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Determination of Coliforms in Water by Filter Membrane Method

Tuesday, July 09, 2019

First, the purpose of the request The colorectal flora in water was determined by the membrane method. Second, the basic principles The filter membrane method uses a filter to filter the water sample, and the bacteria are trapped on the filter membrane, and then the filter membrane...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Preparation of Mobile Phase of HPLC Column

Monday, July 08, 2019

HPLC is the separation of sample components between the column packing and the mobile phase for mass exchange. Therefore, the mobile phase is required to have the following characteristics: a. the flow relative to the sample has a certain solubility, to ensure that the sample components...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 B2B Services
Product details: 1.Size:as customer's requirement ( OD, ID , Wall thickness , height...)

Friday, May 17, 2019

Quantity : 5 - Price : 200-300

Description: a Standard: ASTM B521 b Material: RO5200, RO5400, RO5252 (Ta-2.5W), RO5255 (Ta-10W) c specification : OD: 0.25-100mm Walll Thickness: 0.2-5.0mm (tolerance: ±5%) Length : 100mm-6000mm Surface state: Polishing, Black, Sintering; d Purity : better than 99.95%, 99.99% e Characteristic...

Baoji TaiRong Metal Material Technology Co., LTD

  • 710000 - Bayu Town
  • +15 7 02 90 56 03
China 710077 B2B Services
High-density Tantalum ring / Tantalum crucible / Tantalum target

Friday, May 17, 2019

Quantity : 10 - Price : 240-260

Description: Product details: 1.Size: as customer's requirement ( OD, ID , Wall thickness , height are required) 2.Purity: Pure Ta 99.95% min. Physical and chemical properties 3. density: 16.6g/cm3 4 melting point: 2996 degree centigrade boiling point: : 5452 degree centigrade 5 Certificate...

Baoji TaiRong Metal Material Technology Co., LTD

  • 710000 - Bayu Town
  • +15 7 02 90 56 03
China 710077 B2B Services
Tantalum metal prices/tantalum crucibls/pure tantalum price per kg

Tuesday, May 14, 2019

Quantity : 10 - Price : 50-100

Description: . 1.Size: as customer's requirement ( OD, ID , Wall thickness , height are required) 2.Purity: Pure Ta 99.95% min. Physical and chemical properties: Rod,diameter 0.125(3.18mm)~2.5(63.5mm) Grade Tensile strength psi(MPa)> Yield strength psi(Mpa)> Elongation...

Baoji TaiRong Metal Material Technology Co., LTD

  • 710000 - Bayu Town
  • +15 7 02 90 56 03
China 100081 Equipment goods
Steel Tail Gas Purification-Converter Gas to CO

Thursday, July 19, 2018

Price : 1 million to 100 mil

Separation of CO from converter gas is an international problem, which is mainly due to the converter gas also contains a large number of N2 and CO2. Because of the close boiling point of N2 and CO, the traditional cryogenic rectification process can not be used to separate CO from converter gas...

Peking University Pioneer Technology Co., Ltd.

  • 100081 - BeiJing
  • +86 010 58876066
  • +86 010 62761818
China 100081 Equipment goods
Steel Tail Gas Purification-BFG to carbon monoxide

Thursday, July 19, 2018

Price : 1 million to 100 mil

Separation of CO from blast furnace gas is an international problem, which is mainly due to the blast furnace gas also contains a large number of N2 and CO2. Because of the close boiling point of N2 and CO, the traditional cryogenic rectification process cannot be used to separate...

Peking University Pioneer Technology Co., Ltd.

  • 100081 - BeiJing
  • +86 010 58876066
  • +86 010 62761818
China 310018 Raw materials
304 304L Cold Rolled Stainless Steel Coils(0.2mm - 8mm)

Wednesday, May 09, 2018

Huaxiao Capacity about 304/304L cold rolled stainless steel coil, 304/340L CRC Thickness: 0.2mm - 8.0mm Width: 600mm - 2000mm, the narrowed products pls check in strip products Max coil weight: 25MT Coil ID: 508mm,610mm Finish: 2B, 2D Advantage 304 Same grade from different country...

