Search Results for: Dyeing machine
. - - pyrogallic acid for the preparation of metal colloidal solution, colored leather, fur, hair dyeing, etching; and can be used as film developer, infrared photography thermosensitive agent, styrene and polystyrene block poly poly agent, medicine and dye learn more , -trimethoxybenzene , -trimethoxybenzene
. - - pyrogallic acid for the preparation of metal colloidal solution, colored leather, fur, hair dyeing, etching; and can be used as film developer, infrared photography thermosensitive agent, styrene and polystyrene block poly poly agent, medicine and dye learn more , -trimethoxybenzene , -trimethoxybenzene...
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