optical brighteners in paper

... Item : 0.4 - 0.7mm Absorbent Fragrance Without Agents For Air Freshener Type : White Absorbent Size : ...

... used in plastic films, laminating materials, and injection molding materials. Purpose: KCB is mainly used for whitening synthet...

...51mm Hollow Polyester Staple Fiber for Filling Product Description This product is a high-quality polyester staple fiber specifi...

FBG-120 Stainless Steel Fluid Bed Granulator For FBG-120 Fluid Bed Granulator Features 1. Control system is PLC & Touch screen type...

93%+ High Transmittance Precision Single Lighting Lens 30×90° 3030LEDs 14.07×14.92mm 1. Product Description (1) High transmittance Th...

FONGKO AUA-Y3 Cleaning Dust-free Paper Suitable for SC/FC/ST/LC FTTH Tool Fiber Optic Dust-free Paper Fiber Cleaning Paper Fiber Cleaning Paper are cl...

... Connector Cleaner Wipes These fiber cleaning wipes are specially designed used for cleaning laboratory equipment, camera le...

ST001E Automatic Colorimeter is used to measure the whiteness, yellowness, color, and color difference of objects. It can also measure the opacity, tr...

... Patch Cord in Spool with Small Wall Mount Box Description 4 Core FTTH Fiber Patch Cord in Spool with Small Wall Mount Box m...

D9 9um Fiber Optic Diamond Polishing Film Lapping Film for Optic Patch Cord Descriptions Fiber optic diamond polishing films are produced by using the...

Rongbang RBTX-D9 Dia. 127mm Polishing Film 9um Diamond Particles for Fiber Optic Patch Cord Production Welcome to Shenzhen Rongbang Fiber Optic Equipm...

... Roll 50cm 36 Inch Butcher 80GSM Kraft Bubble Roll 50cm*50m - White 80GSM for Safe Moving The "Super Pure White" designation indi...

... Board For Food Packaging Single side coated, with uncoated white back. High brightness and printability. Environmentally friendly paperboard ...

... Base For Coffee Cone, Basket, Sleeve Coffee Filter Benefits: Material – Made from virgin wood pulp; not folded, not heat-sealed,...

..., food packaging, and bakery wrapping applications. Product Description Made from 100% pure wood pulp and completely free from fluorescent brighten...

Fiber alcohol wipe paper / Optical fiber cleaning paper For / fiber optic jumper connector / IPA fiber cleaning wet cloth 1, It is made of special dus...

... Fabric printing Size Customized Temperature Temperature: 180℃-220℃ Transfer rate 95% Sublimation Heat Transfer Quick Details 1. 100% sustain...

... Box Birthday Party Candy Gift Packaging Pattern Customization Product Description​ ​ celebrations with our vibrant Yellow Question M...

... fluorescence of a particular substance. The blue light emitted by a light emitting diode (LED) the fluorescent material on the inner sur...

...Sorter – Sorting Solution for PET Bottle Flakes The VPF UV Sorter features an advanced UV camera-based sorting system that accurate...