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Tuesday, March 17, 2020

Cleaning and storage of HPLC column Have a good understanding of the sample made, and wash it with the mobile phase that has the strongest eluting capacity for the sample. For silica gel HPLC column, first wash away the polar impurities with methanol, then use dry dichloromethane...

Monday, March 16, 2020

Our products are the things used in the QuEChERS method, including two major categories: extraction boxes and purification boxes; extraction boxes include salt bags and 50ml centrifuge tubes, but due to the high shipping costs of 50ml centrifuge tubes and common in customer laboratories...

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...

Sunday, March 15, 2020

Quantity : 200 Metric - Price : 2.5 USD/Kilogram

Classification: Organic Salt Refractive index: Cas NO.1 7681-53-0 Flash Point Molecular Formula: NaO2P Purity: 99.5% Melting Point: 100 Appearance. odorless white crystals Boiling Point: usage: industrial and medical use Stabilty. Stable. Incompatile with strong oxidizing agents...

Sunday, March 15, 2020

Quantity : 200MT/monh - Price : 6.5 USD/Kilogram

Classification: Organic Salt Refractive index: Cas NO: 7789-79-9 Flash Point: Molecular Formula: CaO4P2 Purity: 98%min Melting Point: . Appearance: White powder and/or granules. Slight Boiling Point: characteristic odor Stability: No data. usage. industrial use Brand Name: sjtd EINECS...

Sunday, March 15, 2020

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

Classification: Pharmaceutical Intermediates Refractive index: 1.677 Cas NO1 7681-11-0 Flash Point 1330°C Molecular Formula: IK Purity: 99% Melting Point: 680°C Appearance: white to off-white crystalline powder Boiling Point: 1330°C usage. medical use Stability: Stable. Protect from...

Wednesday, February 19, 2020

Create Die Mold Create a die mold is the first step for the metal forging process, it is critical and essential step for the die mold forging process. We have a die mold maker who had been working with us for near 20 years, with rich experience, who can design the mold according to...

Sunday, January 26, 2020

Quantity : Per Carton - Price : $38.00USD

Description: Textured black latex coated cotton/poly string knit glove - Textured black latex palm coated - Salt & Pepper string knit shell - 10 gauge - Elastic knit wrist - Seamless knitted - EN388 Rating 2131 EN388 Glove Protection 1-5 Rating System, with 5 being the highest...

Sunday, January 19, 2020

The QuEChERS method is a sample preparation technology based on solid-phase extraction and matrix solid-phase dispersion technology. It is suitable for the treatment of low-fat samples and can achieve ideal results for samples containing less than 15% fat. Because of its simple operation...

Friday, January 17, 2020

Quantity : 25000 - Price : 1.90 euro

Our company HS-creation offers a new dedant 100% natural and 0 aluminum salts at the base of stone of alum it is powder with a mechanism of extraordinary handling our product is based on natural ingredients certified by SGS, contact us a representation of our factory and all certification...

Monday, January 13, 2020

The dispersed solid phase extraction kit is selected based on the type of food being analyzed and the method used. In this step, the extracted sample is added in equal amounts to a 2 ml or 15 ml centrifuge tube. The centrifuge tube contains a small amount of solid phase extraction...

Tuesday, December 31, 2019

Rotary Drum Granulator make powdery material into granulates, is suitable for large scale production compound fertilizers. It's an enlarged version of disc granulator, have the advantage of high ball strength, large output, low power consumption. Rotary drum granulator is the preferred...

Friday, December 27, 2019

Quantity : Output cap

Brief Introduction Micro-D connectors for space applications. Twist pin contacts, high density interconnection, 1.27mm contact spacing and 1.1mm spacing between rows. Contacts: 9,15,21,31,37, 51,100pins. PCB layout: 2.54* 2.54mm. FA & FB style. Feature of space grade connectors...

Friday, December 27, 2019

Quantity : Output cap

Description： By its very design, the Micro-D connector system meets all the requirements of robustness, durability, low contact resistance, high current, dielectric strength, shock, and vibration. With 1.27 mm (.050") contact spacing, Micro-D connectors, half the size of D-sub connectors...

Friday, December 27, 2019

Quantity : Output cap

Brief Introduction of Sunkye R04S Space Grade Micro D Right Angle To PCB Type Connector Micro-D space grade connectors applications. Twist pin contacts, high density interconnection, 1.27mm contact spacing and 1.1mm spacing between rows. Contacts: 9,15,21,31,37, 51,100pins. PCB layout: 2...

Thursday, December 12, 2019

QuEChERS is a streamlined technique that makes it easier and cheaper for analytical chemists to examine the pesticide residues in agricultural products. It is exploited by many professors of the American Ministry of Agriculture in 2003, especially Anastassiades. This technique shares...

