Correct

高纯度

/ gāo chúndù /
Strokes

Example

As a Noun

high purity

1
Gāo
chún
纯度
nóngsuōyóu
浓缩铀

highly enriched uranium

2
Gāo
chún
纯度
huángjīn
黄金
  
/
báiyín
白银

high purity gold/silver

3
Gāo
chún
纯度
shuǐ

water of high purity