Silica gel sample arrangement day

Sample arrangement day. Totally 5 samples to different customers. One ask for catalyst for waste oil refinery. The others ask for silica gel and BHT for diesel oil color bleaching.

• Filter tank and silica gel arrived at our customer’s factory.
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  Solvent extaction method in fuel oil
• If kerosene contains aromatic components?
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  If kerosene contains aromatic components