Ascorbic Acid

Ammonium bicarbonate is an inorganic salt commonly used in the food industry. It is a widely used ingredient in bakery industry because of its leavening and stabilizing properties and acid regulating capacity. Also it is used in Cookies, Crackers, Pastas, Frozen dairy products, Bakery ingredients, Pigments and paints, Agriculture, and also Fire extinguishers.

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Technical Specifications

PARAMETERS SPECIFICATIONS
Appearance
White or almost white crystals Crystalline Powder
Clarity of solution
Clear
Assay
99.0 % – 100.5 %
Melting point
about 190°C
pH (2 % solution in water)
2.4 – 2.8
pH (5 % solution in water)
2.1 – 2.6
Colour of solution
≤ BY7
Copper
≤ 5 ppm
Heavy metals
≤ 10 ppm
Mercury
< 0.1 mg/kg
Lead
≤ 3 ppm
Cadmium (Cd)
< 1 mg/kg
Oxalic Acid
≤ 0.2 %
Iron
≤ 2 ppm
Loss of drying
≤ 0.4 %
Sulphate ash (residue on ignition)
≤ 0.1 %
Specific optical rotation
+20.5° – +21.5°
Impurity-C
negative
Organic volatile impurities Pass
Pass