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China 710077 Equipment goods
The Function And Installation Of Neutral Alumina

Thursday, April 09, 2020

Advantages of HAWACH Flash Column 1.Impurity dissolution rate: the materials are all medical-grade PP and PE, which have strong corrosion resistance and low impurity content. There is low probability of impurity dissolution. 2.Diversity of options: a large number of series/types,...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
Features And Application Of Various Materials Of Membrane Filter

Thursday, April 09, 2020

Application of Membrane Filter The use of the filter membrane does not require special chemical treatment of flocculation, nor does it require evaporation separation, only need the pressure to separate solid from liquid, which is a major feature of filter membrane treatment. Filter...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
Selection Of Proper Models And Introduction Of C18 HPLC Column

Wednesday, April 08, 2020

Importance of Proper Models of HPLC Column In practical application, proper models of the HPLC column have a great influence on the performance or operation of the HPLC column. Improper models could greatly reduce the filtration effect. The HPLC column of high purity silica gel matrix...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 222023 Raw materials
Rubber Accelerator MBTS

Tuesday, March 31, 2020

Quantity : 10MT - Price : USD2560/MT

Rubber Accelerator MBTS(DM) Chemical Name 2, 2-Dibenzothiazole Disulfide (MBTS) Molecular Formula C14H8N2S4 Molecular Weight 332.5 CAS No. 120-78-5 Specifications GB/T 11408-2013 Item Specifications High grade Appearance White or light yellow powder or Granular Initial Melting...

Jiangsu Konson Chemical Co.,ltd

  • chrispeng
  • 222023 - lianyungang
  • +8651880817151
  • +8613851259870
China 710077 Equipment goods
An Introduction Of SPE And Method For Selecting SPE Cartridge

Tuesday, March 24, 2020

The capacity of the SPE cartridge refers to the adsorption amount of the column packing. For silica-based solid-phase extraction columns, the capacity is generally 1 to 5 mg/100 mg, which means that the column capacity is 1% to 5% of the mass of the packing. The capacity of the bonded...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 213101 Raw materials
1,2,3,4-Tetrahydroisoquinolin-6-ol

Friday, March 20, 2020

Quantity : 1MT/year - Price : 1 USD/Kilogram

Classification: Other Chemicals Cas NO.: 14446-24-3 Molecular Formula: C9H11NO Melting Point: 192-193℃ Boiling Point: 313.5 °C at 760 mmHg Stability: null Refractive index: 1.582 Flash Point: 169.5 °C Purity: 99 Appearance: Solid usage: intermediate Brand Name: XQ EINECS: Aliase...

Changzhou XiaQing Technological Co., Ltd

  • 213101 - Henglin
  • 86 519 88721665
China 213101 Raw materials
1,2,3,4-Tetrahydroisoquinoline

Friday, March 20, 2020

Quantity : 10MT/month - Price : 1 USD/Kilogram

Classification: Pharmaceutical Intermediates Cas NO.: 91-21-4 Molecular Formula: C9H11N Melting Point: -30℃ Boiling Point: 232-233℃ Stability: null Refractive index: 1.568 Flash Point: 98℃ Purity: 99 Appearance: clear yellow to brown liquid usage: Pharmaceutical intermediate Brand Name...

Changzhou XiaQing Technological Co., Ltd

  • 213101 - Henglin
  • 86 519 88721665
China 213101 Raw materials
6,7-Dimethoxy-3,4-dihydroisoquinoline hydrochloride

Friday, March 20, 2020

Quantity : 1MT/month - Price : 1 USD/Kilogram

Classification: Pharmaceutical Intermediates Cas NO.: 20232-39-7 Molecular Formula: C11H14ClNO2 Melting Point: 198-202℃ Boiling Point: 322.9 °C at 760 mmHg Stability: Stable under normal temperatures and pressures. Refractive index: 1.548 Flash Point: 122 °C Purity: 98 Appearance...

Changzhou XiaQing Technological Co., Ltd

  • 213101 - Henglin
  • 86 519 88721665
China 213101 Raw materials
2-Heptanol

Friday, March 20, 2020

Quantity : 20MT/month - Price : 6.90 USD/Kilogram

Classification: Pharmaceutical Intermediates Cas NO.: 543-49-7 Molecular Formula: C7H16O Melting Point: -30.15°C Boiling Point: 160-162 °C(lit.) Stability: Stable. Flammable. Incompatible with strong oxidizing agents, strong acids. Refractive index: n20/D 1.420(lit.) Flash Point: 140 °F Purity...

