Calibration; Petra MAX Multi-Element in Mineral Oil, 0-500 ppm (10 mL) – Set of 4 – 204515-02

Calibration Set, Petra MAX Multi-Element Refinement in Mineral Oil, set of 4x10mL, (1: P@200; S@100; Cl&Ca@10; Zn@5; V,Fe,Ni@1), (2: P,V,Ni,Zn@100; S@10000; Cl@50), (3: P@5000; Cl@1000; Ca@10000; Fe@100; Zn@500 ppm), (4: blank min oil (<1 ppm)), 10 mL/ea

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