"Trisodium" CNS Standards List| Black Wax | Methods test | Methods test | Method chemical | Blended supplementary | 60 degree | Method Test | Plain Shovel | |
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CNS 1981
2020 Edition Sodium Phosphate, Tribasic Trisodium Phosphate 化學試藥（磷酸鈉） |
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CNS 1959
2020 Edition Trisodium citrate dihydrate (Reagent) 二水合檸檬酸三鈉（試藥） |
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