Blue Face Masks Flat Non Woven Thick 3 Layers Suppliers and Manufacturers

Features C-Shape structure 3D provides great breathability. Without nose band is comfortable wear. Patented cloudy earloop is comfortable for ear. Size: For kids Material: Non-woven Total layers: Three layers Colors: Green dinosaur

Features C-Shape structure 3D provides great breathability. Without nose band is comfortable wear. Patented cloudy earloop is comfortable for ear. Size: For kids Material: Non-woven Total layers: Three layers Color: Pink princess

Mask N95 Face Mask Fashion Protective Respirator NIOSH Approved disposable Dust Folding shape mask N95 mask certified for protection against 95% of non-oil based particles 0.3microns or larger. 5-layer filtration technology provides maximum protection, comfort and breathability. The active filter layer of these N95 masks is composed of ultra-high grade electrostatically charged meltblown polypropylene. Extremely breathable up to 50%+ more breathable than NIOSH minimum requirement. Latex Free Enhanced Comfort and Secure Fit - Features latex free and amazingly soft and durable headband straps as well as an adjustable metal nose piece to ensure a tight yet comfortable seal. Flat fold design allows for convenient storage prior to use. Improved 3D design provides room for your mouth to move when you speak and greater compatibility with and reduced fog on eyewear. Our N95 respirator masks are ideal for use by Healthcare and Frontline workers as well in crowded or contaminated areas such as: Commercial Buildings, Construction, Food Processing & Safety, Retail, Manufacturing, Infrastructure, Education, Oil & Gas, Transportation, and more. Quality N95 Face Mask - Highest Standards Easy Mask Solution Breathable Masks For Men & Women The adjustable nose strip can better fit your nose and face, making you feel comfortable and not tight and avoiding fogging your glasses. They are suitable for a variety of face shapes and affordable masks are perfect for your family.

FFP2, option with activated carbon Features 0.1um micron for (PFE) 95% (BFE) 99% Folded design is convenient to wear, with foam nose cover for excellent fitness. Uses low-allergenic filter layer without latex. Size: For adults Type: With filter/ without filter Material: Non-woven Total layers: Five layers Color: White

Non-Woven Fabric, Non-woven fabrics Disposable Mask & Respirator Products 3Ply Mask EN14683:2019 Type I/Type II/Type IIR ASTM F2100-19 Level 1/Level 2 China YY/T0969-2013 YY 0469-2011 3Ply Civil Mask TGDBX 025-2020 KIDSGB/T 38880-2020 KIDSTGDMDMA 0005-2020 Vertical Mask Non-Medical Mask EN149 FFP2 EN149 FFP3 GB2626 KN95 NIOSH N95 FDA N95 Medical Mask EN14683 2019 Type IIR ASTM F2100-19 Level 3

Kids Mask US$ 0.0498 - 0.285 / Piece Get Freight Cost Calculate Margin 50000 Pieces Minimum Order : 3 - 30 days Product Details Model Number : Kid Mask-#5560 Brand Name : WinHealth (Future) Origin : China (mainland) Small Orders : Accepted Key Specifications/Special Features: Kids Mask medical mask, Ear loop Applicable People : Children Standard : YY/T 0969-2013 Filter Rating : 95%-99% Size : 14.5*9.5CM, 14.5*9.5CM Stock : Yes Shelf Life : 2 years Quality Certification : yes Safety standard : EN 149 -2001+A1-2009 Instrument classification : Class II Material : non-woven+meltblown, Melt-blown Fabric,non woven Product name : Children's masks Color : color,print cartoon Application : Personal Care Layer : 3 Plys Packing : 2500pcs/carton;10pcs/bag, 50pcs/box , 50box/carton MOQ : 10000 PCS OEM : Accept OEM

High Anti-Leak, High Air-Permeability, High Filtration Provide full protection. Upgraded anti-leak and protection. Patented anti-leak side films, effectively prevent side leaks. Widen ear bands reduce the feeling of being tied up. Excellent elasticity ear bands fit the face snugly, reducing side leaks. 1.Size: for adult 2.Available for 3 layers 3.OEM/ODM/Customization are available