Changzhou XiaQing Technological Co., Ltd

  • 213101 - Henglin
  • 86 519 88721665
China 213101 Raw materials
2,3,3-Trimethyl-3H-indole

Friday, March 20, 2020

Quantity : 20MT/month - Price : 1 USD/Kilogram

Classification: Pharmaceutical Intermediates Cas NO.: 1640-39-7 Molecular Formula: C11H13N Melting Point: 6-8 °C Boiling Point: 228-229℃ (744 mmHg) Stability: No information found. Refractive index: 1.545 Flash Point: 93℃ Purity: 99 Appearance: clear yellow to red-brown liquid usage...

Changzhou XiaQing Technological Co., Ltd

  • 213101 - Henglin
  • 86 519 88721665
China 213101 Raw materials
N-tert-Butylglycine hydrochloride

Friday, March 20, 2020

Quantity : 5MT/month - Price : 1 USD/Kilogram

Classification: Pharmaceutical Intermediates Cas NO.: 6939-23-7 Molecular Formula: C6H14ClNO2 Melting Point: Boiling Point: 247.1 °C at 760 mmHg Stability: null Refractive index: 1.446 Flash Point: 247.1 °C at 760 mmHg Purity: 98 Appearance: null usage: Pharmaceutical intermediate Brand Name...

Changzhou XiaQing Technological Co., Ltd

  • 213101 - Henglin
  • 86 519 88721665
China 213101 Raw materials
L-Glutamic acid dimethyl ester hydrochloride

Friday, March 20, 2020

Quantity : 5MT/month - Price : 1 USD/Kilogram

Classification: Pharmaceutical Intermediates Cas NO.: 23150-65-4 Molecular Formula: C7H14ClNO4 Melting Point: 89-90ºC Boiling Point: 224.3 ºC at 760 mmHg Stability: null Refractive index: 26 ° (C=5, H2O) Flash Point: 76.7 ºC Purity: 98 Appearance: White powder usage: Pharmaceutical...

Changzhou XiaQing Technological Co., Ltd

  • 213101 - Henglin
  • 86 519 88721665
China 213101 Raw materials
Glycine tert butyl ester hydrochloride

Friday, March 20, 2020

Quantity : 5MT/month - Price : 1 USD/Kilogram

Classification: Pharmaceutical Intermediates Cas NO.: 27532-96-3 Molecular Formula: C6H14ClNO2 Melting Point: 138-142℃ Boiling Point: 145.7°Cat760mmHg Stability: null Refractive index: 1.522 Flash Point: 20.7°C Purity: 98 Appearance: White fine crystalline powder usage: Pharmaceutical...

Changzhou XiaQing Technological Co., Ltd

  • 213101 - Henglin
  • 86 519 88721665
China 213101 Raw materials
Diallyl maleate

Friday, March 20, 2020

Quantity : 20MT/month - Price : 12USD/kg

Classification: Pharmaceutical Intermediates Cas NO.: 999-21-3 Molecular Formula: C10H12O4 Melting Point: 47 °C(lit.) Boiling Point: 263.7 °C at 760 mmHg Stability: null Refractive index: n20/D 1.469(lit.) Flash Point: 124.6 °C Purity: 99 Appearance: Colorless transparent oily liquid usage...

Changzhou XiaQing Technological Co., Ltd

  • 213101 - Henglin
  • 86 519 88721665
China 213101 Raw materials
Isopropyl nitrite

Friday, March 20, 2020

Quantity : 20MT/month - Price : 1USD/kg

Classification: Pharmaceutical Intermediates Cas NO.: 541-42-4 Molecular Formula: C3H7NO2 Melting Point: Boiling Point: 39 °C at 760 mmHg Stability: null Refractive index: 1.404 Flash Point: -37℃ Purity: 95 Appearance: Gray yellow oily liquid usage: Pharmaceutical intermediate Brand Name...

