-
1,2-二氯苯标准溶液,95-50-1,analytical standard,1000ug/ml in methanol
-
锡标准溶液,7440-31-5,1000ug/ml in 3.0 mol/l HCl with trace HNO3
-
硒标准溶液,7782-49-2,analytical standard ,1000ug/ml in 2.0mol/L HNO3
-
联苯胺,92-87-5,分析标准品,用于环境分析
-
ICP-MS分析PFA广口塑料洗瓶500ml进口改性四氟洗瓶GL45口
-
铅标准溶液,7439-92-1,1000ug/ml Pb in 1.0 mol/L nitric acid
-
铥标准溶液,7440-30-4,1000ug/ml Tm in 1.0 mol/L HNO3
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ICP-MS分析PFA大口洗瓶500ml可溶性聚四氟乙烯洗瓶进口材料
-
铁标准溶液,7439-89-6,analytical standard ,1000ug/ml in 1.0mol/L HNO3
-
1,2,3,4-四氯苯标准溶液,634-66-2,analytical standard,1000ug/ml in methanol
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