1,4-Bis(2-benzoxazolyl)naphthalene by Alfa Chemistry is an optical brightener. It is recommended for polymers like PVC, PP, PE, ABS, PS and EVA. Suitable for plastic applications... view more

4,4'-Bis(2-benzoxazolyl)stilbene by Alfa Chemistry is a whitening agent. It is suitable for whitening chemical fibers, such as polyester-, nylon- and polypropylene fibers. It can be used in the polymerization process and in... view more