Reference Standards & Materials
REFERENCE STANDARDS & MATERIALS
Phosphorus (total) Standard Solution traceable to SRM from NIST 75.0 mg/L PO4-P (total) in H2O
1250490100 · Merck
Grade
—
Pack size
100 mL
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Grade
—
Pack size
500 mL
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Grade
certified reference material
Pack size
500 mL
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REFERENCE STANDARDS & MATERIALS
Palladium ICP standard traceable to SRM from NIST Pd(NO3)3 in HNO3 2-3% 1000 mg/l Pd Certipur®
1703390100 · Merck
Grade
certified reference material
Pack size
100 mL
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REFERENCE STANDARDS & MATERIALS
Oxalic acid solution for 1000 ml, c(C₂H₂O₄) = 0.005 mol/l (0.01 N) Titrisol®
1099320001 · Merck
Grade
—
Pack size
1 amp
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Grade
reference material
Pack size
100 mL
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REFERENCE STANDARDS & MATERIALS
Nitrogen (total) Standard Solution, CRM traceable to SRM from NIST 100 mg/l N in H₂O
1250450100 · Merck
Grade
—
Pack size
100 mL
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REFERENCE STANDARDS & MATERIALS
Nitrite Standard Solution traceable to SRM from NIST 40.0 mg/l NO₂-N in H₂O
1250420100 · Merck
Grade
—
Pack size
100 mL
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REFERENCE STANDARDS & MATERIALS
Nitric acid solution for 1000 ml, c(HNO₃) = 0.1 mol/l (0.1 N) Titrisol
1099640001 · Merck
Grade
—
Pack size
1 amp
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Grade
—
Pack size
500 mL
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REFERENCE STANDARDS & MATERIALS
Nitrate Standard Solution, CRM traceable to SRM from NIST 50.0 mg/l NO₃ in H₂O 11.29 mg/l NO₃-N in H₂O
1322420100 · Merck
Grade
—
Pack size
100 g
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REFERENCE STANDARDS & MATERIALS
Nitrate Standard Solution, CRM traceable to SRM from NIST 15.0 mg/l NO3-N in H2O
1250380100 · Merck
Grade
—
Pack size
100 mL
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