BLEACHED COTTON WE PRODUCE AND EXPORT HIGH QUALITY OF BLEACHED COTTON ,WE AND SUPPLY 1000TONS EVERY MONTH THE SPECIFICATION IS AS FOLLOWING : 1.Methodofbleaching-usingPeroxydeofHydrogenium. 2.Whiteness:85 93 3.SinkingTime:6sec.Max 4.PH5,5-7,5. 5.Waterholdingcapacity:1gcottonholds23gwater. 6.Surfaceactivesubstances:lessthan2mm. 7.Humidity<8%. 8.Fluorescence-notpresent. 9.FiberLength:13 16mm If you need please call me at +8618751003703 Ms Phoenix Tao