250 KG per month / CUNP-2.5
Physicochemical characteristics: Formula: Cu0
Molecular weight:63.55
Hydrodynamic diameter:591.6 nm
Size by electron microscopy: 2.5 nm
Surface charge: 25 mV
Morphology: Spherical
Crystalline structure by XRD: Metallic copper
Nanoparticle copper purity: 99.9%
Nanosystem purity: 15 a 35 �± 5 %
CP150: 80 KG per month / CUCP150
Formula: Cu0
Molecular weight: 63.55
Hydrodynamic diameter:190 nm
Size by electron microscopy: 150 nm
Surface charge: -15 mV
Morphology: Spherical
Crystalline structure by XRD: Metallic copper
Nanoparticle copper purity: 99.9%
Nanosystem purity: >90%
CP250: 80 KG per month / CUCP250
Formula: Cu0
Molecular weight: 63.55
Hydrodynamic diameter:300 nm
Size by electron microscopy: 250 nm
Surface charge: -15 mV
Morphology: Spherical
Crystalline structure by XRD: Metallic copper
Nanoparticle copper purity: 99.9%
Nanosystem purity: >90%
CP1500: 80 KG per month / CUCP1500
Formula: Cu0
Molecular weight: 63.55
Size by electron microscopy: 1500 nm
Surface charge: -15 mV
Morphology: Spherical
Crystalline structure by XRD: Metallic copper
Nanoparticle copper purity: 99.9%
Nanosystem purity: >90%
Zero Valence (The particle is metallic, keeping all the fundamental characteristics;
physical, electrical and electronic of solid copper)
Stabilized (It maintains zero valence condition. Its structure and morphology are
preserved free of oxidation and environmental reaction)
Purity 4N (99.99+%)
Purity 5N (99.999+%)
Average Size of poly-aggregates 30 nm, individual
particle average 10 nm.
Product
Form Ultra-Fine powder
Color Reddish metal
Valence Zero
Shape Ovoid
Purity 99,99% (4N) 99,999% (5N)
Stability Stable
Average particle size 29 ± 12 nm.
Size range 10 nm to 40 nm (AFM)
Specific surface area 66 m2
/gr-1 to 40 m2
/gr-1
Surface energy 5900 J/Mol-1 to 3540 J/Mol-1
Preservative Isopropanol
Somos productores Chilenos de Cobre micronizado o nanomtrico
99.96% hasta 99,999% de pureza
20um (micras) hasta 5nm (nanmetros)
Valencia 0, no oxidado
Packaging: bolsas 5 kilos al vacio / o frascos de 500cc en alcohol ultrapuro
Excelente precio
Condiciones comerciales a definir
-Copper cathodes, grade A, 99.97% -99.99%, not LME registration.
-Quantity of 5,000 mt x 12 months
-Price - 17% LME
-Payment term: 100% irrevocable, transferable, divisible, DLC MT700 Payable at the destination port after SGS or equivalent
-Port of loading: Dar Es Salaam (Tanzania)
-Port of destination: AWSP (CIF)
-Performance Bond: 2% issued after successful reception of DLC.
