Commodity:Sodium sulfite Molecular Formula: Na2SO3 Molecule Weight: 126.04 Appearance: white or light yellow crystalline powder Item Value Top-grade First grade Qualified product sodium sulfite (Na2SO3),% 98.0, 96.0, 93.0 Fe,% 0.003 0.005 0.02 water-Insoluble ,% water-Insoluble ,% 0.02, 0.03, 0.05 Free alkali(as Na2SO3),% 0.10, 0.40, 0.80 Sulfate(as Na2SO4),% 2.5 Chloride(as NaCl),% 0.10 Uses: used in leather and tannage, plant bleaching agent, reductant Packing: in polythene plastic bag with a polypropylene overbag, paper-plastic composite bag, kraft bag, etc. Net weight: 25,50,1000kilograms per bag or following your demand.
Chemical name:Magnesium nitrate Molecular formula:Mg(NO3)2.6H2O Molecular weight:256.40 Property:soluble in water,liquid ammonia, methanol and ethanol.Stable at room temperature, the relative density of 1.461, higher than the melting point of 95�°C off the water to generate alkaline magnesium nitrate, heated to 300�°C begins to decompose above 400�°C to completely decompose into magnesium oxide and Nitrogen oxide gas. Quality standard: Item Indicator Industrial grade Agriculture grade Magnesium nitrate (Mg(NO3)2.6H2O) â?¥98.0% â?¥98.0% PH value â?¥4 --- Heavy metal â?¤0.002 --- Water insoluble â?¤0.05% â?¤0.1% Iron â?¤0.001% --- Magnesium oxide content(CaO) --- â?¥15% Nitrogen content(N) --- â?¥10.7% Use:Concentrated nitric acid for industrial de-water agent, manufacture of explosives, catalysts and other magnesium salts and nitrates catalyst raw materials, wheat ashing agent.Used in agriculture, magnesium soluble fertilizer for soilless culture. Packing:25/50KGlined with plastic bag and exterior is woven bagPacking or according to customers requirements. 1.Purity 98% white granule 2.Used for fertilizer or industrial material 3.Export Asia/Europe 4.ISO9001
Commodity:Avobenzone CAS No. 70356-09-1 Molecular Formula C20H22O3 Molecular Weigh 310.39 EINEC No. 274-581-6 Specification Quality standard: USP36 Appearance Off-white powder Assay 95.0-105.0% Melting range 81.0~86.0 Impurities Any individual impurity: 3.0% The sum of all of the impurities: 4.5% Loss on drying 0.5% Packaging and storage: 1kg/aluminum foil bag. 25kg/barrel, pharmaceutical packaging barrel. Sealed, stored in dark, with a shelf life of 2 years. Reference dosage: The hygiene standards for cosmetics stipulate that the maximum amount added shall not exceed 5%, and the general dosage is 1-4%. Usage: Sunscreen agent-1789 is the most effective fat soluble UVA filter and is a safe and effective UVA sunscreen approved by the US FDA for sale on the counter. It can effectively block UVA, thereby increasing the SPF value of sunscreen products. It can improve the efficacy of sunscreen products when used in combination with UVB filters, and BL-200 has the best effect when used in combination with octyl methoxycinnamate. BL-200 can increase its stability in the product. It has an extremely effective protective and repairing effect on human skin. Application: This product is soluble in oil and can be formulated into a cream using the usual method. However, the product turns red when it encounters metal ions, so other components such as formula water should not introduce metal ions. The equipment should be made of pure stainless steel, and an appropriate amount of EDTA-2Na should be added to the formula water phase to chelate with metal ions.
