PURITY - 1753 ads

Monday, January 28, 2008

Quantity : 100kg

Purity (HPLC,Menaquinone-7) ≥1.3%(>13000ug/g) Pharm.excipient(Carbohydrate) ≥90.0% Identification Yellow brown precipitate pH 5.5~8.0 Loss on drying ≤10.0% Residue on ignition ≤0.1% Reducing sugar ≤0.2% Starch Negative Fatty acid Negative Heavy metals ...

Saturday, January 19, 2008

Quantity : 100MT

Purity: ≥99% Melting point: 150-158°C Moisture:15%-20% Appearance: white powder or crystal Characteristics: 1、 Excellent heat stability, stable in 180°C 2、 It can work in acidic or basic condition 3、 Good bacteria-killing efficiency , broad spectrum 4...

Saturday, January 19, 2008

Name: Plate Heat Exchanger Model: B3-23B Unit Heat Exchange Area: 0.023m2 Maximum Flux: 4m3/h Material: 316L or 304 stainless steel Weld Material: Copper or nickel with a purity of 99.9% Thickness of the Sheet: 0.3mm Liquid Hold-up: 0.04L/ each passage Quantity of max plate: 60 Design pressure...

Saturday, January 19, 2008

Name: Plate Heat Exchanger Model: B3-95 Unit Heat Exchange Area: 0.095m2 Maximum Flux: 35m3/h Material: 316L Weld Material: Copper or nickel with a purity of 99.9% Thickness of the Sheet: 0.4mm Liquid Hold-up: 0.025L/ each passage Quantity of max plate: 200 Design pressure: 3.0MPa...

Saturday, January 19, 2008

Name: Plate Heat Exchanger Model: B3-12A Unit Heat Exchange Area: 0.012m² Maximum Flux: 4m3/h Material: 316L or 304 stainless steel Weld Material: Copper or nickel with a purity of 99.9% Thickness of the Sheet: 0.3mm Liquid Hold-up: 0.018L/each passage Quantity of max plate: 60 Design pressure...

Friday, December 07, 2007

Sodium Hydrosulphide Chemical Structure: NaSH CAS.: 16721-80-5 Purity: 70% min General Function: Depress sulphide copper minerals, giving these a hydrophilic character. Packing: 900Kg/BagLocation : 17-19TH / Fl. No. 33 Henan Rd (S)., Shanghai, China,, 200002 Shanghai, Contact : Jia Kevin...

Friday, December 07, 2007

Chemical Formula: Na2S CAS.: 1313-82-2 Purity: 60% min General Function: Together with arsenic trioxide, a reactive component of ANAMOL, to depress copper in the separation stage from molybdenum Packing: 650Kg/BagLocation : 17-19TH / Fl. No. 33 Henan Rd (S)., Shanghai, China,, 200002 Shanghai...

Friday, December 07, 2007

Name: Ammonium hydrogen difluoride Synonyms: Ammonium bifluoride Molecular Formula: NH4F.HF Molecular Weight: 57.05 CAS: 1341-49-7 Purity as(NH4HF2),%: ≥98.00 Dried Weightlessness,%: ≤1.60 Ignition Residue Content,%: ≤0.10 Sulphate(SO4)Content,%: ≤0.10 Ammonium...

Saturday, November 03, 2007

ABRASIVES Brown/White/Black/Zirconia Fused Aluminium Oxide,Green Silicon/ Black Carbide, ,Boron Carbide.etc. especially our silicon metal powder with purity Si :98.5%~99.9%. WHEEL/DISC high quality grinding wheel and cutting-off wheel for Metal and Steel Cutting/grinding , Stainless...

Friday, November 02, 2007

Price : 1800$ le kg

Sell SULPHIDE D'ARSENIC AS2S3 - Quantity: 1000KG - Asking price: 1800$ kg - ROMANIA Description: Our unit produces sulphide d'arsenic ACE 2S3 of 98, 50% of purity the sulphide d'arsenic is of color yellow it is used in the following sectors: _ l'industrie deu glass is ceramics _ to...

Monday, October 29, 2007

Quantity : 1100kg

Clear quartz tube Good thermal and mechanical property, accurate dimensional tolerance, and OH content (1-160PPM) is available according to the requirements of customers It is widely applied at halogen lamp, mercury lamp,printer lamp tube,stage light, chemical tube, and heat-resistant utensils...

Tuesday, October 23, 2007

Quantity : 10

We sell oxygen concentrator(generator) The oxygen concentor/generator adopts the PSA technology,use no addition to concentrate the oxygen from the air. Characterstics: 1.Each oxygen generators are well tested. 2.Easy operation and maintenance. 3.Low noise and durable. 4.Time controlling...

Saturday, October 13, 2007

As one of the TOP suppliers of Rock Phosphate RP,MAP,FMP and SSP,MKP,NPK water soluble fertilizer,EDTA&EDDHA micronutrients fertilizer MAP,tech grade and DCP,MDCP,TCP feed additives and Resorcinol in China and shipped 400,000mts fertilizer in the past one year. Re : Mono-Ammonium Phosphate...

Wednesday, October 03, 2007

We specialize in manufacturing and exporting of high purity and superfine aluminum oxide (alumina) powder in China, We can manufacture purity higher than 99.99% purity and ultrafine alumina powder which are widely used in various industries, new types of light source, high-tension mercury lamp...

