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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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氟化物标准溶液,0.80mg/L,in H2O
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铂 AAS 标准液 1,000 mg/l traceable to SRM from NIST H₂PtCl₆ in HCl 2 mol/l 1000mg/l Pt CertiPUR®
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铂 AAS 标准液 1,000 mg/l traceable to SRM from NIST H₂PtCl₆ in HCl 2 mol/l 1000mg/l Pt CertiPUR®
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氨氮标准溶液,500mg/L in H2O
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金 ICP 标准液 1,000 mg/l traceable to SRM from NIST H(AuCl₄) in HCl 7% 1000 mg/l Au CertiPUR®
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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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硝酸盐测试预装试剂 N5/25 252074 Method: photometric 0.010 - 0.700 mg/l NO2-N 0.03 - 2.30 mg/l NO2¯ 25 Tests
Nitrite Cell Test N5/25 252074 Method: photometric 0.010 - 0.700 mg/l NO2-N 0.03 - 2.30 mg/l NO2
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锑 ICP 标准液 1,000 mg/l traceable to SRM from NIST Sb₂O₃ in HCl 7% 1000 mg/l Sb CertiPUR®
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铂 ICP 标准液 1,000 mg/l traceable to SRM from NIST H₂PtCl₆ in HCl 7% 1000 mg/l Pt CertiPUR®
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