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多环芳烃混标PAH-Mix9-(US EPA 16),2000ug/ml each component in Benzene : methylene chloride ( 1:1 )
-
1,2-二氯苯标准溶液,95-50-1,2000ug/ml in Purge and Trap Methanol
-
4-氯-3-甲基苯酚标准溶液,59-50-7,2000ug/ml in high purity Methanol
-
蔗糖,57-50-1,分析标准品
-
2000ug/ml标准品
-
2000ug/ml标准品 BePure-36600YM-voc1
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丙苯标准溶液,103-65-1,2000ug/ml in Purge and Trap Methanol
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EPA 8270 B/N Surrogate Mix 1000 ?g/mL in Dichloromethane
英文名称 EPA 8270 B/N Surrogate Mix 1000 ?g/mL in Dichloromethane
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正丁基苯标准溶液,104-51-8,2000ug/ml in Purge and Trap Methanol
-
间甲酚标准溶液,108-39-4,2000ug/ml in Methanol
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