Changzhou XiaQing Technological Co., Ltd

  • 213101 - Henglin
  • 86 519 88721665
China 213101 Raw materials
Isoamyl nitrite

Friday, March 20, 2020

Quantity : 20MT/month - Price : 1USD/kg

Classification: Pharmaceutical Intermediates Cas NO.: 110-46-3 Molecular Formula: C5H11NO2 Melting Point: Boiling Point: 96-99℃ Stability: Stability Unstable. Air and light sensitive. Flammable. Forms explosive mixtures with air or oxygen. Incompatible with oxidizing agents, reducing agents...

Changzhou XiaQing Technological Co., Ltd

  • 213101 - Henglin
  • 86 519 88721665
China 213101 Raw materials
Mono-tert-Butyl malonate

Friday, March 20, 2020

Quantity : 20MT/month - Price : 1USD/kg

Classification: Pharmaceutical Intermediates Cas NO.: 40052-13-9 Molecular Formula: C7H12O4 Melting Point: 19-20℃ Boiling Point: 90℃(2 torr) Stability: null Refractive index: n20/D 1.426(lit.) Flash Point: 97.7 °C Purity: 98 Appearance: null usage: Pharmaceutical intermediate Brand Name...

Changzhou XiaQing Technological Co., Ltd

  • 213101 - Henglin
  • 86 519 88721665
China 213101 Raw materials
Isobutyl nitrite

Friday, March 20, 2020

Quantity : 20MT/month - Price : 1USD/kg

Classification: Pharmaceutical Intermediates Cas NO.: 542-56-3 Molecular Formula: C4H9NO2 Melting Point: Boiling Point: 66-67℃ Stability: Stable. Incompatible with acids, s, strong bases. Decomposes slowly in water. Flammable - incompatible with strong oxidizing agents. Note wide...

Changzhou XiaQing Technological Co., Ltd

  • 213101 - Henglin
  • 86 519 88721665
China 213101 Raw materials
Tert-Butyl nitrite

Friday, March 20, 2020

Quantity : 20MT/month - Price : 1 USD/Kilogram

Classification: Pharmaceutical Intermediates Cas NO.: 540-80-7 Molecular Formula: C4H9NO2 Melting Point: Boiling Point: 61-63℃ Stability: null Refractive index: 1.367-1.37 Flash Point: -10℃ Purity: 99 Appearance: clear yellow liquid usage: Pharmaceutical intermediate Brand Name: XiaQing EINECS...

Changzhou XiaQing Technological Co., Ltd

  • 213101 - Henglin
  • 86 519 88721665
China 211808 Equipment goods
Ultrafiltration Ceramic Membrane Element

Tuesday, March 17, 2020

Quantity : 200,000 pc - Price : usd160-500

JIUWU company produces the ceramic ultrafiltration membranes with the pore size 20nm, 50nm and so on. JIUWU company offers a large choice of ceramic uf membranes with different geometries and cut-offs to meet your process requirements in viscosity, molecule size, impurity profile...

Jiangsu Jiuwu Hi-tech Co., LTD

  • jiuwu
  • 211808 - nanjing
  • 025 58109595
  • +86 025 58109595
China 211808 Equipment goods
Microfiltration Ceramic Membrane Element

Tuesday, March 17, 2020

Quantity : 200,000 pc - Price : usd160-500

The ceramic microfiltration membrane element ( MF membrane) is made from alumina and zirconia which is an asymmetric membrane structure with multi-channel tubular shape. The pore is on the channel. Driven by operation pressure, the liquid is running in the membrane. The part less...

Jiangsu Jiuwu Hi-tech Co., LTD

  • jiuwu
  • 211808 - nanjing
  • 025 58109595
  • +86 025 58109595
China 710077 Equipment goods
One-Stop Shopping Lab Experimental Consumables From HAWACH

Monday, March 16, 2020

1.Syringe filter HAWACH syringe filter features high cleanliness, easy operation, and high precision, with various specifications. Filter housing material uses sanitary polypropylene material. The precise design guarantees smooth filtering rationalized internal space, and very low residual rate...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 250033 Raw materials
Trifluoroacetic acid 99.5 % Min liquid/cas 76-05-1 from China !

