"pentahydrate" CNS Standards List| Method Test | Infrared Lamps | Method X | Cast Steel | Railway applications | Method Test | 660V Multi | Methods test | |
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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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