Thursday, December 12, 2019

Hawach bottle-top dispenser is an instrument for measuring liquid medicine. To ensure that your bottleneck dispenser has a long service life, some maintenance, and cleaning work can be done in the following situations: the pipette piston is not flexible; the dispensing of some restrictive...

Sunday, November 24, 2019

SINOFLOC manufactures a complete range of anionic polyacrylamide for Enhanced Oil Recovery-EOR. Our chemicals for Polymer Flooding, long chain polyacrylamide molecules mixed with injected water could increase the water viscosity, to improve the mobility ratio and polymer oil-displacing...

Saturday, November 09, 2019

Quantity : 500 sets - Price : USD2500

How Much of 1 Set Charcoal Briquette Machine How much of 1 set charcoal briquette machine is the transformation of powdery or granular raw materials into a larger more convenient size with different shapes. This is accomplished by compacting the raw materials with the rollers pressing...

Saturday, November 09, 2019

Quantity : 500 sets - Price : USD2500

China Charcoal Briquette Machine Brand China charcoal briquette machine brand is the transformation of powdery or granular raw materials into a larger more convenient size with different shapes. This is accomplished by compacting the raw materials with the rollers pressing. During briquetting...

Friday, November 08, 2019

Quantity : 1 set - Price : 2,500USD

Our briquette machine can be used to form coal, coal fines, coal powder, charcoal powder, iron dust, gypsum powder, salt, coke, lime powder, mineral powder and soda ash. Also it can make briquettes of anthracite, ash, iron oxide, iron concentrate, metal powder, iron powder, dried sewage sludge...

Friday, November 08, 2019

Quantity : 1 set - Price : USD3500

Our coal briquette machine can be used to form coal, coal fines, coal powder, charcoal powder, iron dust, gypsum powder, salt, coke, lime powder, mineral powder and soda ash. Also it can make briquettes of anthracite, ash, iron oxide, iron concentrate, metal powder, iron powder, dried...

Friday, November 08, 2019

Quantity : 1 set - Price : USD3500

Our gypsum briquetting machine can be used to form coal, coal fines, coal powder, charcoal powder, iron dust, gypsum powder, salt, coke, lime powder, mineral powder and soda ash. Also it can make briquettes of anthracite, ash, iron oxide, iron concentrate, metal powder, iron powder...

Wednesday, November 06, 2019

Quantity : 26 tpnnes - Price : 0,60 €

The most practical way to meet the salt (NaCl) requirement is to use a licking block. However, here again the purity of the content of the salt (NaCl) blocks is important, it should contain free salt (NaCl), free from unwanted substances such as heavy metals. Thus, 0.25 kg for each lamb-goat...

Tuesday, October 29, 2019

Are you looking for a anti vibration mounts factory? With the rapid development of modern industrial engineering, the various manufacturing machine, transportation machine are all developing to high speed, high efficiency, high precision, and automation. However, with the increase...

Tuesday, October 29, 2019

Why is rubber used as vibration absorber? Rubber vibration isolator is the most widely used vibration isolator, it is widely used in various fields like the vehicle, shipping, automobile, plane, bridge and instrument. Rubber vibration isolator is using viscoelastic damping structure...

Tuesday, October 29, 2019

Quantity : 25kg - Price : FOB Qingdao 2.4-2.9$

CARBOXYMETHYL CELLULOSE Send Enquiry Sodium carboxymethyl cellulose (Na CMC or cellulose gum) is the most widely used and most frequently used type of anionic cellulose ether. It is a white fibrous or granulated powder. Odorless, tasteless, non-toxic, hygroscopic, easily soluble in...

Tuesday, October 29, 2019

Quantity : 25kg - Price : FOB Qingdao 2.4-2.9$

Description of Oil Drilling Grade CMC & PAC CMC & PAC can be used as fluid loss reducer or viscosifier in drilling fluids. The function of cmc oil drilling grade is to reduce the fluid loss as much as possible through forming low permeability, flexible, thin and compact filtration...

Tuesday, October 29, 2019

Quantity : 25kg - Price : FOB Qingdao 2.4-2.9$

What is cmc in food Description of Food Grade CMC Sodium carboxymethyl cellulose (CMC/cellulose gum) is kind of cellulose ether, can easily soluble in cold and hot water, with maximum yield, most widely and conveniently used among all cellulose products. The main raw material of e466...

Tuesday, October 29, 2019

Price : 30-210 USD

Hard Gold PCB, immersion gold pcb, is to immerse the board in the plating tank and apply current to form a nickel-gold coating on the copper foil surface of the board. The electro-nickel gold is characterized by high hardness, wear resistance and oxidation resistance. Widely used in applications...