Optical Brightener OB-1 CAS No.: 1533-45-5 C.I. No.: 393 Purity: 99%. 25kg/drum.
Cellulose polyamide Cellulose and polyester/cellulose blends. Cellulose polyamide, wool and silk fibres di-sulfo, tetra-sulfo, hexa-sulfo for papper and textile , detegents industries. 10 or 30 lts drums and bags
Copper 8-hydroxyquinoline
3, 4, 5-trifluorophenol Min.99.5% 50kg/drum
photochemicals, 3-amino-4-chlorobenzoic acid dodecylester Min.99% We also can offer 3-amino-4-chlorobenzoic acid 25kg/drum
L-isoserine L-isoserine also called (s)-isoserine cas:632-13-3 25kg/drum
1-benzyl-5-ethoxyhydantoin Min.99% 25kg/drum
Colored Masterbatch Conforms to a very elaborative, scientific and technical process. Addition of 3-5% of our masterbatch suits your need for blown film applications upto 120 gauge film thickness. All color combinations available. Metallic color masterbatches also available at a little higher price tag 25 kg export quality bags
Industrial chemicals likes tetra sulpho optical brightener and di sulpho optical brighteners for pulp and paper, caustic soda flakes / sodium hydroxide, caustic soda lye, asa sizing agent, akd sizing agent, wet strength resin agent / dry strength resin (polyamido polyamine epichlorohydrin resin with a high% of solids 25 35%), sae anionic for sizing agent (butyl acrylate styrene polymer 24 26%), sae cationic for sizing agent (copolymer n [3 (dimethylamino) propyl] methacrylamide / styrene ]]) for paper industry, fluorescent brightening agents, optical brighteners for paper, fluorescent whitening agents, optical brightener, carbomer, carbopol, polyaluminium chloride, carbon brushes and brush holders, pp granules, plastic granules and many more..
Products Information: Products Name: OPTICALBRIGHTENER OB-1; Color Index No: C.I.393 Synonyms: FBA 393; OBA 393,Fluorescent Brightener OB-1; Optical Brightener Agent OB-1 Molecular Formula:C28H18N2O2 Molecular Weight:414 CAS No:1533-45-5 EINECS No: 216-245-3 Appearance: Light yellowish green powder Melting point:358 Assay:98.5% Fineness: 200 meshes Molecular Structure: Features Optical Brightener OB-1has excellent high temperature resistance. It has wide range ofapplication, and is used for the whitening of nylon fiber, polyesters, andvarious plastics. It has outstanding brightening ability and gooddispersibility. It also has good adaption and weather resistance Applications OpticalBrightener OB-1 can be used on polyester fiber, nylon fiber, polypropylene,hard PVC, ABS, EVA, PS, polycarbonate etc. For high temperature resistantplastics, only ob-1 can be used, and the addition amount of optical brightenerob-1 is small and the whitening degree is high. Reference dosage: Every 1000kg materials to add OB-1 brightener: 1, EVA, polypropylene, nylon, polycarbonate in the amount of 75-200 g. 2. The adding amount of polyester fiber is 75g- 300g Package & Storage: 10kg or 25kg/ fiber drums. It can bepacked in other forms according to user's requirements. Shelf life: not more than 24 months inthe room temperature.