KN95 New US$ 0.455 - 2.58 / Piece 10000 Pieces Minimum Order : 3 - 30 days Product Details Model Number : KN95 Protective Mask-#5340 Brand Name : WinHealth (Future) Origin : China (mainland) Small Orders : Accepted Key Specifications/Special Features: KN95 Particulate Respirator CE FDA Certificate Over 95% effectiveness in filtering non-oil particles Product Introduction KN95 masks have over 95% effectiveness in filtering non-oil particles. For use primarily for respiratory protection against non-oil particles, such as those from sanding, sawing, grinding, sweeping, bagging, or from processing minerals, coal, iron ore, flour, and certain other substances. The inner and outer covers of KN95 masks are constructed from spunbond nonwoven fabric. Polypropylene melt-blown nonwoven is layered between the inner and outer covers. The ear loops are made of polyester elastic which is attached to the mask. The inside nosepiece is a polypropylene or PU foam. Product Specifications Product Size Specification and Appearance Requirements Product Appearance and Materials Specifications of KN95 Mask NameParameter Product name - KN95 Particulate Respirator Material - Spunbond nonwovens, melt-blown nonwovens, hot air cotton, nose clip, elastic ear loops Model - Foldable Size - 110 mm*160 mm /4.33in.*6.30in. Product application scope and purposeMainly used for respiratory protection against non-oil particles, such as those from sanding, sawing, grinding, sweeping, bagging, or from processing minerals, coal, iron ore, flour, and certain other substances. Expiration date - 3 years after production Packaging specification - 2pcs/bag; 50pcs/box; 1000pcs/Carton Usage instructions1. Hold the ear loops in both hands with the metallic strip up. 2. Put the mask against your face covering both nose and mouth. Place ear loops around both ears. 3. Adjust mask over nose and under chin. 4. Adjust the flexible strip over bridge of nose. 5. Make sure the mask fits properly, covering the nose, mouth and chin. StorageStore in a cool, dry, clean place away from fire. Store between -20â?? and 38 (-4 F and 100 F) with relative humidity below 80 % Standards KN95 mask complies with the national standard GB2626-2006 CE FDA Certificate Self-Priming, Filter-Type Mask for Respiratory Protection. This standard specifies the technical requirements, testing methods and manufacturing procedures of the mask.

US$ 0.315 - 1.35 / Piece Calculate Margin 500000 Pieces Minimum Order 3 - 60 days Lead Time Product Details Model Number : A11 Brand Name : WinHealth Origin : China (mainland) Small Orders : Accepted Key Specifications/Special Features: Key Specifications/Special Features: Our 5-ply N95/KN95/FFP2 Face Mask provides a physical barrier to dust, seasonal allegies, car exhausted gas, PM2.5 pollution ash, smoke and microorganism. Multi-layer design blocks air pollution to protect user. Folds expand to offer full coverage over nose and mouth. Lightweight with elastic earloops, it is comfortable and easy to put on or take off. This face mask is ideal for use at home and restaurants,shops,station,office as well as other environments that require respiratory protection. The mask has 5 layers and its filtration performance reaches 95%, which is in line withinternational certification standards Shipping Information: FOB Port: China (Mainland) Lead Time : 3 - 60 days Main Export Markets: Asia Australasia Central/South America Eastern Europe Mid East/Africa North America Western Europe Payment Details: Payment Method : 50% TT Prepay ,50% Pay before Shipment or 100% TT,LC Etc

Cup Mask FFP3 Cup Shaped face Mask With Valve For Head Loop�  Cup style Half face Respirators ffp3 face mask cup shape mask ffp3 cup mask with valve Braided headbands with dual point attachment help provide a comfortable and secure seal. M-noseclip adjusts easily for fewer presure points. educes heat build-up inside the respirator. Making it suitable for work situations involving heat, humidity, or long periods of wear. Adcanced electret media is designed for ease of breathing and the cup shape design helps make the respirator feel spacious and durable. Quality FFP3 cup shaped Face Mask - Highest Standards Material:PP non woven, soft cotton, melt blown filter Function:Anti Pollution,Dust,Pm2.5,Smog,Fog,Pollen Etc Easy Mask Solution Breathable Masks For Men & Women The adjustable head strip can better fit face, comfortable and not tight and avoiding fogging your glasses. They are suitable for a variety of face shapes

General Features Size: 17.5 x 9.5cm Colour: Blue and white Materials: polypropylene, non-woven fabric Packaging: 50 masks per box Safety Features CE certified in accordance with the European standard EN14683:2005 BFE 95% The middle polypropylene layer filters airborne particulate matter Water-absorbent inner layer to alleviate the moisture build-up Water-repellent outer layer to prevent inhalation of large liquid droplets Non-splash resistant Comfort Features Breathing resistance < 29.4 Pa/cm2 The soft material makes the mask-wearing more comfortable A non-irritating inner layer Adjustable nose clip for a better fit Elastic ear loops for a more secure mask adjustment 3 layers Our 3-ply face masks have a multi-ply design to better prevent inhalation of non-oily airborne pollutants. The blue outer layer and white inner layer are made out of non-woven materials, with a polypropylene filtration layer in the middle. The non-woven layers are designed to provide a comfortable fit, with the protective melt-blown middle layer serving as the barrier. Bacteria filter efficiency (BFE) Our Type I medical masks effectively resist bacterial penetration with a rating of at least 95% in accordance with the European standard. Therefore, you can go about your business, knowing that you are 95 â?? 99.9% protected from inhaling airborne pollutants. 100% compliant with regulations (CE, EN14683:2005) Our surgical masks are 100% CE certified. They are also in accordance with the European standard EN14683:2005. Please note that if you need reassurance regarding the certification of our products, we are willing to send you the copies of the relevant documents upon request! High breathability The combination of a soft lightweight material and comparatively low breathing resistance allows for greater breathability. This also means the fabric is more absorbent, which serves to lessen the moisture build-up. Disposable In order for your Type I mask to effectively protect you from the pollutants you should wear it for a maximum of four to five hours. Please do not share your 3-ply face mask with other people. If your mask becomes damaged or dirty, throw it away. Please follow the World Health Organisation's (WHO) guidelines for correctly putting the mask on and off.

