Zinc Ingot Scrap

The chemical purity is crucial to a utra high-purity metal, if the purity is higher, the films you obtained possess an more outstanding level of electrical conductivity and minimized particle formation during the PVD process.
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Product Description

Overview

Quick Details

Place of Origin: Hebei, China

Dimensions: 50 * 20 * 20

Chemical Composition: zinc

Zn (Min): 99.5

Alloy Or Not: Non-alloy

Product name: Zinc Ingot 99.995 High

Purity: 99min

Color: Silver White

Payment way: T/T

resistivity: 5.8 μΩ-cm, 20°C

density: 7.133 g/mL at 25 °C(lit.)

molecular weight: 65.39

vapor pressure: 1 mmHg ( 487 °C)

assay: 99.999% trace metals basis

form: cylinder

Packaging & Delivery

Selling Units: Single item

Single package size: 50X20X20 cm

Single gross weight: 65.0 kg

Package Type: Inner packing: Polyethylene film vacuum packaging;

Outer packing: carton/plywood case.


Lead Time :

Quantity(Ton) 1 - 1000 >1000

Est. Time(days) 15 To be negotiated

zinc ingot  99.7-99.9Product Description

Characteristics of high purity zinc ingot:

Shining white metal with bluish gray luster (called spelter). Not found native. Soluble in acids and alkalies. Insoluble in water. Malleable at 100-150 oC. Strongly electropositive. Zinc foil will ignite in presence of moisture. Low toxicity.

Hazards: Flammable, dangerous fire and explosion risk (dust).

General Properties of high purity zinc ingot:

Symbol

Zn

Atomic Number

30

Atomic Weight

65.38

Density

7.133gm/cc

Melting Point

419.58 centigrade

Boiling Point

907 centigrade

Thermal Conductivity

1.16W/CM/K AT 298.2K

Electrical Resistivity

5.916MICRO-CM AT 20 centigrade

Electronegativity

1.6 Paulings

Specific Heat

0.0928Cal /g / k at 25 centigrade

Heat of Vaporization

27.4kcal/gm atom at 907 centigrade

Heat of Fusion

1.595 cal/gm mole

Analysis fo high purity zinc ingot:

The chemical purity is crucial to a utra high-purity metal, if the purity is higher, the films you obtained possess an more outstanding level of electrical conductivity and minimized particle formation during the PVD process. Below form is a typically Certificate of analysis for 4N high purity Zinc sputtering target.

Analytical Methods:

1. Metallic elements were analyzed using GDMS.

2. Gas elements were analyzed using LECO.

Zinc ingot(GB/T470-1997)
markchemical comporsition(%)
Zn≥impurity content≤
PbCdFeCuSnAlAsSbtotal
Zn99.99599.9950.0030.0020.0010.0010.0010.005
Zn99.9999.990.0050.0030.0030.0020.0010.01
Zn99.9599.950.020.020.010.0020.0010.02
Zn99.599.50.30.070.040.0020.0020.010.0050.010.5
Zn98.798.710.20.050.0050.0020.010.010.021.3