optical brightening ajent

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

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

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

Narrow angle 22mm diameter single lens 10 degree 15 degree 25 degree square lens for outdoor brighten light Quick Detail: Model SUN-22x22-10-H12 Angle...

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

... Illuminated Light Stage Performance Glow Hat Flash Cap Hat Textile Color Options: Black, Deep Blue, Brown, White, Pink Led Light Color Option...

...High Speed Cutting Turning Application Microfluidic Device Light Grating Mold communication element Reflector sheet Spotlight sheet diamond...

Uniform Facula Single Lens for 5050 LED, 93% Transmittance, PC/PMMA Material, Waterproof, Multiple Dimensions 1. Product Description (1) High transmit...

... Sulphate Non-woven swab with gauze-like structure, made of 70 % viscose and 30 % polyester fibres; free of binding agents and ;...

.... As it is not made with cellulose wood fibers it is much smoother than paper made from wood, and free of pulp and fibers. It uses no acid, bleach ...

... endurance Greaseproof C1S white board features: Grease-resistant and moisture barrier properties Made from 100% virgin pulp and free of optical br...

... Grade AA+ Coating Uncoated Beer Mat Paper Board >> Virgin wood pulp making, two-sided bleached uncoated >> OBA ( Agent) free to...

... any environment with a comfortable, welcoming glow. Thanks to its advanced design, the module allows precise control of beam angles throug...

... film Quick Detail:  Car Window Solar Film  Windshield Stickers  PET Material  Place of Origin CHINA  Glue Imported  Photochromic win...

... incredible efficiency without sacrificing performance. The SL01 emits up to 26,000 lumens and featuring Type II, III, IV and V . Perfect for...

.... The effect of car clothing is mainly reflected in the following aspects: 1, Principle Car clothing is usually made of special polymer...

... And non-discoloration,constant current drive ensures the stable performance of the lamps.The lamps are made of lens with Uniform light.it ...

...vibrant, clean lighting to your living environment. If you need something to up your home, this is the best choice. * Acrylic panel: highl...