JQHSB-50Ã?12 double-braking air winch is a kind of manual operated single drum type air winch. It adopts compressed air as its power to drive air motor to drive air motor, driving drum via two grades gears ( to reduce transmitting speed and enlarge torque) so as to lift and drag heavy cargo. Considering security, this winch is specially designed with hand brake and foot brake. This winch is widely used for drilling, marines, minings, engineering sites, etc to pull heavy cargo. Features: 1. Small in size, light in weight, high in mobility. 2. Variable speed control, flexible to perform clockwise and anti-clockwise rotation. 3. High practicability with anti-explosive function, especially stable and reliable in inflammable, explosive, wet, damp, and other extremely working environments. 4. High starting torque enables start with load. 5. Anti-overload function.
Each razor with 2 platinum coated blades and plastic cap 5 such razors in a pouch pack 12 such pouch packs in an inner carton 12 such inner cartons in a case i.e., 144 packs or 720 razors in a case 24 such cases on a pallet (pallet size 120 x 100 x 147) by air OR 40 such cases on a pallet (pallet size 120 x 100 x 235) by sea OR 520 such cases without pallets, direct on floor in a 20' dry container OR 1,050 such cases without pallets, direct on floor in a 40' dry container OR 1,260 such cases without pallets, direct on floor in a 40' HC dry container.
Commodity: Sodium Bisulfite Molecular Formula: NaHSO3 Molecular Weight: 104.06 Properties: White monoclinic crystalline powder with sulfur dioxide odor; relative density: 1.49; very easily soluble in water; can be decomposed when heated; slightly soluble in ethanol; aqueous solution is acidic; has strong reducing property; can be oxidized in the air or loose sulfur dioxide. Quality Standard: HG/T3492-80 Technical Indicator High-purity grade Acrylic grade Food grade Refined grade Industrial grade 1 NaHSO3 % 99.5 Insol. in water % 0.003, 0.005, 0.03, 0.04, 0.05 Chloride(Cl) % 0.003, 0.004 Iron(Fe) % 0.001 0.002 0.005 Heavy metal(Pb) 0.001 Arsenic(As) % 0.0001 Clarity test Qualified Use: It is used in the bleaching of cotton textiles; as reducing agent in dyes, paper-making, leather, chemical synthesis; in the manufacture of pharmaceutical intermediates, developer, food bleacher, antiseptic and anti-oxidants. Packing: In PP woven bag lined with PE bag; paper-plastic composite bag, and kraft paper bag etc. Net wt.: 25/50/1000 kgs/bag or upon clients' request.
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
Specifications: Origin: Ho Chi Minh city, Vietnam. Drying process: Air Drying. Taste: sweet & sour. Shelf life: 12 months. Min order: 1000kgs. Quantity capacity: 50 tons/month. Packaging: in 10kgs carton, 1x20ft = 6mts, label as buyerâ??s requirement. Price: negotiable, contact for instant quote. Payment & delivery: L/C at sight or T/T 50% in advance and 50% after receiving the copied B/L via email or fax.
Origin: Vietnam. Moisture: 10-12% max. Taste: crispy, lightly sweet. Shelf life: at least 24 months from production date (no air leak) No Co2, no SO2, no preservatives. Process: Air Drying, with 1-5% sugar. Quantity capacity: 50 tons/month. Min order quantity: 2,000 kg. Packaging: in 7 kg NW carton, 1x20'HQ = 6 mts, buyerâ??s brand available. Price: please contact for updated price. Payment & delivery: L/C at sight or T/T 30% in advance. Lead time: 2 weeks/ 1*20'FCL.
Specifications: Color: Green. Type: Seedless. Origin: Vietnam. Weight: 12-20 pieces/kg; (40-60)mm diameter. Packing: in a carton of 8kgs, label as buyerâ??s requirement. Quantity capacity: 200mts/month. Preserving in 50C air conditioned, pre-cooling 24hours before loading. Shelf life: 45days. Certificates: VietGap, phytosanitary. Payment term: L/C at sight or T/T 50% in advance, 50% on the scanned B/L.