Reliable Supplier Congo Red Amyloid Stain Kit - Optical Brightener OB – LEADING
Reliable Supplier Congo Red Amyloid Stain Kit - Optical Brightener OB – LEADING Detail:
Fluorescent Brightener OB
C.I. Fluorescent Brightening Agent 184
Cas No. 7128-64-5
Equivalent: Uvitex OB (Ciba)
- Properties:
1). Appearance: Light Yellow Or White Powder
2). Chemical Structure: A Compound Of Benzoxazole Type.
3). Melting Point: 201-202℃
4).Solubility: Hardly soluble in water, but soluble in paraffin, mineral oils, and other general organic solvents.
- Applications:
It can be used for whitening thermoplastics, PVC, PS, PE, PP, ABS, acetate fibre, paint, coating, printing ink, etc. It can be added for whitening at any stage of process of polymers and can give the finished products a bright bluish white glaze.
- Directions For Use And Dosage:
The dosage should be 0.01-0.05% on weight of plastic. Mix fluorescent brightener ob with plastic granulars thoroughly and carry out shaping proudction.
- Specifications:
Appearance: Light Yellow Or White Powder
Purity: 99% Min.
Melting Point: 201-202℃
- Packaging And Storing:
Packing In 25Kg/50Kg Carton Drums. Stored In Dry And Cool Condition.
Product detail pictures:

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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Reliable Supplier Congo Red Amyloid Stain Kit - Optical Brightener OB – LEADING , The product will supply to all over the world, such as: Bogota, Nigeria, Philippines, During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !

Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
