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Reagent grade zinc oxide

Execution standard HG/T2890-1997: Serial number Test item Name Specification 1 Content ≥99.0% 2 Clarity test Qualified 3 Insoluble matter in dilute sulfuric acid ≤0.01% 4 Free alkali Qualified 5 Chloride (Cl) ≤0.001% 6 Sulfur compound (calculated as SO4) ≤0.01% 7 Nitrate (NO3) ≤0.003% 8 Manganese (Mn) ≤0.0005% 9 Iron (Fe) ≤0.0005% 10 Arsenic (As) ≤0.00005% 11 Lead (Pb) ≤0.005% 12 Substance reducing potassium permanganate (calculated as O) ≤0.002% 13 Insoluble matter in ammonium sulfide

Classification :

Zinc oxide

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PRODUCT DETAILS

Product Introduction

Executive Standard HG/T2890-1997:

Serial Number	Test Item Name	Specification
1	Content	≥99.0%
2	Clarity Test	Qualified
3	Insoluble matter in dilute sulfuric acid	≤0.01%
4	Free alkali	Qualified
5	Chloride (Cl)	≤0.001%
6	Sulfur compound (calculated as SO4)	≤0.01%
7	Nitrate (NO3)	≤0.003%
8	Manganese (Mn)	≤0.0005%
9	Iron (Fe)	≤0.0005%
10	Arsenic (As)	≤0.00005%
11	Lead (Pb)	≤0.005%
12	Substance reducing potassium permanganate (calculated as O)	≤0.002%
13	Ammonium sulfide non-precipitate (calculated as sulfate)	≤0.10%

Zinc oxide powder is a versatile inorganic compound widely used across industrial, pharmaceutical, and cosmetic applications. It appears as a fine white powder with excellent chemical stability, high purity, and strong resistance to heat and corrosion. Zinc oxide powder is commonly used in rubber manufacturing to enhance strength and durability, as well as in ceramics, paints, and coatings for improved performance.

In addition, zinc oxide powder plays an important role in skincare and pharmaceutical products due to its antibacterial and UV-protection properties. It is also applied in electronics, adhesives, and sealants. With its multifunctional characteristics, zinc oxide powder remains an essential material in modern industry.

APPLICATION FIELD

Rubber Products

Ceramics

Medicine

Pesticide

Water Treatment

Petrochemical

Polymer Materials

Metalworking

Electronic

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Zinc oxide