GELATINE - EMULSION
Chemical Name
GELATINE - EMULSION
Reference No.
60-10-036-00


SPECIFICATIONS:
Appearance
Shall be in the form of brown or light yellowish crystals, free from dirt and other foreign particles
pH of 1% solution at 20C
5.8-6.3
Dissolution
10% solution should be clear without any suspended white or black particles
Clarity of  10 % aqueous solution in cms
Min : 50
Setting point in degree C
Min : 27
Melting point in degree C
Min : 29
Viscosity of 6.67% aqueous solution at 60C
45.0-55.0 mps
Gel strength in gms (bloom) corrected to 12% moisture
220 -300
Conductivity
Max : 250 micro mhos / cm
Moisture
Max : 13.5 %
Ash
Max : 1.5 %
Chrome  alum index
2 -3 ml
Iron as Fe
Max : 10 ppm
Copper
Max : 4 ppm
Reducing substances as SO2
a.     By iodimetry
b.    By distillation
Max : 25 ppm
Max : 100 ppm
Chlorides
Max : 1000 ppm
Labile sulphur
Max : 4 ppm
Grease
Max : 0.1 %
Dirt (including metallic particles)
To pass the test
Liquefying bacteria at 20C after 7 days.
No liquification
Aldehydes - optical density
At 455 milli micron
At 535 milli micron

Max : 0.155
Max :0.104
Swelling index percent
In 2 hours
In 6 hours
3 -5 %
6 -10 %
Phosphates
Max : 0.1 %
Iso electric point
4.8- 5
Calcium
Max : 5gms  /kg
Gold number
Max : 40 10 ml
Nitrites
Max :10 ppm
Practical test
Passes the test
Quantity of sample required for test
2 kg
For production trial
100 kg
Mode of packing
To be packed in double thick PE bags and heat sealed.
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