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低芥酸低硫苷油菜种子
Low erucic acid low glucosinolate rape seed
价格:¥0.00
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茶叶中甲萘威、丁硫克百威、多菌灵、残杀威和抗蚜威的最大残留限量
Maximum residue limits of carbaryl, carbosulfan, carbendazim,propoxur and pirimicarb in tea
价格:¥0.00
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茶叶中铬、镉、汞、砷及氟化物限量
Residue limits for chromium,cadmium,mercury,arsenic and fluoride in tea
价格:¥0.00
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果树叶标样
Standard reference material of orchard leaves
价格:¥0.00
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油菜籽中油的芥酸的测定 气相色谱法
Determination of erucic acid in the oil of rapeseed -- Gas chromatographic method
价格:¥0.00
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茶叶中氟氯氰菊酯和氟氰戊菊酯的最大残留限量
Maximum residue limits of cyfluthrin and flucythrinate in tea
价格:¥0.00
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