-
γ-六六六标准溶液,58-89-9,analytical standard,100ug/ml in methanol
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亚硝酸钴钾
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铅标准溶液,7439-92-1,100ug/ml Pb in 1%HNO3
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甲磺隆标准溶液,74223-64-6,analytical standard,100ug/ml in acetone
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硝酸根离子(NO₃-)标准溶液,1000μg/ml in Water (20℃)
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p, p’-DDT标准溶液,50-29-3,analytical standard,100ug/ml in methanol
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硝酸根离子(NO₃-)标准溶液,500ug/ml in Water (20℃)
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硝酸盐氮标准溶液,100μg/ml in Water (20℃)
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硝酸盐氮标准溶液,1000ug/ml in Water (20℃)
-
ICP-MS仪器校准用标准物质(铯标准溶液)
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