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 Hydrosulfite Other name: Synonyms: Sodium Hydrosulphite; Sodium Dithionite; Dithionous acid, Disodium salt; Sodium Sulfoxylate CAS No.: 7775-14-6 Molecular Weight: 174.10 Chemical Formula: Na2S2O4 Product Description Appearance: White, crystalline powder. Product Feature Odor: Slight irritative. Specific Gravity: Unavailable Solubility: Soluble in water. Density: 2.19 pH: 6-7 pH Test-Method: PH test paper. % Volatiles by volume @ 21C (70F): 0 Boiling Point: Not applicable. Melting Point: >300 C Decomposes. Vapor Pressure (mm Hg): No information found. Bulk Density: ~0.9 Evaporation Rate (BuAc=1): No information found. Application 1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching . 2. bleaching paper pulps , especially mechanical pulps, its the most fittable bleaching agent in pulps. 3. bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products, 4. in mineral, the compound of thiourea and other sulphides. 5. as reducing agent in chemical industry. 6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms. Packaging 50kg/100kg net in iron drums with double PVC bags Product Specification/Models NDEX 90%, 88%, 85%. FOOD ADDITIVE Na2S2O4, 90%, 88%, 85%, Fe 20ppm ZincZnOther heavy metal calculated as Pb, 1ppm Water Insolubles05% Shelf Life(month)12
MOQ: 10,000 Barrels per Month Supply Ability: 1,000,000 Barrels per Month JP54 Technical Specifications: ADDITIVES Antioxidant in hydro processed fuel mg/l min 17 max 24 Antioxidant non hydro processed fuel mg/l max 24 Static dissipater first doping ASA- 3 mg/l max 1 Stadis 450 mg/l max 3 COMBUSTION PROPERTIES Specific energy, net mi/kg min 18.4 D 4808 Smoke point mm min 19 D 1322 Lumininomitter number min 45 D 1740 Naphtales % vol max 3 D 1840 Propriety unit min max result test ip method ASTM COMPOSITION Total acidity mg KOH /g max 0.01 354 D 3242 Aromatic % vol max 22.0 158 D 1318 Sulphur, total % mass max 0.30 107 D 1266/2622 Sulphur mercaptan % mass max 0.003 342 D 3227 Doctor test 30 D 4952 VOLATILITY Initial boiling point centigrade max report 123 D 96 10% vol at C 240 20% vol at C report 50% vol at C report 80% vol at C report End point centigrade max 42 170/303 D 56 / 3828 Density at 15 C kg m2 min /max 776/840 180/385 D 1298 LOW TEMPERATURES PROPERTIES freezing point centigrade max 40 15 D 1298 Corrosion copper (2hrs at 100 C) Corrosion silver (4 hrs at 500C) max 1 227 STABILITY Thermal stability control temp. 280C 323 Filter pressure, differential mm. Hg max 25 Tube deposit rating (visual) max
Bitumen Primer * Bitumen Primer is Bituminous air curing ready mixed Acid & Alkali resistant special primer. Application * Concrete surface must be clean, dry and rough. No primer should be applied over smooth and wet surface. * After cleaning the concrete surface, one coat of Bitumen Primer should be applied with brush and allow to dry thoroughly. * The drying time will depend upon the temperature. * 24 Month at the temperature 30C (+2OC) Packing * Bitumen Primer: 25 Liter Drum Note * Bitumen Primer contains volatile and slightly toxic solvent. Keep away from spark and open flames at working area. * Bitumen premier it is manufactured using bitumen solution which is used for sealing of prime porous and non-porous surface, and also to protect residential and commercial building. * Bitumen Primer is used to protect substrate against corrosive attack, is suggested to apply anti-corrosive primer.It is best for protection against sub-striate against atmospheric corrosion and chemical corrosion. It is a mixed substance made up of organic liquids that are highly sticky, water proof, viscous,acid proof as with all surface coating, good Bitumen Premier is used for long life of the system. it is applied by brush or roller and allowed to dry before any water proofing treatment so to avoid solvent it is used in defects such as cracks, broken mortar joints, etc. are to be repaired prior to Bitumen primer application. Product Details: Grade Standard Technical Grade Physical State - Liquid Usage - Industrial Color - Black Characteristics: Appearance/Color - Pasty liquid/ black Chemical Base - Bituminous rubber emulsion. Density - 1.0 kg/l Curing Speed/ Rate - 3 - 4 hours Tack free after - 5 - 10 hours Cured after - 2 - 4 days (Dependent on ambient Solid Content by - temperature, substrate temperature, Weight - relative Water Content by weight - humidity and thickness of the coating) Bitumen Content - 41% by weight - Thixotropic (The viscosity can be adjusted by - Viscosity adding up to max. 5% of clean water. - Stir well prior use) - For light protection: 1.0 mm min. Coating - For greater protection: ~ 1.5 - 2.0 mm Thickness applied - in two coats. Water Penetration - 48 h, 1 bar: 78.5 cm2: 0 ml under Hydrostatic - 96 h, 4 bar: 78.5 cm2: 33 ml Pressure - Water vapor 6 x 10-7 mg / hmPa Permeability Service - -30 C to 200 C Temperature - Adhesion Concrete - Very good, Timber: Very good, Metal: Moderate Glass: Poor
Mustard Seeds (Brassica Alba, Brassica Nigra) Mustard Seeds Are Small Round Seeds Of Various Mustard Plants. The Seeds Are Usually, About 1 Or 2 Mm In Diameter. Mustard Seeds May Be Coloured From Yellowish White To, Black. They Are An Important Spice In Many Regional Foods. The Seeds Can Come From, Three Different Plants: Black Mustard (Brassica Nigra), Brown Indian Mustard (B., Juncea) And White Mustard (B. Hirta/Sinapis Alba). Black Mustard Seeds Have The Most, Pungent Taste, While White Mustard Seeds, Which Are Actually Yellow In Colour, Are The, Mildest. Brown Mustard, Which Is Actually Dark Yellow In Color, Has A Pungent Acrid, Taste. In India It Is Cultivated Mainly In Gujarat And Rajasthan... Specifications: Type: Bold, Thin Purity: 99% Moisture: 5% Max Physical Test Specification: 1. Appearance: Characteristics 2. Color: Natural 3. Odour: Natural Chemical Test Specification: 1. Moisture: 8% Max. 2. Foreign Matter: 0.1% Max. 3. Damaged, Discoloured: 0.5% Max. 4. Ss Slightly Damaged: 0.5% Max. 5. Admixture Of Other Varieties: 1% Max. 6. Other Edible Seeds / Grains: 0% Max. 7. Splits: 0.10% Max. Look Forward Hearing From You Soon. Contact Us For Prices
Laminated glass is one kind of safety glass, and when glass breakage, glass fragments adhering to the interlayer, it can be against forced entry, and avoid fragment damage.PVB laminated glass , clour includes clear /milk /bronze/grey/blue/green/black ,PVB film include 0.38,,mm/0.76mm/1.14mm and so on. booth annealed and tempered laminated glass available , for standard sizes and cut sizes.
1, Safe working load: 200kg 2, The back board folding angle: 70 3, The thigh board folding angle: 30 4.TR/ATR:0-20 5, The four motors automatically realize various positions. The motors are selected from internationally renowned brand Timotion, which are safe and noiseless. 6, Two control methods, operation handle control and guardrail built-in button operation, control handle is clear and easy to operate; built-in buttons on the side rail near headboard, graphic display, clear at a glance. The key has lock function, which reduces the probability of misoperation and locks safely. 7, Side rail: 1),Two side rail in each side of bed. 2),It can be automatically locked when raising, and each guardrail can bear more than 50KG. 3), Guardrail safety switch design, placed under the guardrail to avoid misuse of the patient; 4), Equipped with gas spring for easy operation. 5), The steel structure of the guardrail base is welded on the bed to ensure safety. 6), The 4-pieces guardrail has angle indicator that allows the caregiver to quickly and easily adjust the backrest angle and TR/ATR angle of the bed. 7),It equipped with guardrail built-in button to make it easier for the patient to operate the bed. 8, Casters 1), The four casters use 125mm center control one. 2), Steel structure, precision ball bearings are placed in the rotating head and the caster, the caster frame is equipped with a wheel cover made of synthetic material, suitable for locking the lever with a cam hole. Caster surface material: polyurethan, passed EN 12531 standard, single dynamic (force) load is not more than 175 kg, static load is not more than 200 kg 3),Braking system: Pedal-type synchronous braking arms on both sides of the bed, adopting all-metal structure, compact structure and reliable braking. 9, Shank board can be adjusted manually by simple steel support for convenience position. 10, At the 4 corners of the bed, there is an diameter HDPE anti-collision wheel which intergated on H/F board. 11, There are 1 hook in each side for drainage bag. 12, It equipped with manual CPR for emergency treatment.
