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Near Infrared Absorbing Dyes 980nm for Laser Protect Lenses
Excellent Absorbing Intensity High Transmittance for Visible Light Good Thermal Stability We also produce below absorbing dyes: 1. Blue Light Blocker for glass lens: Blue light absorber at 371nm,373nm,380-400nm,402nm,433nm 2. Visible light absorbing dye: Visible light absorber:433nm,489nm,526nm,606nm, 685nm 3. NIR absorbing dye: 710nm, 750nm, 790nm, 815nm, 846nm, 852nm, 880nm,980nm,990nm,1001nm, 1070nm -
UV Absorber 312 High Quality 99%min Purity Cas No.: 23949-66-8
UV Absorber 312 with 99%min PuritySpecification:Cas No.:23949-66-8Appearance: White crystalline powderMelting Point: 124-127 ℃Purity≥99%Transmittance 460 nm≥95%Transmittance 500 nm≥97% -
UV Fluorescent Pigment 254nm Red Green Yellow Blue UV Invisible Pigment 365nm
UV Yellow Green Y3A
Uv Fluorescent pigment usually for security,identification,coding and anti-counterfeiting applications.
These pigments is with off-withe appearance, When irradiate with UV light,they emit fluorescent radiation of red,green,yellow,blue.
Application:
Postage stamps,currency notes,credit cards,lottery tickets,security passes,etc.
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UV Fluorescent Pigments UV-A UV-B UV-C Red Yellow Green Blue
UV Yellow Green Y3B
Uv Fluorescent pigment usually for security,identification,coding and anti-counterfeiting applications.
These pigments is with off-withe appearance, When irradiate with UV light,they emit fluorescent radiation of red,green,yellow,blue.
Application:
Postage stamps,currency notes,credit cards,lottery tickets,security passes,etc.
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UV Reactive Fluorescent Pigment 365nm Uv Invisible Pigment Red Green Yellow Blue
UV Yellow Green Y3B
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UV black light reactive invisible pigment 365nm anti-counterfeit for security ink
UV Green Y3C
Uv Fluorescent pigment usually for security,identification,coding and anti-counterfeiting applications.
These pigments is with off-withe appearance, When irradiate with UV light,they emit fluorescent radiation of red,green,yellow,blue.
Application:
Postage stamps,currency notes,credit cards,lottery tickets,security passes,etc.
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Light Stabilizer blue light absorber high polymer additive for sunglasses lens resins
Product Name: Light Stabilizer blue light absorber Chemical Name: Alkyl 2-cyano-3-(4-hydroxy-3-alkoxy-phenyl)-prop-2-enoate Molecular Weight: ≥233 Chemical Structure: Specification: Appearance:light yellow powder Content:≥98.0% Melting Point: 110ºC-113ºC Solvent(Diethyl/Ethanol): Organic Solvent Characteristics: Absorb more than 99% of ultraviolet light waveband Application: For sunglasses lenses resins of TAC, PC, PMMA Packing Method: Generally 20kgs/ctn, 45 ctns/pallet, 10 pallets in a ...