"pentahydrate" CNS Standards List| General Rules | Hard Lead | Method test | Health Level | Accessible design | Method Test | Methods measurement | Glossary terms | |
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CNS 1671
2020 Edition Copper (Ⅱ) Sulfate pentahydrate (Reagent) 化學試藥（五水合硫酸銅（Ⅱ）） |
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CNS 1798
2020 Edition Manganese（Ⅱ）sulfate pentahydrate 五水合硫酸錳（Ⅱ）（試藥） |
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