To satisfy the requests and needs of our regarded customers, we exchange and supply excellent scope of Optical Brightener Plastics for Plastic Industry. All the offered specialists are broadly used to accumulate out intrinsic yellowness paints, inks, plastics, photographic arrangements and filaments. Separated from this, we store all the offered colors and specialists securely, before conveyance. Features: Skin-friendly. Precise pH value. Safe to use. TECHNICAL DATA SHEET CHEMICAL NAME: 2.2-(4.4-diphenolvinyly) dibenzoxazol CAS NO.:1533-45-5 COMMODITY - Optical Brightener OB-1 SPECIFICATION ITEMS - STANDARD APPEARANCE - Bright Yellow Crystalline Powder PURITY - Min99.5% MELTING POINT - 355~360? LOSS ON DRYING - Max0.5% Charge: 05 Analysis: Guoling
Sunglasses, optical glasses, reading glasses, glasses frame, men and women sunglasses, fashion color film polarized sunglasses.Sunglasses OEM & ODM
Direct dyes, acid dyes, basic dyes & solvent dyes, rhodamine, dyes, pigments, fluroescent optical brighteners, dyes for paper manufacturer, dyes for kraft paper, printing inks, solvent soluble dyes, water soluble dyes, oil soluble dyes, Rhodamine , Rhodamine Base, Solvent Red 49 , Basic Violet 10 , Dyes for Paper Manufacturers, Dyes for Craft Paper Manufacturers, Dyes for Printing Inks , Solvent Soluble Dyes , Water Soluble Dyes , Oil Soluble Dyes, Golden Yellow Dye , Malachite Green Powder & Liquid, Methyl Violet Powder & Liquid , Direct Red 12 B , Methyl Red, Methyl Red Sodium Salt , Methyl Orange , Evance Blue , Acid Red 2BL.
Coconuts, fruits like papaya, moringa seed, basmati rice, ophthalmic lenses, plastic containers.
Ophthalmic surgical products, intraocular lenses, spectacles, ophthalmic instruments and equipment.
Electronic item like cameras & lens, hair wigs & extensions, food & dairy products, carpets & shawls.
Achromatic cylindrical lenses are ideal for eliminating spherical and chromatic aberration at the image plane, for example using monochromatic light source, achromatic cylindrical lenses can form a 50-90% smaller spot compared to singlet. For most severe laser or imaging applications which involve cylindrical components, such as anamorphic projection, anamorphic photography, and achromatic cylindrical lenses are introduced. Hyperion optics can manufacture based on custom design doublet or triplet achromatic cylindrical cemented lenses by using centering alignment device with uv curing unit to process precision bonding and testing at the same time. Every singlet is fully inspected before bonding. Achromaticcylindrical lenses, commercial grade, factory standard, precision grade Size tolerance length/width(mm), +0/-0.30, +0/-0.25, +0/-0.25 Diameter (mm), +0/-0.15, +0/-0.10, ±0.025 Wedge (along axis), 5 mrad, 3 mrad, 1 mrad Focal length tolerance (%), ±2%, ±2%, ±1% Cosmetic(mil-c-13830a), 80-50, 60-40, 10-5 Irregularity (lambda , 632.8nm), 1 l, 1/2 l, 1/10 l Centration (arc min)