氯化铵
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NH4Cl roasting method 氯化铵焙烧法
mixed NH4Cl and NaCl 氯化铵和氯化钠混合
saturated NH4Cl aqueous solution 饱和NH4Cl水溶液
This standard solution was accurately prepared in super-clean laboratory with NH4Cl and sub-packed in 20 ml ampoules.
本标准溶液以氯化铵在超净实验室中准确配制并分装于20毫升安瓿中。
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