"Quality initially, Honesty as base, Sincere company and mutual profit" is our idea, in order to create repeatedly and pursue the excellence for
Sulphur Blue 15
, Direct Blue 86
, Dc Red 28 Lake Dye
, Quality is factory's life , Focus on customers' demand is the source of company survival and development, We adhere to honesty and good faith working attitude, looking forward to your coming !
2017 New Style Optical Brightener 4bk -
Direct Blue 15 / Direct Sky Blue 5B – HE DYE Detail:
Direct Blue 15 / Direct Sky Blue 5B
C.I. 24400
CAS NO.: 2429-74-5
Molecular formula: C34H24N6Na4O16S4
Packed in 25kgs Iron Drum
Used for dyeing cotton, silk etc

Product detail pictures:
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Persisting in "High quality, Prompt Delivery, Aggressive Price", now we have established long-term cooperation with consumers from equally overseas and domestically and get new and old clients' large comments for
2017 New Style Optical Brightener 4bk -
Direct Blue 15 / Direct Sky Blue 5B – HE DYE , The product will supply to all over the world, such as: Wellington
, Swiss
, Kuwait
, Due to good quality and reasonable prices, our products have been exported to more than 10 countries and regions. We are looking forward to cooperating with all customers from at home and abroad. Moreover, customer satisfaction is our eternal pursuit.