Huaxiao Metal Corporation Limited

  • 201108 - Shanghai
  • +86 21 54725826
  • +86 13816639199
China 450101 Raw materials
-325F boron carbide B4C fine

Thursday, April 26, 2018

Quantity : 99999KGS - Price : USD19.9-99.9/KG

-325F boron carbide B4C fine Chemical Composition(%) B % 75-81 C% 17-22 Fe2O3% 0.1-0.8 B4C% 90-99 Physical Properties Color Black Powder Molecular Formula B4C Density & phase 2.52g/cm3 Solid Solubility In Water Insoluble Melting Point 2450°C Boiling point...

Zhengzhou Haixu Abrasives Co.,ltd

  • zzhaixu
  • 450101 - Zhongyuan
  • 86 371 60305639
  • 86 15838373120
China 450101 Raw materials
Boron Carbide B4C

Thursday, April 26, 2018

Quantity : 999999KGS - Price : USD19.9-99.9/KG

Boron Carbide B4C Chemical Composition(%) B % 75-81 C% 17-22 Fe2O3% 0.1-0.8 B4C% 90-99 Physical Properties Color Black Powder Molecular Formula B4C Density & phase 2.52g/cm3 Solid Solubility In Water Insoluble Melting Point 2450°C Boiling point 3500°C ...

Zhengzhou Haixu Abrasives Co.,ltd

  • zzhaixu
  • 450101 - Zhongyuan
  • 86 371 60305639
  • 86 15838373120
China 450000 Equipment goods
Activated Carbon Adsorption Device

Tuesday, February 06, 2018

Quantity : 10 sets pe - Price : factory price

Advantages of activated carbon adsorption device: - The adsorption efficiency is up to 90%, it has the large capacity and wide application. - Activated carbon has the characteristics of low price, wide range of sources, and so on. - The operation is simple, safe and reliable. -...

Whirlston Recycling Machinery

  • 450000 - Zhengzhou
  • +8637165992868
China 201199 Equipment goods
Intelligent fiber heat shrinkable tester

Friday, October 27, 2017

Intelligent fiber heat shrinkable tester used to measure a variety of chemical fibers and natural fibers in the dry heat, high temperature steam, boiling water treatment after the heat shrinkage Meet the standard: GB / T6505-1986; FZ / T-T50004-1991 Instrument features: The instrument...

Qinsun Instruments Co., Ltd

  • Qinsun
  • 201199 - Shanghai
  • +86 21 6780 0179
China 030006 Raw materials
Price of bulk food grade citric acid for anhydrous monohydrate

Saturday, October 14, 2017

Quantity : MOQ 10 TON - Price : USD 600-700 PER TON

- Quick Details - - CAS No.: 77-92-9 - Other Names: Citric Acid - MF: C6H12O6 - EINECS No.: 232-554-6 - FEMA No.: 3025 - Place of Origin: Shanxi, China (Mainland) - Type: Sweeteners - Brand Name: TJCYINT - Model Number: Food Grade - Appearance: Crystalline Powder - Product name...

Tianjin Chengyi International Trading Co.,Ltd.

  • 030006 - Taiyuan
  • +863518281246
  • +15 5 36 06 68 36
China 030006 Raw materials
Supplier of made in China high quality benzoic acid price

Saturday, October 14, 2017

Quantity : MOQ 10 TON - Price : USD 1200-1250 PER TO

- Quick Details - - CAS No.: 532-32-1 - Other Names: benzoic acid - MF: C7H5NAO2 - EINECS No.: 208-534-8 - Place of Origin: Shanxi, China (Mainland) - Grade Standard: Industrial Grade - Purity: 99%min - Appearance: White Powder - Application: Industrial - Brand Name: TJCYINT...

Tianjin Chengyi International Trading Co.,Ltd.

  • 030006 - Taiyuan
  • +863518281246
  • +15 5 36 06 68 36
China 030006 Raw materials
Quality China barium chloride dihydrate industry grade price

Saturday, October 14, 2017

Quantity : MOQ 5 TONS - Price : USD 400-500 PER TON

- Quick Details - - Classification: Chloride - Type: Barium Chloride - CAS No.: 10326-27-9 - Other Names: barium Chloride - MF: BaCl2.H2O - EINECS No.: 233-788-1 - Place of Origin: Shanxi, China (Mainland) - Grade Standard: Industrial Grade - Purity: 98% - Appearance: White...

Tianjin Chengyi International Trading Co.,Ltd.

