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L-胱氨酸盐酸盐 溶液,34760-60-6,10 mM amino acid in 0.1 M HCl, analytical standard
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总氮标准溶液,analytical standard,1000μg/ml in water
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铑标准溶液,7440-16-6,analytical standard ,1000ug/ml in 2.0Mol/L HCl & trace HNO3
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ICP 多元素标准液 I (19 elements in dilute nitric acid) CertiPUR®
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ICP 多元素标准液 XIII (15 elements in diluted nitric acid) CertiPUR®
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铁标准溶液,7439-89-6,500mg/L in 1%HCl
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汞 ICP 标准液 1,000 mg/l suppl. to multi-element standard XXI (1.09498) 10 mg/l Hg CertiPUR®
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乙基汞标准溶液,analytical standard,10ug/ml in Toluene
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ICP光谱仪检定溶液标准物质
-
镁离子标准溶液,1000 μg/ml in 5%HCL
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