Sunday, March 15, 2020

Quantity : 200MT/mont - Price : 30 USD/Kilogram

Classification. Organic Acid Refractive index.1.3 Cas NO.: 76-05-1 Flash Point: -3 oC Molecular Formula: C2HF3O2 Purity: 99.5% Melting Point: -15%C Appearance: clear liquid Boiling Point: -15.4 °C usage: industrial and medical use Stbilty: Stable. Incompatible with combustible material...

China 250033 Raw materials
Chinese supply Phosphorous Acid/CAS No.:10294-56-1 from China !

Sunday, March 15, 2020

Quantity : 200MT/mont - Price : 1.3 USD/Kilogram

Classification: Organic Acid Refractive index: Cas NO.: 10294-56-1 Flash Point: Molecular Formula: H3O3P Purity: 99% Melting Point: Appearance: COA Boiling Point: usage: medical use and industrial use Stabiity: null Brand Name: sjtd EINECS: 233-663-1 Aliase: Phosphorous Acid Purity...

China 250033 Raw materials
2,4-Dimethylbenzenesulfonic acid /CAS 88-61-9 Dimethylbenzenesulfonic acid from China !

Sunday, March 15, 2020

Quantity : 200MT/mont - Price : 2.5 USD/Kilogram

Classification: Organic Acid Refractive index: 1 .553 Cas NO: : 88-61-9 Flash Point Molecular Formula: C8H10O3S Purity: 99.5% Melting Point: Appearance: Brown ropy liquid Boiling Point: usage: industrial and medicause Stabiity: null Brand Name: sjitd EINECS: 201-843-9 Aliase: 2...

China 250033 Raw materials
Phosphorus pentoxide P205 99% /CAS NO 1314-56-3 for industrial and medical use !

Sunday, March 15, 2020

Quantity : 200MT/mont - Price : 2.7 USD/Kilogram

Classification: Oxide Refractive index.1 .433-1 436 Cas NO.: 1314-56-3 Flash Point: Non-combustible Molecular Formula: O10P4 Purity: 99% Melting Point: 340-360°C Appearance: White to yellow crystalline powder Boiling Point: sublimes at 300 C usage: industrial and medical use Stability...

China 250033 Raw materials
Medical grade 99% Potassium lodate /CAS: 7758-05-6 made in China!

Sunday, March 15, 2020

Quantity : 200MT/mont - Price : 25 USD/Kilogram

Classification: Pharmaceutical Intermediates Refractive index: Cas NO.1 7758-05-6 Flash Point无意义 Molecular Formula: IKO3 Purity: 99% Melting Point: 560°C Appearance: white Boiling Point: usage: industrial and medical use Stability: . Stable. Materials to avoid include organics, combustibles...

China 250033 Raw materials
Supply DMAC /N,N-Dimethylacetamide /Cas no:127-19-5 hot sales !

Sunday, March 15, 2020

Quantity : 300MT/mont - Price : 1450 USD/Metric Ton

Classification: Organic Intermediate Refractive index1.437-1.439 Cas NO.: 127-19-5 Flash Point: 151° F (NTP, 1992) Molecular Formula: C4H9NO Purity: 99.5% Melting Point: -20°C Appearance: Clear, colorless liquid Boiling Point: -4° F (NTP, 1992) usage: industrial and medical use Stability: Stable...

China 250033 Raw materials
Battery grade 96% and 98% purity zinc chloride/cas7 646- 85-7 with high purity !

Sunday, March 15, 2020

Quantity : 200MT/mont - Price : 1.2 USD/Kilogram

Classification. Chloride Refractive index: Cas NO.: 7646-85-7 Flash Point 732*C Molecular Formula: CI2Zn Purity: 96% or 98% Melting Point: 167-172 °C Appearance: clear to cloudy colorless or faintly Boiling Point: 219-220 °C at 10 mmHg yellow Stabilit: Stable under normal temperatures...

China 250033 Raw materials
From China zinc oxide 99.7% /cas1314-13-2 hot sales !

Sunday, March 15, 2020

Quantity : 200MT/mont - Price : from China zinc oxid

Classification: Oxide Refractive index: 2.008-2.029 Cas NO.: 1314-13-2 Flash Point: 1436 Molecular Formula: OZn Purity: 99.7% Melting Point: 1975°C Appearance: white powder Boiling Point: 2360°C usage: industrial and medical use Stability: Stable. Incompatible withn magnesium, strong acids...

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