UK STOCK AND DISTRIBUTION FOR

SODA ASH & SODIUM
BICARBONATE

SPECIFICATIONS & MATERIAL SAFETY DATA SHEETS

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SODA ASH DENSE
CAS: 497-19-8
Critical Parameters
Na2CO3, (%)
SO42- (%)
NaCl, (%)
Fe, (ppm)
Bulk density, (g/cm3)
Arsenic As (ppm)
Lead Pb (ppm)
Mercury Hg (ppm)
Solubility (g/100ml water)
pH (in 1% solution)
OTHER PARAMETERS
Whiteness (%)
Appearance
Water insolubles, %
Na2O, %
Particle size distribution
+600 μm, %
+150 μm, %
-75 μm, %
Standard
99.5 Min
0.1 Max
0.1 Max
10 Max
0.95 – 1.15
1 max
1 max
1 max
45.5 at 100˚C Max.
49.5 at 35.37 ˚C Max. 7 at 0˚C Max.
11.4
95 min
Free flowing white granual
0.05 Max
58.2 Min
5 Max
88 Min (typical 90%)
5 Max
SODA ASH LIGHT
CAS: 497-19-8
ITEMS
Sodium Carbonate
Sodium Chloride
Iron Oxide
Sodium Sulphate
Insoluble matter
Loss on Drying
Bulk Density
>2.5mm
<0.4mm
SPECIFICATIONS
99.5 % Min
0.4% Max
0.006% Max
0.02% Max
0.02% Max
0.5% Max
0.5-0.7 kg/cm3
0.4% Max
85% Min
SODIUM BICARBONATE
FOOD GRADE
Food Grade (BRC approved)
CAS: 144-55-8
EINECS: 205-633-8
Critical Parameters
NaHCOз (%)
Na2CO3 (%)
Chloride, (%)
SO4-2, (%)
Water insolubles, (%)
Pb/ Lead (mg/kg)
As/ Arsenic(mg/kg)
Hg/ Mercury (mg/kg)
Cd / Cadmium (mg/kg)
Fe/ Iron (mg/kg)
Humidity (%)
Solubility (g/100 ml water)
pH (1% solution)
MICROBIOLGICAL / Dioxin Properties
Salmonella kob / 25 gr
Entro-bacteria kob / gr
Mold yeast kob / gr
Dioxins ng /kg
Sum of dioxins and dioxin like
PCB’s ng/kg

 Other Parameters 
Bulk Density (g/cm³)
Whiteness (%)
Appearance
Particle size
+75 micron, (μm) (%)
+45 micron, (μm) (%)
Standard
99.3 Min
0.5 Max
0.025 Max
0.03 Max
0.05 Max
0.1 Max
0.1Max
0.1 Max
5 max
10 Max
0.05 Max
15.6 (60°C)
9.55 (20°C)
5.55 (0°C)
8.0-8.6
0
Max 5x102
Max 1000
0.1 max
1.0 max
0.95-1.25
L*= 95 min (CIE Lab)
Free flowing white powder
20 – 90
60 - 100
SODIUM BICARBONATE
FEED GRADE
Feed Grade (FEMAS approved)
CAS: 144-55-8
EINECS: 205-633-8
Critical Parameters
NaHCOз (%)
Na2CO3 (%)
Chloride, (%)
Sulphate, (%)
Water insolubles, (%)
Pb/ Lead (mg/kg)
As/ Arsenic(mg/kg)
Hg/ Mercury (mg/kg)
Cd / Cadmium (mg/kg)
Fe/ Iron (mg/kg)
Humidity (%)
Solubility (g/100 ml water)
pH (1% solution)
Dioxin Properties
Dioxins ng /kg
Sum of dioxins and dioxin like PCB’sng/kg
Other Parameters
Bulk Density (g/cm³)
Whiteness (%)
Appearance
Particle size
+75 micron, (μm) (%)
+45 micron, (μm) (%)
Standard
99.3 Min
0.5 Max
0.07 Max
0.03 Max
0.05 Max
10 Max
2 Max
0.1 Max
2 max
10 Max
0.05 Max
15.6 (60°C)
9.55 (20°C)
5.55 (0°C)
8.0-8.6
0.1 max
1.0 max
0.95-1.25
L*= 95 min (CIE Lab)
Free flowing white powder
20 – 90
60 - 100