Multifunctional dust-free composite mineral sand for pests and preparation method thereof
The invention discloses a multifunctional dust-free composite mineral sand for pests. The sand comprises following raw materials in percentage by weight: 20 to 25% of vermiculite, 65 to 75% of bentonite, 0 to 5% of attapulgite, 0 to 5% of meerschaum, 1 to 5% of compounded active carbon powder, 0.1 t...
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Sprache: | chi ; eng |
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