Search results for keyword: sodium
HJ/T 60-2000 Determination of sulfide in water by iodometric method
translation: Determination of Sulfide in Water Quality According to HJ/T 60-2000 Iodometry Method
Sulfide is an important environmental pollutant and its concentrations must be determined to assess water quality. HJ/T 60-2000 iodometry method is a reliable and widely-used qualitative method used t......
1029 
Oliver
HG/T2498-93 sodium hypochlorite solution
sodium Chlorite Solution (T2498-93)
sodium chlorite is a chemical compound that is used as a preservative and as a disinfectant. It is a strong oxidizer and has antiseptic and antifungal properties. sodium chlorite has been used in a variety of industries and applications, including food processi......
ZBJ76014.2-88 performance test method for argon extraction equipment
YZBJ76014.2--88 Particle Extraction Performance Testing Method
According to the provisions of the national standard Technical Specifications for Industrial Safety Pollution Control Equipment YZBJ 76014.2-88 , various particle extraction performance tests are required for industrial powder exhauste......
After silver plating
Post-plating silver processing
Silver plating can provide various metallic objects with a strong and attractive outer layer, protecting them from abrasion, chemical corrosion, and other forms of wear and tear. While the process of silver plating is relatively straightforward and simple, it is impo......
Influence of temperature of hydrochloric acid solution on pickling
The Effect of sodium Hydroxide Temperature on Acid Pickling
Acid pickling is a widely used method in industrial manufacturing processes. It involves the contact of a metal surface with a solution of acid, usually sulfuric acid, hydrogen chloride, or hydrochloric acid, for a period of time. This p......
Application of anti-rust phosphating process and introduction of process flow
Application and Process Flow of Anti-rust Phosphating Process
Introduction
Phosphating is widely used in the finishing of metal parts because of its sufficient coating thickness, good anti-rust and anti-corrosion property and low cost. Phosphating film has relatively high chemical stability and ......
Oxalate treatment
Acetic acid salts are chemical compounds that are formed as a result of a reaction between acetic acid, or vinegar, and an alkaline-based salt. The process is referred to as neutralization, as the chemical reaction produces two neutral compounds, a salt and water. This reaction is important from a......
Alkaline Cyanide Cadmium Plating Bath Recipe
Introduction
The electroplating of zinc is very common in the manufacturing process. It involves submerging a component or object into a bath of zinc and applying electrical current in order to deposit a thin layer of zinc onto the surface of the object. Zinc electroplating provides a number of b......
Preparation of alkaline cyanide cadmium plating bath
Preparation of Cyanide Zinc Plating Bath
Cyanide zinc plating is an electroplating process that deposits a layer of zinc onto a metal substrate. The cyanide zinc plating process provides deposits with good coverage, uniform thickness, and strong adhesion. In particular, cyanide zinc plating is id......
Additives for alkaline cyanide cadmium plating baths
Introduction
Chromium plating is a popular surface plating technology used in a variety of industries. It involves the deposition of a layer of chromium or chromium alloy onto a substrate (usually metal) surface. Chromium plating is used to reduce scratches and wear, protect against oxidation and ......
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