Optical Brightening Agent NFW (C.I.351)
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Post Date:
May 15,2014
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Expiry Date:
Nov 11,2014
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Detailed Description:
Specs:Benzimidazole derivative
Payment Method: L/C or T/T
Optical Brightening Agent NFW (C.I.351)
Chemical name Benzimidazole derivative
Structural formula
Specification Appearance: Yellowish granular
Fluorescent Color: Slight reddish
Whitening strength: 100±3( compared with standard sample)
Ionic character anionic
Treating process: Exhausting process:
Dosage: 0.1-1.5% (o.w.f)
Bath ratio: 1: 10-30
Use: It can whiten nylon 6, nylon 66, its blends fabric, silk feather.
Package: 25kg paper drum. It can be packed according to the requirement of the user.
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