-
银单元素标准溶液,1000ug/mL in:1%HNO3
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甲醛标准品 BePure-23078YW-2mL
-
苯酚标准品 BePure-24863YM-2ml
-
镨标准溶液,7440-10-0,1000ug/ml in 10%HCl
-
化合物 Dlin-MeOH T74233
-
十氯联苯标准溶液,2051-24-3,1000ug/ml in Toluene
-
六价铬标准溶液,7440-47-3,1000ug/ml in H2O
-
δ-六六六标准溶液,319-86-8,1000ug/ml in Purge and Trap Methanol
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西玛津标准溶液,122-34-9,1000ug/ml in Acetone
-
β-六六六标准溶液,319-85-7,1000ug/ml in Purge and Trap Methanol
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