Fosfor (toplam) standart çözeltisi CRM

H₂O 'da 400 mg/L SO₄ 
100 ml/paket

Merck Buffer solution (boric acid/potassium chloride/sodium hydroxide), traceable to SRM from NIST and PTB pH 10.00 (20°C) Certipur®

2 mol/l 1000mg/L Pt 
100 ml/paket

0.5 mol/l 1000 mg/L Pb
500 ml/paket

0.5 mol/l 1000 mg/L K
500 ml/paket

H₂O 'da 2.50 mg/L N
100 ml/paket

Merck Water standard 0.1% Certified Reference Material for Karl Fischer Titration 1 g 1 mg H O Aquastar®

Merck Potassium hydrogen tartrate certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB pH(S) = 3.63 / pH(S) = 3.55 (25°C) Certipur®

Merck Water standard 0.1% Certified Reference Material for Karl Fischer Titration 1 g 1 mg H O Aquastar®

H₂O 'da 800 mg/L SO₄
100 ml/paket

H₂O 'da 1.00 mg/l NH₄-N
100 ml/paket

0.5 mol/l 1000 mg/L Cd 
100 ml/paket