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p, p’-DDE标准溶液,72-55-9,analytical standard,100ug/ml in petroleum ether
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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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铅标准溶液,7439-92-1,100ug/ml Pb in 1%HNO3
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化合物 (S)-Ethyl 2-amino-4-fluoro-4-methylpentanoate sulfate T67199
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氯苯嘧啶醇标准溶液,60168-88-9,analytical standard,100ug/ml in methanol
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甲基毒死蜱标准溶液,5598-13-0,100ug/ml in acetone,u=6~4%
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标准溶液,analytical standard ,100ug/ml in 2.5mol/L HNO3,tr.HCl,tr.HF
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除虫脲标准溶液,35367-38-5,100ug/ml,u=2%,in acetone
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速灭威标准溶液,1129-41-5,analytical standard,100ug/ml in acetone
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氰戊菊酯标准溶液,51630-58-1,analytical standard,100ug/ml in petroleum ether
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