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 | SITE MAP |
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Certificates of Analysis
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Sr. No.
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Test
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Standards
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|
01
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Type of Dye
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Acid
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02
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Description
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Black Powder
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03
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Hue
|
Black
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04
|
Solubility
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60+/-5 g/l
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|
05
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Insolubility
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Nil.
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06
|
pH of 2.0% Solution
|
7.0+/-0.5
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|
07
|
Dye Content
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100%
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|
08
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Strength
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|
Equal to std
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Reflectance
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100+/-3%
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dE
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Less Than 1
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|
09
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Shade
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Similar to std
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|
10
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Wavelength of max
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590nm,+/-20
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|
11
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Foaming
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Nil
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12
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Spot Test on Paper
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Similar to std
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|
13
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Moisture content
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2%
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|
14
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Dusting Properties
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De dusted /Low dusted
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|
15
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Final Conclusion
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Approved
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