Objective: This HPLC method is to determinate the purity of benzo - macrocyclotetraamide NaFe.

目的: 采用高效液相色谱法测定苯并大环四酰胺钠铁的纯度.

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Objective To synthesize 2 - ( 4 - methoxypheny ) - 6 - methoxy - benzo [ b ] thiophene.

摘要目的合成目的产物 2- ( 4- 甲氧 基苯基 ) - 6- 甲氧基苯并噻吩.

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This thesis developed a HPLC method for determination of benzo a pyrene in grain.

建立了粮食中苯并芘残留的高效液相色谱测定法.

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This thesis developed a HPLC method for determination of Benzo a pyrene in meat foods.

建立了肉类食品中苯并芘残留的高效液相色谱测定法.

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