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
Nitrile Disposable Gloves Material: 100% nitrile Type: powder free Finish: Finger/Full textured Length: 9 inch, 12 inch Size: S / M / L / XL Color: blue/ white / black / violet / Cobalt blue Packaging: 100pcs/box,10boxes/carton Quality: Medical grade Certification: CE, ISO13485, EN/ASTM Standard Advantage Great to effective Puncture & Tear resistance than latex Allergy Free Useable for wider range of industries Better option for working with chemical and solvents No Infection or contamination caused by Glove Powder No Harsh or Hazardous Chemicals An Excellent Barrier to Infectious and Viral Agents Added Comfort & Improved Fit Consistent & Reliable Quality With Affordable Price
Drained battery scrap (free of battery acid/fluid) including lead plates and plastic/rubber casing complete with caps. Purity : Complete Battery with full contents, except the liquid Car batteries are treated as hazardous waste. Material Origin : Car Battery / Van Battery / marine batteries and industrial traction batteries. Drained Lead Car Battery Scraps (Rains) Drained Lead-Acid Battery Scrap (RAINS per ISRI Specifications). Our Acid Battery Scrap on 99.99%. . Automotive Waste Batteries completely washed, cleaned with lead acid contents. RAINs per ISRI Specifications) (Product Detailed SpecWET/DRY WHOLE INTACT CAR LEAD BATTERIES(RINKs and ifications) height :116mm and whight :310 gr height :123mm and whight :350 gr Used Auto Battery Scrap Drained lead battery scraps Lead Battery Plate Scrap Type Battery Scrap 20D 16H Lead Battery Plates Scrap Lead Battery Plate Scrap Type soft lead scrap Drained / Dry Whole Intact Lead Batteries (RAINS) Lead Battery Scrap >> Drained / Dry Whole Intact Lead Batteries (RAINS) SCRAP DRAINED/DRY WHOLE INTACT LEAD BATTERIES : To be free of any liquid. Cases to be either plastic or rubber and be complete including caps. Non-lead (ni-cad, ni-fe, carbonaire, etc.) not acceptable. Seller Listings Drained / Dry Whole Intact Lead Batteries (RAINS) 6V1.3AH sealed lead acid battery. 1/Product Specification: Item No.:DHB613; Voltage:6V; Normal capacity:1.3AH/20hr; Dimension(L*W*H):97*24*52mm; Total height(with terminal):57mm; Weight:0.30kg; 2/Product Feature: (1)Maintenance-free operation.there is no need to check specific gravity of the electrolyte or add water to battery during float service life. (2)Low self-discharge rate, small internal resistance. (3)The unique construction and sealing techniques of the battery, add the ABS plastic crust that guarantee leakproof operation in and position with no adverse effect to capacity or service life. (4)With our high quality lead-tin-calcium alloy grids, it has a long usage life and deep discharge recoverability. (5)No pollution and no harm.
We are an EU approved CE certified, REACH Certified and RoHS Certified company manufacturer of Optical Brighteners OBA 220 for Paper Industry. We all want our papers to be as white as possible, don't we? Well, that's where optical brightening agents BBU Powder come in. The raw material of paper often consists of impurities such as snippets of bamboo sticks and wood. These impurities dampen the brightness of the paper. We have various Whitening Agent Optical Brightener Available for Paper application like... Optical Brightening Agent OBA 220 in powder form Optical Brightening Agent OBA 220 in Liquid form Optical Brightening Agent OBA 264 in Liquid form Optical Brightening Agent OBA 24 in powder form Optical Brightening Agent OBA 253 in Liquid form Optical Brightening Agent OBA 28 in powder form Optical Brightening Agent OBA 154 in Liquid form Optical Brightening Agent OBA 28 in powder form. Additional Information Physical Appearance : Greenish-Yellow Powder CAS No.: 16470-24-9 EINECS No.: 240-521-2 Specific Gravity / Bulk Density : 0.8-1.0 pH of Liquid or 1% Solution : 8-9 Strength by 100% : 100% Shade/Hue: Bluish white Whiteness/ Brightness : Equal to Std % of Active Substance : 21.95% Absorbance (18mg/l) : 0.217 Moisture Content : 2.40%
MOQ: 100 pcs Size: 84x29x22cm Material: Rubber Wooden Weight: 3.3kg Weight to lift: 100-120kgs Thickness: 16mm Packing: 10 pcs/box carton Price: Negotiable Payment term: L/C or T/T
Product Name: Wooden Tray Serving Material: 100% made from Wooden Size: Customize MOQ: 500 pcs Usage: in kitchen, restaurant, store, party... Payment term: T/T or L/C Ship by express agent (DHL, TNT, FEDEX, UPS...) or by vessel
