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Calcium standard solution traceable to SRM from NIST Ca(NO₃)₂ in HNO₃ 0.5 mol/l 1000 mg/l Ca Certipur®
Calcium standard solution - 119778.0100, 100ml/bottle (Merck)
Calcium standard solution - 119778.0500, 500ml/bottle (Merck)
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