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tri-Sodium Citrate 2-hydrate for analysis, ACS - Panreac
Mã SP: 131655.1211
Link website nhà sản xuất: click here
Synonyms: 2-Hydroxy-1,2,3-Propanetricarboxylic Acid SodiumSalt, Citric Acid Trisodium Salt, Sodium Citrate
Qui cách 1kg
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tri-Sodium Citrate 2-hydrate for analysis, ACS - Panreac
Mã SP: 131655.1211
Link website nhà sản xuất: click here
Synonyms: 2-Hydroxy-1,2,3-Propanetricarboxylic Acid SodiumSalt, Citric Acid Trisodium Salt, Sodium Citrate
Qui cách 1kg
tri-Sodium Citrate 2-hydrate
Formula: C6H5Na3O7.2H2O
M.= 294,10
CAS [6132-04-3]
EC number (EINECS): 200-675-3
REACH Registration Number: 01-2119457027-40-XXXX
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- MELTING POINT: 150 °C
- SOLUBILITY: Water 720 g/l at 25 °C
- PHYSICAL DESCRIPTION: Solid
- PRODUCT CODE: 131655
- PRODUCT NAME: tri-Sodium Citrate 2-hydrate for analysis, ACS
- QUALITY NAME: for analysis, ACS
- SPECIFICATIONS:
- Minimum assay (Perchl. Ac.): 99.0%
Identity: passes test
pH of 5% solution: 7.5-9.0
Maximum limit of impurities
Insoluble matter in H2O: 0.003 %
Darkened substances by H2SO4: passes test
Reducing substances: passes test
Chloride (Cl): 0.003%
Ammonium (NH4): 0.001%
Sulfate (SO4): 0.005%
Oxalate (C2O4): 0.01%
Heavy Metals (ICP-OES): 0.0005 %
Water: 11.0 - 13.0 %
As: 0.00004 %
Ca: 0.005 %
Cu: 0.0005 %
Fe: 0.0005 %
K: 0.01 %
Ni: 0.0005 %
Pb: 0.0005 %
