OBA Optical Brightener OB (C.I 184 & CAS 12224-40-7 or 7128-64-5 & Einecs NO. 230-426-4)
Chemical name: 2,5-bis(5-tert-butyl benzoxazol ... Explore More
Optical Brightener for Polyester Fiber OP(C.I 199:1 & CAS 13001-38-2 & Einecs 235-834-6)
Chemical name: 4,4-bis(2,4-cyano-phenlene)-ben ... Explore More
CONTRAST BETWEEN YUANWHITES APC AND BASFS ABP-C
.Test condition:Test their performance in pure paper fiber at UPM China.
1.Test method
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