Endotracheal Tube Safety Clear Plus Cuffed 6.5 mm UOM: 10/BX Product Number: 112082065 Manufacturer: Teleflex
Endotracheal Tube Safety Clear Plus Cuffed 7.0 mm UOM: 10/BX Product Number: 112080070 Manufacturer: Teleflex
Endotracheal Tube Safety Clear Plus Cuffed 7.5 mm UOM: 10/BX Product Number: 112082075 Manufacturer: Teleflex
1.High-impact protection certified to ANSI Z87.1,Military Requirements and CE EN166. 2.Widest field-of-view and optically correct goggle lens provide unprecedented visual clarity. 3. 2.8 mm polycabonate high impact lens ,High performance U.S. imported coating provides superior protection against fogging and scratching. 4.Top and lateral forced air vents provide constant airflow while filtration media prevents small particle entry. 5.Interchangeable lenses for various light conditions - Clear, Smoke and Yellow 6.Polycarbonate lenses offer 100% protection from UV-A, UV-B and UV-C rays. 7.Pliable frame material and strapping system seals to face comfortably. 8.Low profile design ensures compatibility with helmet, weapon sights, binoculars and night-vision systems. 9.Optional Prescription (Rx) Carrier available11.WG:8.1KG 12.BOX SIZE38*18*8.5CM 13.CTN SIZE45*40*38CMM 14.PACKING:02 PCS of single goggles in one box,then105 boxes in one CTN1300 PCS/CTN.
1.High-impact protection certified to ANSI Z87.1,Military Requirements and CE EN166. 2.Widest field-of-view and optically correct goggle lens provide unprecedented visual clarity. 3. 2.8 mm polycabonate high impact lens ,High performance U.S. imported coating provides superior protection against fogging and scratching. 4.Top and lateral forced air vents provide constant airflow while filtration media prevents small particle entry. 5.Interchangeable lenses for various light conditions - Clear, Smoke and Yellow 6.Polycarbonate lenses offer 100% protection from UV-A, UV-B and UV-C rays. 7.Pliable frame material and strapping system seals to face comfortably. 8.Low profile design ensures compatibility with helmet, weapon sights, binoculars and night-vision systems. 9.Optional Prescription (Rx) Carrier available11.WG:8.1KG 12.BOX SIZE38*18*8.5CM 13.CTN SIZE45*40*38CMM 14.PACKING:02 PCS of single goggles in one box,then105 boxes in one CTN1300 PCS/CTN.
Endotracheal Tube (Uncuffed)- IVORY Product Code: MED 114 Specifications: Sterile, individually packed in peelable pouch pack Size/Strength: 2.5 mm-8.5 mm Description Made from non-toxic, Ivory, opaque, thermoresistant medical grade PVC (Polyvinylchloride). Fitted with standard 15 mm connector for attachments to all Standard ventilatory circuits in operation theaters or intensive care units. Graduated markings to display distance from the tip. Well marked to indicate the internal/external diameter. Naso-Oral tip suitable for both nasal and oral intubation. Full length radio-opaque lines to assess position of the tube radiographically. Murphy's eye near the tip to circumvent any obstruction.
Offer HSM 1& 2 we can offer Grade: Steel Heavy Melting Scrap Metal HMS-1 as defined in the US ISRI Scrap specification circular 2020, predominantly composed of un-used / surplus oil pipes, disincorporated assets, sold as scrap metal and in the following proportions: Minimum 100% HMS 1 according to ISRI 200/201/202 with a minimum thickness of 6mm each lot. Specifications: Max. Dimension: 1.2 MTS. Thickness: 6 mm. Diameter: 2 7/8 Inches - 20 Inches. Impurities Tolerance: 0.75% Max. Oversize Tolerance: 1.5% Max. Max. Weight per Piece: 300 Kg Max. Stowage Factor: The oil pipes / tubes in a manner, to guarantee a stowage factor of Max of 65 cubic feet per ton. SELLER warrants making best efforts to avoid the inclusion of any of the following items: - Impurities such as but are not limited to dirt, dust, soil, oil, grease, rubber, sponge, concrete, stones, rocks, excessive rust, or other waste products such as wood, plastic, foam, and fabric. Off-Grades such as but are not limited to non-ferrous metal in a free state, enameled and all other metallically coated materials, alloyed material, incinerated scrap, mill scales, slags, skulls, turnings, borings, punching, drillings, bundle scrap, wires, and tin cans. Inclusions of the above elements shall be negligible and limited to amounts that are unavoidable in the customary preparation of the grade. SELLER guarantees that the oil pipes is free from any radioactive material, explosives, and other hazardous material: Radioactive Material measured as above local background level, Explosives such as but not limited to arms, weapons, bombs, mines, hand grenades, explosive material in any form, cartridges, whether charged, empty or un-spent, as well as parts thereof - shock absorbers, gas cylinders, improperly cut/opened hollow vessels or containers, Hazardous Material such as but not limited to asbestos or asbestos-containing material, flammable material, chemicals not limited to free toxic chemicals, organic matters originated from animals or plants with the danger of epidemic diseases, medical waste and any Origin: South Am�?�¯ï¿½?�¿ï¿½?�½?�¯�¿�½?�?�©rica Country Xxxxx Quantity: 25,000 Metric Tons +/- 5 % as the first delivery and after this delivery an agreement will be made for the next loads of more than 25,000 MT for a total of 300,000MT per year, each latest shipment date must be adequately and precisely defined in the agreement. Sales Unit Price: USD ($) Xxx per Metric Ton CIF Port Packing: in Bulk. Materiel should be loaded safely, and proper care should be taken to ensure that the material can be unloaded in a safe manner.
