riverside
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小益,不知為什麼,我的說明書上寫的跟你不太一樣Salifert Copper Test Kit
Sensitive and accurate test for measuring dissolved or weakly chelated copper. The Salifert Copper Test Kit combines ease-of-use with laboratory-grade precision. Copper is often used in medications that treat for parasites. However, copper concentrations higher than therapeutic values can be toxic to fish. Copper is toxic to invertebrates and should not be present in reef aquariums. Use Salifert Copper Test Kit to detect copper or to measure residual copper levels before and after using copper cures in fish-only aquariums. Also great for testing tap or source water for copper. For marine and freshwater aquariums. 50 tests.
如果Salifert能測EDTA-Cu的話,那就不用寫那句話了???????
Copper Profi-Test
This test is only suitable for fresh and salt water with a pH of 7.5-9
........(恕刪) 3)Allow it to stand for 10 minutes. Some copper medications might use strongly bound copper and would require a waiting time of 20 minutes. In case of doubt compare the value after 10 and 20 minutes of waiting. The highest value should be noted.
此說明書寫說可以測到強的敖合劑,只是時間要拉到20分鐘,
取最高的數值為主
但是你給我的EDTA銅,Salifertf卻測不到,顯然此說明書並不包括EDTA所敖合的銅