"Certipur"
Certipur® Anion multi-element standard II
Supplier: MERCK, S.A. DE C.V. SV
Certipur®, Supelco®
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Certipur® Potassium Chloride Solutions, in Sachets, Certified Reference Material for the Measurement of Electrolytic Conductivity, Traceable to PTB and NIST, MilliporeSigma
Supplier: MERCK, S.A. DE C.V. SV
Supelco® Certipur®
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SOLUCION BUFFER CERTIPUR PH 2.00 10 L
Supplier: MERCK, S.A. DE C.V. SV
SOLUCION BUFFER CERTIPUR PH 2.00 10 L
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HIERRO ICP STANDARD CERTIPUR 0.1 100 ML
Supplier: MERCK, S.A. DE C.V. SV
HIERRO ICP STANDARD CERTIPUR 0.1 100 ML