CERTIFICATION OF ANALYSIS
DATE :DEC,24,2007
PRODUCT NAME: SODIUM SACCHARIN
QUANTITY:2MT
PACKING: 25KG/CARTON
ITEM
STANDARD
RESULTS
Identification
Positive
Complies
Melting point of insolated saccharin
226-230
228.1-228.8
Appearance
White crystals
Content %
99.0-101.0
99.55
Loss on drying %
≦15
13.81
Ammonium salts ppm
≦25
16ppm
Arsenic ppm
≦3
1.6ppm
Benzoate and salicylate
No precipitate or violet color appears
Heavy metals ppm
≦10
6.7ppm
Free acid or alkali
Complies with BP/USP
Readily carbonizable substances
Not more intensely colored than reference
P-toluene sulfonamide
≦10ppm
7ppm
O-toluene sulfonamide
Selenium ppm
≦30
6ppm
Related substance
Complies with DAB
Without
Clarity and color solution
Color less clear
Organic volatiles
Complies with BP
PH value
7.0
Benzoic acid-sulfonamide
≦25ppm
20ppm
DETERMINATION: COMPLIES with BP98/USP24
SHELF LIFE: 5 YEARS/MAX 10 YEARS