Friday, September 21, 2007

CAS Number: 625-52-5 Purity: ≥ 98 % Melting point: 90 - 95 °C Molar mass: 88.11 g/molLocation : No 299 Central Furong Road, 410007 Changsha, Contact : Hesper Ting, 0086 731 5512161

Saturday, September 15, 2007

Quantity : 500MT/Year

CAS 872-36-6 vinylene carbonate VC purity 99.9%Location : , 215631 Houchneg, Contact : Cao Steven, 0086 512 58782835

Thursday, August 09, 2007

Ethylene Diamine Tetra (Methylene Phosphonic Acid) EDTMPA (Solid) 【CAS】 1429-50-1 Properties: This product is white crystal powder at room temperature, with melting point 215-217℃, hard to be dissolved in water, the solubility is less that 5% at room temperature...

Tuesday, July 24, 2007

Usnic acid is extracted from Usnea, Usnea, also known as old man’s beard, is not a plant but a lichen—a symbiotic relationship between an algae and a fungus. The entire lichen is used medicinally. Usnea looks like long, fuzzy strings hanging from trees in the forests Product Information...

Saturday, July 14, 2007

We are selling ( 1 )Copper Cathode Cu-purity 99.99%. Origin: D.R.Congo Size: 914 x 914 x 12 (mm) ( 2 ) SBR : 1502, 1500E, 1712E, 1778, 1721 ( 3 ) BR :0150L. 0150. 015H If you are interested in our product, free to contact us.Location : Add: 9/F, 170 Fusing N Rd., Taipei Taiwan, 104 Taipei...

Tuesday, June 26, 2007

Quantity : 306tons

Lianyungang inpuquartz factory supply different sizes of clear or milky quartz tube for lamps, heater, semiconductor, thermouples and etc. industries in China for more than 10 years. And we also manufacture the quartz tube according to customers requires. This is clear fused quartz...

Monday, June 25, 2007

Quantity : Any

We offer Natural Iron Oxide in colours-Red, Grey, Brown is a unique natural hematite produced through beneficiation & fine grinding of exclusive domestic ore body. Iron Oxide - Super hematite is light fast, chemically stable & color controlled within narrowly defined parameters used in cosmatics...

Wednesday, May 02, 2007

Indium ingot In(%,min)99.999 Impurities(ppm,max): Al 0.5 Ag 0.5 As 0.5 Cu 0.5 Cd 0.5 Fe 0.5 Mg 0.5 Ni 0.5 Pb 1.0 S 1.0 Si 1.0 Sn 1.5 Tl 1.0 Zn 0.5 Packaging:In iron case of 25Kg net each Uses: It can be used in the alloy, special weld materials,painting,electronic industry and high...

Sunday, April 08, 2007

Quantity : any - Price : reasonable

2,2'－Azobis(2-methylpropionamide )dihydrochloride Another name：V-50, Azobisisobutylnamide dihydrochloride Ab.：AIBA AAPH Molecular Formula：C8H20N6Cl2 CAS#：2997-92-4 Appearance：White crystal Purity：≥99% Melting Point：160~169...

Sunday, April 08, 2007

Quantity : any - Price : reasonable price

2,2'-Azobis-(2-methylbutyronitrile)(V59) Another name：azobisisoamylonitrile Ab.：AMBN Molecular Formula：C10H16N4 CAS#：13472-08-7 Purity：≥99%(HPLC) Melting Point：49~52℃ Appearance：white crystal Volatile Matters：...

Tuesday, April 03, 2007

Quantity : 2000MT

Pentaerythritol 98%Min Apperance: White crystal powder Formula: C5H12O4 Specifications: Purity of pentaerythritol(%)------98.0%Min Hydroxyl Group(%)-----------------49%Min Moisture--------------------------0.20%M ax Ashes(%)--------------------------0.05% Max Melting point--------...

Saturday, March 17, 2007

Our company was founded in 1993 in Huzhou city, near the paradise city Hangzhou and Shanghai in China. The main products are stainless steel and coils in 300、400、200 series austenitic steel: 304, 304L, 316, 316L, 310, 310S, 317, 321, 347，409，430...

Saturday, March 10, 2007

Item Index Purity 99.5% min Sulfate as SO2 0.05% max Iron as Fe 0.0005% max Heavy metals as Pb 0.0001% max Insoluble in water 0.01% max Moisture 0.05% max If you need this product. Pls contact us. Location : RM.1410, Huitong Hotel, NO.26, Guomao Road, Haikou, Hainan,China, 570125 Haikou...

Monday, February 19, 2007

Type QL610: HIGH PERFORMANCE QUARTZ TUBING With high Purity of above 99.99% SiO2 content. Type QL620: HIGH PERFORMANCE QUARTZ RODS Made from imported silica sands With perfect thermal resistance Type QL630: HIGH PERFORMANCE QUARTZ PLATES High purity of SiO2 content above 99.999% Made...

Monday, February 19, 2007

Grade QL410: Transparent flame fused Quartz Plates made from Quartz Tubing Grade QL420: Transparent Electric fused Quartz Plates made from Electric ingots Grade QL630: High purity synthetic Quartz Plates made from synthetic ingots.  APPLICATION Semiconductor industry Optical...

Monday, February 19, 2007

Grade QL110: General Transparent Flame fused quartz QL110A: not annealing type with OH content below 50pp QL110B: annealing type with OH content below 10ppm QL110C: Vacuum annealing type with OH content below 5ppm QL610: High performance type made of high purity raw materials, vacuum...