Sulfit de sodiu anhidru, pentru analiza; EMSURE® Reag. Ph Eur - MERCK
SEAPIDStare
DA30006326
Data23 Februarie 2022
Valoare113 RON
Oferta acceptata
Autoritatea contractantaLocalitateSlobozia, Ialomita
FurnizorTipul contractuluiFurnizare
Cod CPVDescriere:Sulfit de sodiu anhidru, pentru analiza; EMSURE® Reag. Ph Eur- Fl * 500 gr - Pret 113 Ron
Sulfit de sodiu anhidru, pentru analiza; EMSURE® Reag. Ph Eur- Fl 1 Kg - Pret 174 Ron
TERMEN DE LIVRARE : IN CCA. 25 ZILE sub rezerva stocurilor la producator ( procesare comenzi in fiecare saptamana in ziua de luni )
Caracteristicile calitative sunt cele prezentate in catalogul Merck la codul 106657.
Product Information
CAS number 7757-83-7
EC number 231-821-4
Grade Reag. Ph Eur
Hill Formula Na₂O₃S
Chemical formula Na₂SO₃
Molar Mass 126.04 g/mol
HS Code 2832 10 00
Physicochemical Information
Density 2.63 g/cm3 (20 °C)
Melting Point >500 °C (descompunere)
pH value 8.8 - 10 (50 g/l, H₂O, 20 °C)
Bulk density 1480 kg/m3
Solubility 220 g/l
Specifications
Assay (iodometric) 97.0 - 100.5 %
Identity passes test
Appearance of solution passes test
Insoluble matter ≤ 0.005 %
Free acid passes test
Titrable free base ≤ 0.03 meq/g
Chloride (Cl) ≤ 0.02 %
Thiosulfate (S₂O₃) ≤ 0.1 %
Heavy metals (as Pb) ≤ 0.0005 %
As (Arsenic) ≤ 0.0001 %
Cu (Copper) ≤ 0.0005 %
Fe (Iron) ≤ 0.001 %
Pb (Lead) ≤ 0.0005 %
Se (Selenium) ≤ 0.0004 %
Zn (Zinc) ≤ 0.001 %
Achizitii113 RON
Cantitate: 1
Unitate masura: FLACON
Sulfit de sodiu anhidru, pentru analiza; EMSURE® Reag. Ph Eur - MERCK
Sulfit de sodiu anhidru, pentru analiza; EMSURE® Reag. Ph Eur- Fl * 500 gr - Pret 113 Ron
Sulfit de sodiu anhidru, pentru analiza; EMSURE® Reag. Ph Eur- Fl 1 Kg - Pret 174 Ron
TERMEN DE LIVRARE : IN CCA. 25 ZILE sub rezerva stocurilor la producator ( procesare comenzi in fiecare saptamana in ziua de luni )
Caracteristicile calitative sunt cele prezentate in catalogul Merck la codul 106657.
Product Information
CAS number 7757-83-7
EC number 231-821-4
Grade Reag. Ph Eur
Hill Formula Na₂O₃S
Chemical formula Na₂SO₃
Molar Mass 126.04 g/mol
HS Code 2832 10 00
Physicochemical Information
Density 2.63 g/cm3 (20 °C)
Melting Point >500 °C (descompunere)
pH value 8.8 - 10 (50 g/l, H₂O, 20 °C)
Bulk density 1480 kg/m3
Solubility 220 g/l
Specifications
Assay (iodometric) 97.0 - 100.5 %
Identity passes test
Appearance of solution passes test
Insoluble matter ≤ 0.005 %
Free acid passes test
Titrable free base ≤ 0.03 meq/g
Chloride (Cl) ≤ 0.02 %
Thiosulfate (S₂O₃) ≤ 0.1 %
Heavy metals (as Pb) ≤ 0.0005 %
As (Arsenic) ≤ 0.0001 %
Cu (Copper) ≤ 0.0005 %
Fe (Iron) ≤ 0.001 %
Pb (Lead) ≤ 0.0005 %
Se (Selenium) ≤ 0.0004 %
Zn (Zinc) ≤ 0.001 %