1.Name: Sodium nitrate Chemical formula: NaNO3 Formula weght:84.99 2.Property: (1) ordinary sodium nitrate: white little crystals or light yellow (2) dry powder sodium nitrate: non-caking, showing loose status. Density:2.257. It is liable to deliquesce, dissolved in water, soluble in liquid ammonia, slightly soluble in ethanol and glycerin, Melting Point:308. While being heated up to about 380 it will decompose and release oxygen and turn into sodium nitrite,as the heating goes on, it will decompose into oxygen, nitrogen and nitrogen oxide. It has strong oxidability and can cause combustion explosion if being mixed with organic substance, sulfur, sodium nitrate etc. 3. Usage:  it has been wildly used in the glass industry, dye, dynamite, metallurgy, machinery, ceramic etc. 4. Specification: (Technical Standards:GB/T4553-2002) Item Unit High G. First G. Qualified G. Dry powder G. Assay % 99.7 99.3 98.5 99.3 Sodium nitrite % 0.01 0.02 0.15 0.02 Chlorides % 0.25 0.30 -- 0.25 Water insolubles % 0.03 0.06 -- 0.03 Moisture % 1.0 1.5 2.00 0.2 Carbonates % 0.05 0.10 -- 0.1 Iron % 0.005 -- -- 0.005 Loose degree -- -- -- 95 5.Package: net 25kg/50kg net each in plasic woven inner plasic bag,or 500kg net each in flexible container.

Product Name: Ferrous Sulphate Heptahydrate Molecular Formula: FeSO4. 7H2O CAS No.: 7782-63-0 Mol Weight: 278.05 Usage and Dosage: 1. Industrially: ferrous sulphate heptahydrate is mainly used as a precursor to other iron compounds. It is a reducing agent, for the reduction of chromate in cement. 2. Nutritional Supplement: Together with other iron compounds, ferrous sulphate is used to fortify foods and treat iron-deficiency anemia. Constipation is a frequent and uncomfortable side effect associated with the administration of oral supplements. Stool softeners often are prescribed to prevent constipation. 3. Colorant: Ferrous sulphate can also be used to stain concete and some limestones and sandstones a yellowish rust color. 4. Water Treatment: Ferrous sulphate has been applied for the purification of water by flocculation and for phosphate removal in municipal and industrial sewage treatment plants to prevent eutrophication of surface water bodies. Storage: Storage Store in cool, dry, well ventilated area, removed from oxidising agents (eg. hypochlorites), acids, metals and foodstuffs. Ensure containers are adequately labelled, protected from physical damage and sealed when not in use. Large storage areas should have appropriate ventilation systems. Precaution: Flammability Non flammable. No fire or explosion hazard exists. Packing: Net weight 25kgs, 50kgs per each plastic woven bag Technical Specification Appearance: Light green crystalline powder Fe 19.7%min Pb 20 ppm max As2 ppm max Cd 5 ppm max Size Crystalline Powder

