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阿特拉津标准溶液,1912-24-9,100ug/ml in acetone,u=4%
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三唑酮标准溶液,43121-43-3,100ug/ml in Petroleum ether
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甲醇中杀虫脒溶液,6164-98-3,100μg/mL in Methanol,不确定度3%
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甲醇中扑灭津溶液标准物质,139-40-2,1000μg/ml in Methanol
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甲醇中扑灭津溶液标准物质,139-40-2,100μg/ml in Methanol
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p, p’-DDT标准溶液,50-29-3,analytical standard,100ug/ml in methanol
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p, p’-DDD标准溶液,72-54-8,analytical standard,100ug/ml in methanol
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锰标准溶液,7439-96-5,analytical standard,100ug/ml in 1%HNO3
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甲醇中禾草敌溶液,2212-67-1,100μg/mL in Methanol,不确定度3%
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甲醇中啶酰菌胺溶液,188425-85-6,100μg/mL in Methanol,uncertainty 3%
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