| Chemical composition: | Carboxylic acid derivatives |
|---|---|
| Appearance: | White solid |
| Brand: | Hao da card |
| Type: | hd - 219 |
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Company basic information
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| Chemical composition: | Carboxylic acid derivatives |
|---|---|
| Appearance: | White solid |
| Brand: | Hao da card |
| Type: | hd - 219 |