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Refractive index standard traceable to NIST, traceable to PTB, [α]/D 20°, Brix CERTIPUR®
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Environmental Reference Standards
1250490100 · Merck
Phosphorus (total) Standard Solution traceable to SRM from NIST 75.0 mg/L PO4-P (total) in H2O
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1703390100 · Merck
Palladium ICP standard traceable to SRM from NIST Pd(NO3)3 in HNO3 2-3% 1000 mg/l Pd Certipur®
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1099320001 · Merck
Oxalic acid solution for 1000 ml, c(C₂H₂O₄) = 0.005 mol/l (0.01 N) Titrisol®
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