Instrument Wavelength Std 4

Ba (1 ppm), Al, As, Cu, Pb, Mn, Ni, P, Sc, Na, Zn (10 ppm), K (50 ppm) wt./vol. Multi-Element Standards. Matrix: HNO₃.

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Producer:	SCP

Product code: 140-103-041

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Full product description

PlasmaCAL Multi-Element Standards for Environmental Protection Agency (EPA) & the Contract Laboratory Program (CLP) provide an economical alternative to preparing in-house multi-element standards. Available for a range of prescribed methods and in multiple volumes. Complete Certificate of Analysis listing actual concentrations and traceability to NIST.

Matrix: 2% HNO₃

140-103-041 - IWS 4, 125 ml

140-103-042 - IWS 4, 250 ml

140-103-045 - IWS 4, 500 ml

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