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镀金液, 无电镀的, 金属含量≈3.7g/l
Thermo Scientific Chemicals

镀金液, 无电镀的, 金属含量≈3.7g/l

For coating nickel or copper
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货号数量
042307.AK
又称 042307-AK
250 mL
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货号 042307.AK
又称 042307-AK
价格（CNY)
-
数量:
250 mL
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规格
化学名称或材料Gold plating solution
颜色Colorless to Yellow
DOT 信息Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE LIQUIDS, TOXIC, N.O.S.
健康危害 1H311-H314-H332-H335
健康危害 2GHS H Statement
H301-H311-H331-H314
Toxic if swallowed.
Toxic in contact with skin.
Toxic if inhaled.
Causes severe skin burns and eye damage.
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For coating nickel or copper

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

RUO – Research Use Only

常见问题解答 (FAQ)

How should I prepare the surface of nickel or copper for gold plating with Gold plating solution, electroless, metal content≈3.7g/L?

Prior to plating, we recommend that you thoroughly clean the surface of the object to be plated. First, use a brush and a mild detergent to scrub the surface and then rinse thoroughly with purified water. Next, use a dilute hydrochloric (HCl) acid solution to remove any surface oxides and rinse thoroughly with purified water.

What instructions should I use for the Gold plating solution, electroless, metal content≈3.7g/L?

The gold plating solution can be kept in a glass beaker directly heated on a hot plate. The pH can drop with use, and we recommend adjusting the pH to the optimal range by adding small amounts of concentrated ammonium hydroxide.

What is the coverage of the Gold plating solution, electroless, metal content≈3.7g/L?

Assuming 50% of the gold is used, the coverage will be approximately 4096 cm2/L (635 in2/L or 2400 in2/gal) for an average thickness of 5 microinches of gold.

What is the deposition rate for the Gold plating solution, electroless, metal content≈3.7g/L?

The deposition rate for the Gold plating solution, electroless, metal content≈3.7g/L is 0.2-0.3 microinches/minute for a maximum thickness of 7-8 microinches in 30 minutes at 160°F (71°C). The thickness of gold can be increased to up to 15 microinches at a higher temperature of 175°F (80°C).

What are the operating conditions for the Gold plating solution, electroless, metal content≈3.7g/L?

The operating conditions for the Gold plating solution, electroless, metal content≈3.7 g/L are as follows:

  • pH 5.0-5.5
  • Agitation preferred
  • Time: at least 15 minutes
  • Temperature: 60-71°C (140-160°F)