绿颜色。芯线与60大湄公河次区域锌涂层。

Green color. Core wire with 60 GMS zinc coating.

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锌素过量还经常出现铁的褪绿症。

Excess zinc often produces iron chlorosis.

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报道了合成碱性绿-4的最佳条件：在醋酸介质中，尿素、氯化锌为催化剂，四氯苯醌和重铬酸钾为氧化剂；

The optimal conditions for synthesis of alkali green 4 are reported, including the carbamide and zinc chloride as catalyst, chloranil and bichrome as oxidation agent in the acetic acid medium.

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