- Coir footwear is made out of coir fiber with a highly durable rubber bottom, it comes in very comfortable design in all sizes. It is sustainable and renewable. - Specification: Place of Origin: Vietnam Material: Coconut coir, fabric, cotton Brand Name: 99 Gold Crafts Payment: T/T,L/C,D/P,D/A,MoneyGram,Western Union Feature: Natural coconut fiber, Eco-friendly, Quick-Drying, Sweat-Absorbant
Optical brightening agents (OBAs), also known as fluorescent brightening agents (FBAs), or fluorescent whitening agents (FWAs) are chemical compounds that give a whitening effect to the fabric. They do this by absorbing light in the ultraviolet and violet region and re-emit the light in the blue region. Fluorescent activity is a short-term or rapid emission response, unlike phosphorescence, which is a delayed emission. This blue light reduces the yellow color of the substrate and gives a bright look. At Meghmani, you will find the ideal and quality Optical Whitening Agents. Being one of the leading optical brightening agent manufacturers and suppliers, we ensure delivering only the best products. Product Specification Product Code................ Cbs X End Use....................... Detergent Whitener, Paper Brightener Packaging Type......... Drum Classification............... Direct Brighteners Brand............................ ReSole Usage/Application....... Detergent & Paper Form............................. Powder Color............................ Bright colours Place of origin............ India (Megmani Dyes) Appearance Bright Lemonish greenish Powder Packaging Size 1-25 kg Material Optical Brightener Country of Origin Made in India Minimum Order Quantity 1 Kg
- Wooden trays are designed with a wide surface, can be used for a variety of purposes. Made from rubber wood with beautiful light wood, bring aesthetic to the user. Help living space become more modern and friendly. - Environmentally friendly and safe for health Size: 15-25cm Shape: Square, Round, Animal, rectangle, Oval,... Material: wooden , non-toxic, non-irritation, eco-friendly, durable, lightweight Packing: Carton, pallet, big bag, strap or customized Feature: 100% natural material, eco-friendly, durable, decoration, alternative usage Delivered: Time 35-40 days after receiving deposit or L/C or according to customer's exact order MOQ: 100 pcs Payment: T/T with 50 % deposit and 50 % against copy of original documents or L/C at sight Trade term: FOB, Ho Chi Minh.
Product information Product name: OPTICALBRIGHTENER ER Liquid(PS-1. ER330) Color Index No: C.I.199 Synonyms: FBA 199; OBA 199,Fluorescent Brightener PS-1(ER330); Optical Brightener Agent PS-1(ER330) Molecular Structure: Molecular Formula: C24H16N2 Molecular Weight: 332.3972 CAS No: 13001-39-3 C.I. No.: C.I.199 Appearance: yellowish pulpy liquid E-value: 330 Features: Thisproduct is mainly used for whitening and brightening of blending fabrics suchas polyester and polyester cotton, polyester silk, polyester yarn, polyesterramie, polyester wool as well as whitening of chemical fiber and plastic. Thisproduct applies to pad dyeing and HTHP dip dyeing, especially low temperatureadsorption and high temperature setting process. Applications 1. Pad-dyeing hot melt method: Use quantity: 1.5-3g/L Process flow: two dip dyeing and two paddyeing (mangle expression 70) pre-drying (100) curing and setting (180 190, 40-30s). 2. HTHP dip dyeing method: Use quantity: 0.2 0.5% (o.w.f) Dyeing temperature: 120 130 Dyeing time: 30 - 60 minutes PH value: 4.5 - 5.5 (adjusted withacetic acid) Low temperature adsorption and hightemperature color development dyeing method: Use quantity: 0.5 1.0% (o.w.f) Dyeing temperature: 50 60 Dyeing time: 30 minutes PH value: 4.5 - 5.5 (adjusted withacetic acid) Process flow: add BC-100 whitening agentand additive (anhydrous sodium sulphate 1-2% relative weight of dyed cloth,acetone is adjusted in PH) and fabric to dye bath at room temperature temperature rises to 50, deying for 30min washing dehydration and pre-drying (100) setting and baking (180-190, 40-30s). Package & Storage: 25kg/50kg plastic drums. It can be packedin other forms according to user's requirements. Shelf life: not more than 12 months inthe room temperature. Cautions: 1.If suspension liquid is foundprecipitated and separated, just shake it before use, which does not affect theuse effect. 2.Please note that use this product within its yellow spot, i.e. paddyeing 5g/l,dip dyeing 0.8%(o.w.f). If use this product beyond its yellow spot, it will be easy to becomeyellow.