2-Naphthol Basic information Chemical Properties Application Preparation Product Name: 2-Naphthol Synonyms: c.i.37500;c.i.azoiccouplingcomponent1;c.i.developer5;Developer A;Developer AMS;Developer BN;developera;developerams CAS: 135-19-3 MF: C10H8O MW: 144.17 EINECS: 205-182-7 Product Categories: Fluorescent;Naphthalene;pigments;alcohol;MICROCIDIN;Color Former & Related Compounds;Developer;Functional Materials;Intermediates;Aromatic Compounds;Alphabetical;Bioactive Small Molecules;Biochemicals and Reagents;Building Blocks;C9 to C20+;Cell Biology;Chemical Synthesis;Fluorescent Indicators and Probes;Fluorescent Probes;Labels;N;Organic Building Blocks;Oxygen Compounds;Particles and Stains;pH Sensitive Probes and Indicators;Phenols;Dyestuff Intermediates;Aromatics Mol File: 135-19-3.mol 2-Naphthol Chemical Properties Melting point 120-122 C(lit.) Boiling point 285-286 C(lit.) density 1,28 g/cm3 vapor density 4.97 (vs air) vapor pressure 10 mm Hg ( 145.5 C) refractive index 1.5762 (estimate) Fp 153 C storage temp. Refrigerator solubility methanol: soluble1g/10 mL, clear, colorless to light yellow pka 9.51(at 25C) form Powder, Crystals or Granules color White PH Range Non& uorescence (8.5) to blue & uorescence (9.5) Water Solubility 1 g/L (20 C) �»max 226nm, 265nm, 275nm, 286nm, 320nm, 331nm Merck 14,6384 BRN 742134 Stability: Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol. Major Application Display device, semiconductors, photoimaging materials, inks, toner, chalk, security paper, molding materials, tin plating method, rubber, adhesive, leather, detergent, hair dyes, antimitotic drug, anticancer agent, antiinflammatory agent, treatment of acne vulgaris (pimples) and other dermal ailments (rashes, scratches, blemishes, hair loss), disorders InChIKey JWAZRIHNYRIHIV-UHFFFAOYSA-N CAS DataBase Reference 135-19-3(CAS DataBase Reference) NIST Chemistry Reference 2-Naphthalenol(135-19-3) EPA Substance Registry System 2-Naphthalenol (135-19-3) Safety Information Hazard Codes Xn,N Risk Statements 20/22-50 Safety Statements 24/25-61 RIDADR UN 3077 9/PG 3 WGK Germany 2 RTECS QL2975000 F 8 Autoignition Temperature 430 C TSCA Yes HazardClass 9 PackingGroup III HS Code 29071590 Hazardous Substances Data 135-19-3(Hazardous Substances Data) Toxicity LD50 orally in Rabbit: 1960 mg/kg LD50 dermal Rabbit > 10000 mg/kg 2-Naphthol Usage And Synthesis 2-Naphthol Preparation Products And Raw materials

Commodity:Sodium persulfate Molecular Formula : Na2S2O8 Molecular weight : 238.13 Description Sodium persulfate is a white,crystalline,odourless salt.It is used as initiator for the Polymerization of monomers and as a strong oxidizing agent in many applications.It has the particular advantage of being almost non - hygroscopic,of having a particularly good storage stability as a result of its extremely high purity and of being easy and safe to handle. Transportation Road/Rail transport : GGVS,GGVE,ADR,RID/CLASS 5.1 Sea transport : GGV Sea/IMDG code : CLASS 5.1 Page 5185,UN no.1505 Water hazards class 1(slight water hazard) All information is given in good faith,but without warranty,since the conditions of use are outside our control. Verification by the user is recommended.Freedom from patent restriction cannot be assumed. Package (1) In 25kgs net multiple paper bags with one PE bag inner (2) In 25kgs net PE bags (3) In 25kgs net woven bags with two PE bags inner (4) In 1000kgs net big woven bags with one PE bag inner The above package is also with a pallet 1000kgs each. Storage NPS(SPS) is not combustible but assists combustion materials due to release of oxygen.Provided it is stored under appropriate condition.It must be stored dry in closed containers and protected from direct sunlight,heat and humidity.Impurities such as dirt,rust or traces of metal and reductants may cause catalytic decomposition.The product as supplied or in solution needs to be handled with appropriate care.The eye,skin and clothes must be protected when working with NPS(SPS) as damp powder or aqueous solution has a bleaching and slightly corroding effect. Application Polymerization : Initiator for the emulsion or solution Polymerization of acrylic monomers,vinyl acetate,vinyl chloride etc.and for the emulsion co-polymerization of styrene,acrylonitrile,butadiene etc. Metal treatment : Treatment of metal surfaces(e.g. in the manufacture of semiconductors; cleaning and etching of printed circuits),activation of copper and aluminium surfaces. Cosmetics : Essential component of bleaching formulations. Paper : modification of starch,repulping of wet - strength paper. Textile : Desizing agent and bleach activator - particularly for cold bleaching.(i.e.bleaching of Jeans). Others : - Chemical synthesis - Water treatment(decontamination) - Waste gas treatment,oxidative degradation of harmful substances(e.g.Hg) - Disinfectant ITEMS SPECIFICATIONS Appearance white crystalline salt Assay 99.0% w/w min Active oxygen 6.65% w/w min Chloride and chlorate(as CL) 0.005% w/w max Ammonia (NH4) 0.05% w/w max Manganese(Mn) 0.0001% w/w max Iron(Fe) 0.001% w/w max Heavy metals(as Pb) 0.001% w/w max Moisture 0.05% w/w max Decomposition of the product as supplied at above 65C Recommended storage temperature Normal Temperature Storage stability as from date of delivery 12 months