Optical brightener OB-1 (FBA 351)
CAS NO.:27344-41-8
Appearance: yellowish green crystals powder/granular
Max. uv absorption wavelength: 348 nm±1
1%Extinction coefficient: 1105-1181
Shade: Blueish/Reddish
Packaging: 25KG fiber drums, 25KG Cartons or big bags.
Usage: A good whitening agent for lacquer, soap, detergent etc;Also for fiber, dyeing print etc.
------Packing & Delivery------
Packaging: 25KGS per drum/ box/ bag.
Customizable packaging according to customer requirements
------Main Products------
------Company Profile------
QINGDAO NEWSANDA INDUSTRY CO.,LTD is an integrated supplier of raw materials for the coating, rubber, and plastic industries. It is a new type of chemical raw material integration platform with Internet + supply chain management. We are committed to providing customers with a one-stop procurement platform and creating a good upstream raw material supply experience .
It is very easy for the factory to find raw materials, and is committed to becoming a good service provider in the chemical supply chain.
----- Export History ------
The countries we have exported are: Australia, Azerbaijan, Armenia, Brazil, Bangladesh, Canada, Columbia, Congo, Egypt, Germany, Georgia, Jordan, Kazakhstan, Nigeria, Pakistan, Philippines, Russia, Saudi Arabia, South Africa, Turkmenistan, Thailand, Tadzhikistan, Uzbekistan, Ukraine, Vietnam etc., so we have Rich export experience.
The following is the payment record of some of our customers.
Audited Supplier 
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