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There are different standards of water in the textile. But among them one is followed strictly as a standard of all textile washing and dyeing pretreatment. Here is that
- PH should be in the range of 7-8
- Water should be odorless and colorless.
- Water hardness- Total hardness max 5°dH
- Solid content <50 mg/l
- Iron (Fe) <0.1 mg/l
- Manganese Mn< 0.02 mg/l
- Copper (Cu) < 0.005 mg/l
- Nitrate < 50 mg/l
- Inorganic salt < 500 mg/l
- Organic Salt < 20 mg/l
- Dissolved solids < 1 mg/l
- Nitrite < 5 mg/l
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