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| Water Softener Salt Tablets 99£¥ Cas 7647-14-5 |
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S/N
|
Test Items
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Specification
|
|
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|
Sea Salt Industrial
|
Refined Salt Industrial
|
|
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Superior Grade
|
Class One
|
Class Two
|
Superior Grade
|
Class One
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Class Two
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|
1
|
Sodium Chloride Mass Fraction, % ¡Ý
|
96.20
|
94.80
|
92.00
|
99.10
|
98.50
|
97.50
|
|
2
|
Moisture Mass Fraction, % ¡Ü
|
2.80
|
3.80
|
6.00
|
0.30
|
0.50
|
0.80
|
|
3
|
Water Insoluble Substances Mass Fraction, % ¡Ü
|
0.20
|
0.30
|
0.40
|
0.05
|
0.10
|
0.20
|
|
4
|
Calcium & Magnesium Mass Fraction, % ¡Ü
|
0.30
|
0.40
|
0.60
|
0.25
|
0.40
|
0.60
|
|
5
|
Sulphate Mass Fraction, % ¡Ü
|
0.50
|
0.70
|
1.00
|
0.30
|
0.50
|
0.90
|
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