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铜 ICP 标准液 10,000 mg/l traceable to SRM from NIST Cu(NO₃)₂ in HNO₃ 2-3% 10000 mg/l Cu CertiPUR®
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NCS160136-10000-C2 水中甲醛 1万mg/L
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水质铜、铅、锌、镉、镍与铬混合标样,铜:0.455mg/L铅:0.317mg/L锌:0.577mg/L镉:0.159mg/L镍:0.237mg/L铬:0.496mg/L
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镁 ICP 标准液 10,000 mg/l traceable to SRM from NIST Mg(NO₃)₂ in HNO₃ 2-3% 10000 mg/l Mg CertiPUR®
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化学需氧量测试预装试剂 Method: photometric 500 - 10000 mg/l Spectroquant®
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铅标准溶液,7439-92-1,1.00μg/g,in :K+ 2.2mg/L,Na+ 23mg/L,Ca2+ 39mg/L,Mg2+11mg/L,0.5mol/L HNO3
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锆 ICP 标准液 10,000 mg/l traceable to SRM from NIST ZrOCl₂ in HCl 10% 10000 mg/l Zr CertiPUR®
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硅 ICP 标准液 1,000 mg/l traceable to SRM from NIST (SiO₂ in NaOH 4 %) 10000 mg/l Si CertiPUR®
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钒 ICP 标准液 10,000 mg/l traceable to SRM from NIST NH₄VO₃ in HNO₃ 15% 10000 mg/l V CertiPUR®
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磷 ICP 标准液 10,000 mg/l traceable to SRM from NIST H₃PO₄ in H₂O 10000 mg/l P CertiPUR®
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