1. Sulfuric acid 95-97% for analysis EMSURE® ISO; flacon de 2.5L, 1 buc 2. Ammonium thiocyanate RPE - For analysis - ISO - ACS - Reag.Ph.Eur. - Reag.USP; flacon de 250G; 1 buc 3. Arsenazo III [Spectrophotometric reagent for U, Th, Zr and other metals, Indicator for the precipitation titration of SO4 with Ba]; Purity: >95.0%(T); flacon de 1G; 12 buc 4. Ammonium phosphate monobasic RPE - For analysis - ACS - Reag. Ph.Eur. - R...

1. Sulfuric acid 95-97% for analysis EMSURE® ISO; flacon de 2.5L, 1 buc 2. Ammonium thiocyanate RPE - For analysis - ISO - ACS - Reag.Ph.Eur. - Reag.USP; flacon de 250G; 1 buc 3. Arsenazo III [Spectrophotometric reagent for U, Th, Zr and other metals, Indicator for the precipitation titration of SO4 with Ba]; Purity: >95.0%(T); flacon de 1G; 12 buc 4. Ammonium phosphate monobasic RPE - For analysis - ACS - Reag. Ph.Eur. - Reag. USP; flacon de 500G; 1 buc 5.Ammonium hydroxide solution ACS reagent, 28.0-30.0% NH3 basis; flacon de 500mL; 1buc 6.Potassium iodate for analysis EMSURE® ACS,ISO,Reag. Ph Eur; flacon de 500G; 2 buc 7. Lutetium(III) nitrate hydrate 99.999% trace metals basis; flacon de 5G; 1 buc 8. III) nitrate pentahydrate 99.999%; flacon de 5G; 1 buc 9. ortho-Phosphoric acid 85% for analysis EMSURE® ACS,ISO,Reag. Ph Eur; flacon de 1L; 1 buc 10. Solutie indicatoare de pH 4.0 - 10.0, indicator universal cu scala de culoare pH 4.0 - 4.5 - 5.0 - 5.5 - 6.0 - 6.5 - 7.0 - 7.5 - 8.0 - 8.5 - 9.0 - 9.5 - 10.0; flacon de 100mL; 1 buc 11. Solutie indicatoare de pH , domeniu de masurare 9 - 13, cu scala de culoare: pH 9.0 - 10.0 - 11.0 - 12.0 - 13.0; flacon de 100mL; 1 buc 12. Conductivity Standard 10 uS/cm at 25 C in 30% n-propanol; flacon de 500mL; 4 buc 13. Trace Metals - Sewage Sludge 2 pkg of 50 g (dry); flacon de 50G; 1 buc

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