direct fast scarlet

常见例句

双语例句

• The degradation ration of Direct Fast Scarlet 4BS and Basic Green are up to about 90%, indicating that the sample on the photocatalytic degradation of dyes has a broad spectrum.
  其中对直接耐酸大红4BS和碱性绿的降解率最高约达90%，表明样品对染料的光催化降解作用具有一定的有广谱性。
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