Merck Silicon ICP standard traceable to SRM from NIST (SiO in NaOH 4 %) 10000 mg/l Si Certipur®

0.5 mol/l 1000 mg/L Ca
100 ml/paket

H₂O 'da 500 mg/L TOC 
100 ml/paket

0.5 mol/l 1000 mg/L Ag 
500 ml/paket

Merck Buffer solution (acetic acid/sodium acetate) traceable to SRM from NIST and PTB pH 4.66 (20°C) Certipur®

0.5 mol/l 1000 mg/L Cu
100 ml/paket

Merck Buffer solution (citric acid/sodium hydroxide/hydrogen chloride), traceable to SRM from NIST and PTB pH 4.00 (20°C) Certipur®

Merck Europium ICP standard traceable to SRM from NIST Eu O in HNO 2-3% 1000 mg/l Eu Certipur®

H₂O 'da 2.50 mg/L N
100 ml/paket

H₂O 'da 1.000 mg/L SiO₂
100 ml/paket

Merck Vanadium ICP standard traceable to SRM from NIST NH VO in HNO 15% 10000 mg/l V Certipur®

Merck Buffer solution (boric acid/potassium chloride/sodium hydroxide), traceable to SRM from NIST and PTB pH 9.00 (20°C) Certipur®

H₂O 'da 40.0 mg/L NO₃-N
100 ml/paket