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
"Off-White and green dyed woven regular top, has a round neck, long drop-shoulder sleeves Size & Fit The model (height 5'8"") is wearing a size S Material & Care Pure Cotton Machine-wash Specifications Sleeve Length Long Sleeves Neck Round Neck Type Regular Print or Pattern Type Tie and Dye Sleeve Styling Regular Sleeves Transparency Opaque Length Crop Fabric Type Cotton Main Trend Tie and Dye Occasion Casual Weave Type Woven"
"Off-white and pink dyed knitted semi-sheer top with a tie-up detail on the front, has a round neck, short stylised raglan sleeves, slub effect throughout Size & Fit The model (height 5'8'') is wearing a size S Material & Care Rayon Hand-wash Specifications Sleeve Length Short Sleeves Neck Round Neck Type Regular Print or Pattern Type Tie and Dye Sleeve Styling Cap Sleeves Surface Styling Waist Tie-Ups Transparency Opaque Length Regular Main Trend Tie and Dye Occasion Casual Weave Type Knitted"
"Green and off-white dyed knitted regular top, has a V-neck, short sleeves, and button closure Size & Fit The model (height 5'8"") is wearing a size S Material & Care Material: Viscose Rayon Machine Wash Specifications Sleeve Length Short Sleeves Neck V-Neck Type Regular Print or Pattern Type Tie and Dye Sleeve Styling Extended Sleeves Transparency Opaque Closure Button Length Regular"
"Off-white and brown knitted dyed top with crochet detail, has adjustable shoulder straps forming a round neck Size & Fit The model (height 5'8'') is wearing a size S Material & Care 100% viscose Hand-wash cold Specifications Neck Round Neck Type Regular Print or Pattern Type Tie and Dye Sleeve Styling Shoulder Straps Main Trend Tie and Dye Occasion Casual Weave Type Knitted"
Summer Satin Women Thin Wild Solid Camis Vest Women Tank Tops Sexy Strap Basic Tops Chiffon Sleeveless Camisole
Origin: Korea Material: SAN Powder off Grade White Category: SAN Type: Powder off Grade Color: White Quantity: 25 Tons Loading weight: 25 Tons Specification: SAN Powder off Grade Moisture 20-30%. Qâ??ty : 50mt/Month. Color : White. Packing : Big Bag. We are selling CFR term, Incoterms 2020. Payment term: 50% advance, balance against copy Bill of Lading.
Origin: South Korea Material: ABS Powder Off Grade White Category: ABS Type: Powder Off Grade Color: White Quantity: 100 Tons Loading weight: 25 Tons Specification: "ABS Powder off Grade Moisture 20-30%. Qâ??ty : 100mt/Month. Color : White. Packing : Big Bag." Thanks for contacting us! Could you please give us more details about your company and demand for us to offer you the suitable material 1.What is your company name and address? 2.Have you imported this material before? 3.If yes, which is your port of destination and HS code which you use to import this material? 4.How many tons do you need per month? 5.Which grade and color are you looking for? 6.Do you prefer us to contact you via email or whatsapp, wechat, skype,..?
Origin: Korea Material: ABS Powder Off Grade White Category: ABS Type: Powder Off Grade Color: White Quantity: 100 Tons Loading weight: 25 Tons Specification: "ABS Powder off Grade Moisture 20-30%. Quality : 100mt/Month. Color : White. Packing : Big Bag."
Origin: North Korea Material: ABS Powder Off Grade White Category: ABS Type: Powder Off GradeWhite Color: White Quantity: 100 Tons Loading weight: 25 Tons Specification: ABS Powder off Grade Moisture 20-30% Qâ??ty : 100mt/Month Color : White Packing : Big Bag.
ABS Powder off Grade Moisture 20-30%. Qâ??ty : 100mt/Month. Color : White. Packing : Big Bag.
Qty 100mtmonth Color White Packing Big Bag FTA CONot PP powder mi over 1 Please note Loading goods NET weight is the same Gross weight
PP Powder off grade Q'ty: 100mt/month Color: White Packing: Big Bag **FTA� CO.Not. PP powder mi� over� 1. Please note: Loading goods: NET weight is the same Gross weight.
JPE HDPE Off grade MFR: Package:25kg Quantity:100MT Loading Weight: 26T
We are excited to introduce our new Abalone Shell. Material: 100% Natural Abalone Shell Origin: Vietnam. Color: White, Blue or Natural Size: 10cm - 13cm Use: Decoration, Jewelry and Handicraft material.
Women's Tank Top Styles
DESCRIPTION : 3 Ply Protective CIVILIAN disposable mask GB/T32610-2016 Material: Outside layer 25g blue non-woven Middle layer-25g melt blow filter 95% Inside 25g white non-woven Size: 17.5*9.5cm Color:Blue and white, Model No : 3Ply CIVILIAN . Quantity Pcs ; 10 Packing details : 50pcs per box, 40boxes/ctn,2,000pcs/ctn, G.W.:8.7kgs,carton size:54*42*35.5cm
