THE POWDER OF ANION 人参精华
The paper presented the function of negative oxygen ion, explained what the anion powder is and expound the principle in producing negative oxygen ions.
论述了负氧离子的保健功能和奇冰石复合粉产生负氧离子的原理。
The paint is made from polyvinyl alcohol resin, anion powder, etc. The paint is coated on high transparent paper of the cigarette so as to be made into a filter tip.
该涂料由聚乙烯醇树脂、负离子粉、 等材料配制而成，将该涂料涂布在卷烟高透成型纸上制成嘴棒。
Dispersing agent NNO Naphthalene sulphonate formaldehyde condensate This product is light yellow to yellow-brown powder, an anion surface active agent.
甲醛缩合物本品为浅黄色至黄棕色粉末，属阴离子型表面活性剂。
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