结构 | 编号 | 化学名称 | Cas号 |
---|---|---|---|
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KY119993 | Strontium Standard for ICP | |
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KY119994 | Gallium Standard for AAS | |
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KY119995 | Potassium sulfate fertilizer (elemental composition) | |
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KY119996 | Sulfur Standard for AAS | |
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KY119997 | Cesium Standard for ICP | |
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KY119984 | Ruthenium ICP/DCP standard solution | |
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KY119985 | Gas oil (0.363 % S) | |
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KY119986 | Sewage sludge (industrial origin) (trace elements) | |
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KY119987 | Gas oil (0.502 % S) |