tri-Sodio citrato dihidrato, Pharmpur®, Ph Eur, BP, USP

CAS: 6132-04-3

Confezionamento	Codice	Disponiblita Spagna	Disponibilità Italia	Prezzo netto
x 500 g :: Plastic bottle	SO01990500	Disponibile	0 - contatta i ns.uffici	Acquista

Altri confezionamenti

Confezionamento	Codice	Disponiblita Spagna	Disponibilità Italia	Prezzo netto
x 5 kg :: Plastic container	SO0199005P	Controlla le scorte	Controlla le scorte	Acquista
x 25 kg :: Plastic container	SO0199025P	Controlla le scorte	Controlla le scorte	Acquista
x 1 kg :: Plastic bottle	SO01991000	Controlla le scorte	Controlla le scorte	Acquista

- C6H5Na3O7·2H2O
- M = 294,10 g/mol
- CAS [6132-04-3]
- EINECS-No.: 200-675-3
- Solub. in water: (25 ºC): 425 g/l
- Melting point: 150 ºC (anhydrous substance)
- Tariff number: 2918 15 00 10
- Applications: analytical chemistry, in buffer solutions, for the analysis of: aminoacids, in food industry (E-331), emulsifier, antioxidant, preservative agent.
- Appearance: Blanco

SPECIFICATIONS
assay USP (titr. with HClO4, referred to dried sample): 99,0 - 100,5 %
assay EP (titr. with HClO4, referred to dried sample): 99,0 - 101,0 %
Identification sodium: passes test
Identification citrate: passes test
Identification C (USP): passes test
appearance of solution: clear and colourless
acidity or alkalinity: passes test
alkalinity: passes test
chlorides (Cl): max. 50 ppm
oxalates (C2O4): max. 300 ppm
sulfates (SO4): max. 150 ppm
tartrates (C4O6): passes test
substances darkened by H2SO4: passes test
water (K.F.): 11,0 - 13,0 %
loss on drying (180 ºC, 18h): 10,0 - 13,0 %