IC multi-element standard V

F⁻ = 10 mg/l, Br⁻ = 10 mg/l, NO₃⁻ = 50 mg/l, PO₄³⁻ = 50 mg/l, Cl ⁻ = 100 mg/l, SO₄²⁻ = 200 mg/l in H₂O Certipur®