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p,p’-DDD标准溶液,72-54-8,1000ug/ml in Purge and Trap Methanol
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敌螨普标准溶液,39300-45-3,1000μg/ml,in Purge and Trap Methanol
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甲基毒死蜱标准溶液,5598-13-0,1000ug/ml in Purge and Trap Methanol
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阿特拉通标准溶液,1610-17-9,1000ug/ml in Purge and Trap Methanol
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四氯乙烯标准溶液,127-18-4,2000ug/ml in Purge and Trap Methanol
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对二氯苯标准溶液,106-46-7,2000ug/ml in Purge and Trap Methanol
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3-氯丙腈标准溶液,542-76-7,1000μg/ml,in Purge and Trap Methanol
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顺-九氯标准溶液,5103-73-1,1000ug/ml in Purge and Trap Methanol
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溴氯甲烷标准溶液,74-97-5,2000ug/ml in Purge and Trap Methanol
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叔丁基苯标准溶液,98-06-6,2000ug/ml in Purge and Trap Methanol
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