国家标准物质-国家标准物质网【世佳质检】
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HY-Y1388 钠标准溶液钠标准溶液 Sodium standard solution 100mL
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HY-Y1387 镍标准物质镍标准物质 Nickel reference material 50mL
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HY-Y1386 铝、铜、铁、锰、锌5种金属混合溶液标准物质铝、铜、铁、锰、锌5种金属混合溶液标准物质 Aluminum, copper, iron, manganese, zinc 5 kinds of metal mixed solution standard material 100mL
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HY-Y1385 11种金属混合溶液标准物质(锰、钡、钒、锶、钛、钙、镁、铁、铝、钾、硅)11种金属混合溶液标准物质(锰、钡、钒、锶、钛、钙、镁、铁、铝、钾、硅) 11 kinds of metal mixed solution standard materials (manganese, barium, vanadium, strontium, titanium, calcium, magnesium, iron, aluminum, potassium, silicon) 50mL
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HY-Y1384 钠标准溶液钠标准溶液 Sodium standard solution 50mL
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HY-Y1383 总铬,铅,镉混合标准溶液总铬,铅,镉混合标准溶液 Total chromium, lead, cadmium mixed standard solution 100mL
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HY-Y1382 铋、锗、铟、镥、铑、钪、铽、钇混合标准溶液铋、锗、铟、镥、铑、钪、铽、钇混合标准溶液 Bismuth, germanium, indium, lutetium, rhodium, scandium, terbium, yttrium mixed standard solution 100mL
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HY-Y1381 海水中无机成分标准样品铜、铅、铬、砷、硒海水中无机成分标准样品铜、铅、铬、砷、硒 Standard samples of inorganic components in seawater: copper, lead, chromium, arsenic and selenium 50mL
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HY-Y1380 47种金属混合溶液标准物质47种金属混合溶液标准物质 47 metal mixed solution reference material 100mL
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HY-Y1379 27种金属混合溶液标准物质27种金属混合溶液标准物质 27 kinds of metal mixed solution reference material 100mL
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