  • 030006 - Taiyuan
  • +863518281246
  • +15 5 36 06 68 36
China 030006 Raw materials
Price of high quality China supplier 98% ammonium bifluoride

Saturday, October 14, 2017

- Quick Details - - CAS No.: 1341-49-7 - Other Names: ammonium acid fluoride - MF: NH4HF2 - EINECS No.: 231-722-6 - Place of Origin: Shanxi, China (Mainland) - Grade Standard: Industrial Grade - Purity: 98% - Appearance: White - Application: Industrial - Brand Name: TJCYINT...

Tianjin Chengyi International Trading Co.,Ltd.

  • 030006 - Taiyuan
  • +863518281246
  • +15 5 36 06 68 36
China 030006 Raw materials
High quality China supplier 99.0% price methyl benzoate

Saturday, October 14, 2017

Quantity : MOQ 10 TON

- Quick Details - - CAS No.: 93-58-3 - Other Names: Benzoic acid methyl ester - MF: C8H8O2 - EINECS No.: 202-259-7 - FEMA No.: 2683 - Place of Origin: Shanxi, China (Mainland) - Type: Natural Flavour & Fragrances - Natural Variety: Plant Extract - Usage: Food Flavor,...

Tianjin Chengyi International Trading Co.,Ltd.

  • 030006 - Taiyuan
  • +863518281246
  • +15 5 36 06 68 36
China 030006 Raw materials
Quaity trichloroethylene with CAS 79-01-6 industrial price

Saturday, October 14, 2017

Quantity : MOQ 10 TON

- Quick Details - - Classification: Alkyl & Derivatives - CAS No.: 79-01-6 - Other Names: 1-Chloro-2,2-dichloroethylene; 1,1-Dichloro-2-chloroethylene; - MF: C2HCl3 - EINECS No.: 201-167-4 - Place of Origin: Shanxi, China (Mainland) - Grade Standard: Electron Grade, Industrial Grade...

Tianjin Chengyi International Trading Co.,Ltd.

  • 030006 - Taiyuan
  • +863518281246
  • +15 5 36 06 68 36
China 030006 Raw materials
Liquid Methylene Chloride price with Cas no 75-09-2

Saturday, October 14, 2017

Quantity : MOQ 10 TON

- Quick Details - - CAS No.: 75-09-2 - Other Names: Dichloromethane - MF: CH2Cl2 - EINECS No.: 200-838-9 - Place of Origin: Shanxi, China (Mainland) - Type: Dyestuff Intermediates, Syntheses Material Intermediates - Purity: 99.99% - Brand Name: SHANXI RELIENCE - Model Number...

Tianjin Chengyi International Trading Co.,Ltd.

  • 030006 - Taiyuan
  • +863518281246
  • +15 5 36 06 68 36
China 030006 Raw materials
China supplier Good price best quality Chloroacetic Acid 98% min with CAS No. 79-11-8

Saturday, October 14, 2017

Quantity : MOQ 20 TON

- Quick Details - - Classification: Other - CAS No.: 79-11-8 - Other Names: Monochloroacetic acid; MCA - MF: C2H3ClO2 - EINECS No.: 201-178-4 - Place of Origin: China (Mainland) - Grade Standard: Industrial Grade - Purity: 98%min - Appearance: Colorless Crystals - Application...

Tianjin Chengyi International Trading Co.,Ltd.

  • 030006 - Taiyuan
  • +863518281246
  • +15 5 36 06 68 36
China 030006 Raw materials
High quality China supplier potassium hydroxide for flakes price

Saturday, October 14, 2017

Quantity : MOQ 10 TON - Price : USD 750 PER TON

- Quick Details - - Classification: Potassium Hydroxide - CAS No.: 1310-58-3 - Other Names: Caustic Potash - MF: KOH - EINECS No.: 215-181-3 - Place of Origin: Shanxi, China (Mainland) - Grade Standard: Industrial Grade - Purity: 90% - Appearance: white flakes - Application...

Tianjin Chengyi International Trading Co.,Ltd.

  • 030006 - Taiyuan
  • +863518281246
  • +15 5 36 06 68 36
China 030006 Raw materials
HOT SALE Glacial Acetic Acid or GAA 99.8% MIN Tech Grade in drums

Saturday, October 14, 2017

Quantity : MOQ 20 TON - Price : USD 570 PER TON

- Quick Details - - Classification: Carboxylic Acid - CAS No.: 64-19-7 - Other Names: Acetic acid glacial - MF: C2H4O2 - EINECS No.: 200-580-7 - Place of Origin: Shanxi, China (Mainland) - Grade Standard: Industrial Grade - Purity: 99.8%min - Appearance: Colorless Liquid - Application...

