"Certipur"

Supplier: Merck

Tellurium Standard, 1000 mg/L, Certipur®, Supelco®, Tellurium, Matrice: 0,5 M HNO₃, Ansøgning: AAS standards

Supplier: Merck

Neodymium Standard, 1000 mg/L, Certipur®, Supelco®, Neodym, Matrice: 2-3% HNO₃, Ansøgning: ICP standards

Supplier: Merck

Sulphur Standard, 10000 mg/L, Certipur®, Supelco®, Svovl, Matrice: H₂O, Ansøgning: ICP standards

Supplier: Merck

Tungsten Standard, 1000 mg/L, Certipur®, Supelco®, Wolfram, Matrice: H₂O, Ansøgning: AAS standards

Supplier: Merck

Rhodium Standard, 1000 mg/L, Certipur®, Supelco®, Rhodium, Matrice: 2-3% HNO₃, Ansøgning: ICP standards

Supplier: Merck

Zink, Certipur® Reag. Ph. Eur. volumetric standard, secondary reference material, for complexometry traceable to NIST, Supelco®

Supplier: Merck

Cesium Standard, 1000 mg/L, Certipur®, Supelco®, Cæsium, Matrice: 0,5 M HNO₃, Ansøgning: AAS standards

Supplier: Merck

Niobium Standard, 1000 mg/L, Certipur®, Supelco®, Niob, Matrice: H₂O, Ansøgning: ICP standards

Supplier: Merck

Vanadium Standard, 1000 mg/L, Certipur®, Supelco®, Vanadium, Matrice: 0,5 M HNO₃, Ansøgning: AAS standards

Supplier: Merck

Gadolinium Standard, 1000 mg/L, Certipur®, Supelco®, Gadolinium, Matrice: 2-3% HNO₃, Ansøgning: ICP standards

Supplier: Merck

Erbium Standard, 1000 mg/L, Certipur®, Supelco®, Erbium, Matrice: 2-3% HNO₃, Ansøgning: ICP standards

Supplier: Merck

Molybdenum Standard, 1000 mg/L, Certipur®, Supelco®, Molybdæn, Matrice: H₂O, Ansøgning: AAS standards

Supplier: Merck

Titanium Standard, 1000 mg/L, Certipur®, Supelco®, Titanium, Matrice: H₂O, Ansøgning: AAS standards

Supplier: Merck

Phosphorus Standard, 10000mg/L, Certipur®, Supelco®, Fosfor, Matrice: H₂O, Ansøgning: ICP standards

Supplier: Merck

Potassium Standard, 10000mg/L, Certipur®, Supelco®, Kalium, Matrice: 2-3% HNO₃, Ansøgning: ICP standards

Supplier: Merck

Silver Standard, 1000 mg/L, Certipur®, Supelco®, Sølv, Matrice: Nitric acid dil., Ansøgning: ICP standards