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1. Product Specifications
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Test Item
|
Unit
|
Specification
|
Test Method |
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Grade
|
-
|
Food Grade
Technical Grade
|
|
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Appearance
|
-
|
White Crystalline
Powder
|
Visual |
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Purity(Total Acid)
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wt, %
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99.5 Min.
|
FCC |
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ASH
|
wt, %
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0.85 Max.
|
FCC |
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Melting Point
|
°C
|
287~302
|
KSFA
|
|
Color
(5wt% in Sodium Hydroxide)
|
APHA
|
Colorless
Transparent
|
KSFA
|
|
Sulfate
|
ppm
|
96 Max.
|
KSFA
|
|
Heavy Metals(as Pb)
|
ppm
|
10 Max.
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FCC
|
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Arsenic(as As)
|
ppm
|
3 Max
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FCC
|
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Maleic Acid
|
wt, %
|
0.1 Max.
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USP
|
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Water
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wt, %
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0.5 Max.
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FCC
|
*KSFA(Korean Standards of Food Addivives
*FCC(Food Chemicals Codex, U.S.A)
*USP (U.S. Pharmacopeia)
2. Packing :
- 20mts net in 20' ISO-tank container
- 25kgs net in 4-ply kraft paper bag including one atactic polypropylene coated
moisture proof kraft paper bag innermost.
(For food grade, white kraft paper is used for the outermost)
- 500kgs net in polypropylene-woven flexible container(Flecon) with one polyethylene
film bag innermost.
3. Manufacturer : Yongsan Chemicals Inc.
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