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Buffer Substances
AMMONIUM TARTRATE
AMMONIUM TARTRATE AR
L-(+)-Tartaric acid diammonium salt, Diammonium tartrate, Ammonium tartrate dibasic
Article No.
01368
Grade
AR
Purity
99%
CAS No.
3164-29-2
Molecular Formula
(NH
4
)
2
C
4
H
4
O
6
Molecular Weight
184.15
H.S. Code
2918.1390
Shelf Life
60 Months
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
Certificate of Analysis (COAs)
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
pH value
5 - 7
Density [g/cm3]
1.6
Solubility in water
Soluble in water
Packings
500 g
(00500)
25 Kg
(0025K)
50 Kg
(0050K)
Specifications
Appearance
White crystalline powder
Assay (acidimetric)
Min 99%
Sulphate (SO4)
Max 0.005%
Insoluble matter
Max 0.005%
Reaction
pH 6.5-7.0
Sulphated ash
Max 0.01%
Chloride (Cl)
Max 0.001%
Arsenic (As)
0.00005%
Copper (Cu)
Max 0.0001%
Iron (Fe)
Max 0.0002%
Lead (Pb)
Max 0.0001%
Revision Date :
17-Apr-2013