Endotracheal Tube (Cuffed) Manufactured from siliconised non-toxic, non-irritant P.V.C. kink resistant thermo sensitive tube ensures tube patency for patient safety, yet softens at body temperature to conform to the anatomy of the respiratory tract. -Murphy eye has a polished smoothness ensuring atraumatic intubation and extubation. -Kink resistant inflation tube ensures patient safety during cuff inflation and deflation. -Soft low pressure cuff provides an air tight fit between tube and trachea. -X-ray opaque line and markings provided on the tube facilitate the exact location of the tube position. -Standard 15mm connector provided at proximal end. E.T.O. Sterile & Pyrogen Free. -Size: 2,2.5,3,3.5,4,4.5,5,5.5,6,6.5,7,7.5,8,8.5,9,9.5,10
Substance G/M2 80 + - 2.5 - Substance Variation Cd - Thickness Difference Cd % Equal To/Below 10 - Brightness % 100-102 - Opacity % Equal To/Below 90 - Breaking Length Average M Equal To/Above 3200 8 Smoothness Average Of Two Sides G 20-25 Variation Of Two Sides % Equal To/Below 30 - Surface Absorbing Weight G/M2 Equal To/Below 30 - Shrinking Variation Cd % Equal To/Below 2.8 - Folding Endurance Cd Times Equal To/More Than 15 - Dirt (0.2-1.5 Mm2) Point/M2 Equal To/Below 65 More Than. 5Mm2 0 - Moisture Content % 4.5-6.0 - Ash % Equal To/Below 16.0 - Sizing Mm Equal To/More Than 0.75Mm - Substance :80G/M2 - Brightness : 100% - Whiteness : Cie 167 - Thickness : 110 Um - Opacity : 95% - Roughness : 140 Ml/Min - Sheets/Reem : 500 Sheets Quality / Safety Certification: And in one 20FCL they will be packed. EXCLLENT PERFORMANCE DUE TO THE FOLLOWING CHARACTERISTICS: -Moisture Control - Makes the sheets stay flat in the copier and enchances runability -Low Dust Content - Minimizing Your copier runing cost. -Good Opacity - Double sided copying of the best quality -Smoothness _ Improving Printing Quality. -Bulky Sheet - Enhancing smooth runnability Best For Use with your Photocopier Laser Printer Fax Machine Ink-jet Copier 2 side copying PACKING DETAILS 500 SHEETS PER REAM. 5 REAMS PER BOX. 1560 BOXES PER 20FT CONTAINER (WITH PALLET). 1600 BOXES PER 20FT CONTAINER (WITHOUT PALLET). 7800 REAMS TOTAL IN ONE 20FCL (WITH PALLET). 8000 REAMS TOTAL IN ONE 20FCL (WITHOUT PALLET)
Product name:Precision steel pipe Welding Line Type:Spiral Welded Keyword:Steel Pipe MOQ:5 Tons Shape:Round Pipe Tube Sample:Provide Surface Finish:TSHS Delivery Time:within 7 days Usage:Construction Structure Finish:Polish Gold Satin Black Application:Fluid Pipe Alloy Or Not:Is Alloy Section Shape:Round Special Pipe:Thick Wall Pipe Standard:ASTM Certificate:ISO9001 Surface Treatment:Hot Rolled Tolerance : 1% Processing Service:Welding Processing Service:Punching Processing Service:Cutting Processing Service:Bending Processing Service:Decoiling Oiled or Non-oiled:Non-oiled Delivery Time:15-21 days Place of Origin:CN;SHN Outer Diameter:10 - 600 mm Thickness:2 - 80 mm Grade:10#, 20#, 45#, 16mn, A53(A,B), A106(B,C), A333
TYPICAL PROPERTIES Sr. Property Units Specs. Test Methods 1 Kinematic Viscosity @ 100 C cSt 0.88 ASTM D-445 2 Kinematic Viscosity @ 40 C cSt 1.93 ASTM D-445 3 Density @ 15 C Gram/cm3 0.8247 ASTM D-4052 4 Flash Point C 78 ASTM D-92 5 Color N.A. L0.5 ASTM D-1500 6 Appearance N.A. Bright & Clear Visual 7 Viscosity Index N.A. 91 ASTM D-2270 8 Pour Point C -36 ASTM D-97 Applications: superior quality component for automotive and industrial applications. Safety & Handling: It is stable in ambient conditions, non-corrosive and it can be stored in mild steel containers. The product is practically non-irritating to skin and eyes. Packing: Bulk, IBC Tank, Flexi Tank, New and Re-Conditioned Drums. Features and benefits: Consistency in formulation Market general packages with a range of additives Superior supply chain / delivery logistics