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2795

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2255
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982
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2519
Mica and Titanium Dioxide in Shampoo A Comprehensive Guide
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2025-08-14 04:59
85
The produced barium sulfide enters the leacher, and the temperature is controlled above 65°C to obtain a barium sulfide content of 70%, and then enters the clarification barrel, add zinc sulfate for reaction after clarification, control the zinc sulfate content to be greater than 28%, pH=8~9, and obtain a mixture of barium sulfate and zinc sulfide with a density of 1.296~1.357 g/cm3.
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1507
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2346
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1395
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193
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2258
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2258