Sodium chloride, for analysis, ExpertQ®, ACS, ISO, Reag. Ph Eur. SCHARLAU

SCHARLAU
CAS: 7647-14-5
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x 25 kg :: Plastic container SO0227025P  Check availability Buy

Other Packaging

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x 5 kg :: Plastic container SO0227005P Buy
x 500 g :: Plastic bottle SO02270500 Buy
x 1 kg :: Plastic bottle SO02271000 Buy

Characteristic
Volume : x 25 kg

- Synonyms: Salt, Common salt, Rock salt, Sea salt
- NaCl
- M = 58,44 g/mol
- CAS [7647-14-5]
- EINECS-No.: 231-598-3
- Solub. in water: (20 ºC): 358 g/l
- Melting point: 801 ºC
- Boiling point: 1461 ºC
- Vapour pressure: (865 ºC) 1,3 hPa
- LD 50 (oral, rat): 3000 mg/kg
- Tariff number: 2501 00 31 00
- Applications: analytical chemistry, laboratory reagent, to make sodium salts, in food industry, for decreasing the melting point of water.

SPECIFICATIONS
assay (argentometric): min. 99,5 %
assay (argentometric, on dried sample) : 99,0 - 100,5 %
identity: passes test
appearance of solution: clear and colourless
insoluble in water: max. 0,005 %
pH (5 %, H2O): 5,0 - 8,0
acidity or alkalinity: passes test
bromides (Br): max. 0,005 %
chlorates and nitrates (as NO3): max. 0,003 %
ferricyanide: passes test
iodides (I): passes test
phosphates (as PO4): max. 5 ppm
sulfates (SO4): max. 0,001 %
total nitrogen (as N): max. 0,001 %
arsenic (As): max. 0,4 ppm
barium (Ba): passes test
calcium (Ca): max. 0,002 %
copper (Cu): max. 2 ppm
heavy metals: max. 5 ppm
iron (Fe): max. 1 ppm
magnesium (Mg): max. 0,001 %
potassium (K): max. 0,005 %
loss on drying (105 °C, 2 h): max. 0,5 %

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Technical documentation

TDS / Technical data sheet

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