Multi-Cation/Anion-Standards

הבחירה שלך:

Product Type Facette

Standards and Reference Materials

Item #: 1114480500

Anion multi-element standard II 1000 mg/l: Cl⁻, NO₃⁻, SO₄²⁻ in H₂O CertiPUR®

Item #: 1090320100

IC multi-element standard V F⁻ = 10 mg/l, Br⁻ = 10 mg/l, NO₃⁻ = 50 mg/l, PO₄³⁻

Item #: 1703980500

IC Multi-element standard I F⁻ = 100 mg/l, Cl⁻ = 250 mg/l, NO₃⁻, SO₄²⁻ = 500 mg/l, PO₄³⁻ = 1000

Item #: 1114370500

Anion multi-element standard I 1000 mg/l: F⁻, PO₄³⁻, Br⁻ in H₂O CertiPUR®

Item #: 1103220100

IC Multi-element standard VII 100 mg/l: NH₄, Ba, Ca, K, Li, Na, Mg, Mn, Sr in 0.001 mol/l HNO₃

Item #: 1090360100

IC multi-element standard VI NH₄= 10 mg/l, K = 50 mg/l, Na = 100 mg/l, Ca = 100 mg/l, Mg = 100