-
4-氯苯酚标准溶液,106-48-9,1000μg/ml,溶剂:甲醇
-
四氯化碳标准溶液,56-23-5,0.299mg/L,基体:甲醇
-
四氯化碳标准溶液,56-23-5,0.6mg/L,基体:甲醇
-
萘标准溶液,91-20-3,analytical standard,20.1ug/ml in methanol
-
萘标准溶液,91-20-3,2000ug/ml in Purge and Trap Methanol
-
1-萘甲醇,4780-79-4,98%
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1-甲氧基萘 价格 | 2216-69-5 | 乐研
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2-萘甲醇
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砷胆碱标准溶液,91.6μg/g,基体:水
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艾杰尔CleanertQuechersQuEChERS 2mL 净化管,100/pk
Cleanert Nitro艾杰尔天津艾杰尔QuechersCleanertQuechersCleanert NitroQuEChERS 2mL 净化管,100/pk
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