-
2000μg/ml标准品 BePure-30499YW
-
1000μg/ml标准品 BePure-33213YA
-
二氯二氟甲烷标准溶液,75-71-8,1000μg/ml,in Purge and Trap Methanol
-
银杏内酯 A,15291-75-5,分析标准品,≥98%
-
3,4,4',5-四氯联苯,70362-50-4,100 ug/mL in Isooctane
-
化合物 BDE No 47 solution T67284
-
2,4,4′-三氯联苯,7012-37-5,10 μg/mL in isooctane, analytical standar
-
氯苯标准溶液,108-90-7,analytical standard,0.117mg/ml in isooctane
-
乙烯(2-氯乙基)醚标准溶液,110-75-8,1000μg/ml,in Purge and Trap Methanol
-
PCB No. 75标准品 BePure-26622XC
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