Packaging | Reference | Stock | My Price |
---|---|---|---|
x 5 kg :: Plastic container | PO0353005P | Buy | |
x 25 kg :: Plastic container | PO0353025P | Buy | |
x 1 kg :: Plastic bottle | PO03531000 | Buy |
Characteristic
Volume : x 500 g
- Synonyms: Sodium potassium tartrate, Tartaric acid potassium sodium salt
- C4H4KNaO6·4H2O
- M = 282,23 g/mol
- CAS [6381-59-5]
- EINECS-No.: 205-698-2
- Solub. in water: (20 ºC): 630 g/l
- Melting point: 70 - 80 ºC
- Tariff number: 2918 13 00 00
- Applications: analytical chemistry, laboratory reagent, in food industry, in fertilizer compositions, in the electronic industry.
SPECIFICATIONS
dried sample): 99,0 - 101,0 %
identification A (USP): passes test
Identification B (USP): passes test
Identification tartrate: passes test
Identification sodium: passes test
Identification potassium: passes test
appearance of solution: clear and colourless
acidity or alkalinity: passes test
alkalinity : passes test
specific rotation ([a]20/ D; c = 5, H2O on dried sample): + 28,0 º - + 30,0 º
chlorides (Cl): max. 100 ppm:
sulfates (SO4): max. 50 ppm
ammonium (NH4): max. 0,002 %
barium and oxalates: passes test
calcium (Ca): max. 200 ppm
water (K.F.): 24,0 - 26,5 %
TDS / Technical data sheet
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