-
六氯乙烷标准溶液,67-72-1,1000μg/ml,in Purge and Trap Methanol
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邻苯二甲酸二正丁酯标准溶液,84-74-2,160.0 - 195.0μg/mL,溶剂:甲醇
-
二苯肼标准溶液,122-66-7,1000μg/ml,in Purge and Trap Methanol
-
丙二腈标准溶液,109-77-3,1000μg/ml,in Purge and Trap Methanol
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邻甲苯胺标准溶液,95-53-4,1000μg/ml,in Purge and Trap Methanol
-
铌标准溶液,7440-03-1,1000μg/ml,in 1.0 mol/L hydrofluoric acid and trace HNO₃
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钴标准溶液,7440-48-4,1000μg/ml in 1% HNO3
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德国默克氨氮测试盒
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(As、Sb、Bi、Pb、Sn、Na、Cd)多元素混合标准溶液(混标),1000μg/ml
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2-戊酮标准溶液,107-87-9,1000μg/ml,in Purge and Trap Methanol
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