Tianjin Chengyi International Trading Co.,Ltd.

  • 030006 - Taiyuan
  • +863518281246
  • +15 5 36 06 68 36
China 030006 Raw materials
Quality Chna industrial sodium acetate food grade

Saturday, October 14, 2017

Quantity : MOQ 20 TON - Price : USD 900 PER TON

- Quick Details - - Classification: Other - CAS No.: 127-09-3 - Other Names: Sodium acetate trihydrate - MF: CHNaO2 - Place of Origin: Shanxi, China (Mainland) - Grade Standard: Food Grade - Purity: 98% Min - Appearance: White Powder - Application: Industry - Brand Name...

Tianjin Chengyi International Trading Co.,Ltd.

  • 030006 - Taiyuan
  • +863518281246
  • +15 5 36 06 68 36
China 243100 Equipment goods
Laser Cutting Machine

Thursday, September 14, 2017

Nowadays laser cutting machine is more and more widely used, as it is with high speed, high precision and automation. It can save manpower and improve production efficiency. The laser is shot from laser generator, through optical system, focus to high power and density laser beam...

Manshan Gilde CNC Machine Tool Co.,Ltd

  • 243100 - Ma'anshan City
  • 0555 2222129
United Kingdom LE4 9HR Construction goods
Pure silver Mercury

Thursday, September 07, 2017

Silver liquid mercury Cas.7439-97-6 - Virgin Mercury purity = 99.99995% Pure by wt min. - Free from heavy metals - Packing iron cylinder ( 34.5)kg net weight - Physical State: Liquid - Appearance: silver - Odor: odorless - PH: Not available. - Vapor Pressure: 0.002 mm Hg 25C...

domusgroup

United Kingdom LE4 9HR B2B Services
99.9999% Liquid Mercury

Thursday, September 07, 2017

Quantity : 1500/mt

Silver liquid mercury Cas.7439-97-6 - Virgin Mercury purity = 99.99995% Pure by wt min. - Free from heavy metals - Packing iron cylinder ( 34.5)kg net weight - Physical State: Liquid - Appearance: silver - Odor: odorless - PH: Not available. - Vapor Pressure: 0.002 mm Hg...

domusgroup

China 450000 Equipment goods
20-50tpd groundnut oil extraction machine price

Thursday, July 27, 2017

Quantity : according - Price : 15 000,00 €

Groundnut oil extraction machine is the second step in cooking oil making machine .Product (cake from cooking oil press section) is carried into solvent extraction palnt.There are still much oil in cake.groundnut oil extraction machine is the machine to extract oil from oil cake which...

Henan Doing Mechanical Equipment Co.,Ltd

  • 450000 - zhengzhou
  • +86 371 56771823
  • +86 135 2662 7860
Egypt 045 Food
Frozen Okra

Thursday, June 22, 2017

One of our cleint "Al-Wataneya For Cooling and Freezing"located in Behira,Egypt. we are an exporter of Frozen Okra Frozen Okra specifications: -Uses the best raw fresh Okra and follow quality conditions and safety in all steps of the product -The Okra are sorted and disposed of damaged...

Behira International Trade Point (BITP)

  • 045 - Damanhour
  • +20 4 53 33 18 99
China 524000 Food
Raspberry Leaf Tea Health tea

Friday, June 16, 2017

Quantity : 16000Kg pe - Price : negotiable

We are a chinese factory produce food products,including Dried Mushroom,Canned Pineapple,Pinapple juice concentrate,health tea Raspberry Leaf tea for home market and oversea market, Welcome to contact us to get more details. Product name: raspberry leaf tea 100% made of raspberry leaf...

Winz International Ltd

  • 524000 - Zhanjiang,China
  • 86 759 3292139 806
  • 86 15914585436
China 453000 Raw materials
photo not available

Tuesday, April 18, 2017

Quantity : 1000kg - Price : 5 200,00 €

PVC heat Stabilizer DBM CAS NO. : 120-46-7 Molecular formula : C15H1202 Molecular weight : 224.25 Purity : 99%min Appearance: white/ lightyellow crystalline powder Melt point: 75-79°C Boiling point : 219-221°C Packing : 25 kg cardboard drum or according to customized Usage: PVC...

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