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仲丁基苯标准溶液,135-98-8,2000ug/ml in Purge and Trap Methanol
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正丁基苯标准溶液,104-51-8,2000ug/ml in Purge and Trap Methanol
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苯乙烯标准溶液,100-42-5,2000ug/ml in Purge and Trap Methanol
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间二甲苯标准溶液,108-38-3,2000ug/ml in Purge and Trap Methanol
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p, p’-DDE标准溶液,72-55-9,50.0ug/mL in Toluene:Methanol(volume ratio 1:4)
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γ-六六六标准溶液,58-89-9,analytical standard,50ug/ml in methanol:toluene(4:1)
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1,1-二氯丙烯标准溶液,563-58-6,2000ug/ml in Purge and Trap Methanol
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alpha-六六六标准溶液,319-84-6,analytical standard,50ug/ml in methanol:toluene(4:1)
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1,2-二氯苯标准溶液,95-50-1,2000ug/ml in Purge and Trap Methanol
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一溴二氯甲烷标准溶液,75-27-4,2000ug/ml in Purge and Trap Methanol
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