"Na₂O‧nSiO₂‧XH₂O " CNS Standards List| Information technology | Fatty acid | Hand Operated | Footwear − | Glossary Terms | Thimbles | Die Sets | Electrically propelled | |
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CNS 2238
2019 Edition Na₂O‧nSiO₂‧XH₂O Sodium Silicate 矽酸鈉 |
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