SAMPLE - 8681 Annonces

Wednesday 25 September 2019

Quantité : 50000/mont - Prix : usd3-10

What is the copper-bonded copperweld steel ground rod? Product Name: Copper coated copperweld steel ground rod Production process: electroplating / continuous electroforming Raw materials: Cold draw high quality mild steel Product type: one pointed, one flat, two threads (requires...)

Wednesday 25 September 2019

Quantité : 1 - Prix : 4800-35000usd

The machine is one of the typical EPS Styrofoam CNC Router among our CNC routers. With Japan YASKAWA servo system , it has higher precision. Especially the machine is designed with the press roller, it can keep the work piece more stably when you process the material, which ensure a fine quality...

Wednesday 25 September 2019

Knowledge of QuEChERS Quick, Easy, Cheap, Effective, Rugged, Safe are generally abbreviated to QuEChERS. It is a sample pretreatment method for agricultural product detection. It is used to absorb and remove impurity, and the operational principle is similar to high-performance liquid...

Wednesday 25 September 2019

The extraction thimbles should be treated before doing the experiments of gravimetric monitoring for particulate matter, asphalt fume, and other matters. The fiber extraction thimbles contain a small number of flammable substances and Easy-to-dissolve ashing substances. The extraction...

Tuesday 24 September 2019

Quantité : 100platfor - Prix : USD18000-280000

The disposable food container production line was developed by combining domestic and foreign equipment and advantages. The main electrical components, such as a vacuum pump, PLC, made in Japan and Germany, ensure the reliability of the equipment operation. After heating-vacuum forming...

Tuesday 24 September 2019

Syringe filter is suitable for the filtration of a small number of samples in the laboratory. The adsorbability of syringe filter to samples is weak, which ensures the large number of recovery of small or high-value samples. The outer shell of the filter is made of polypropylene and...

Tuesday 24 September 2019

Screw thread top sample vials have excellent chemical stability, sealing and corrosion resistance, and are available in both transparent and amber. The cap of sample vial has a solid lid and a perforated lid, which can be divided into black and blue. This series of products are designed...

Tuesday 24 September 2019

Suitable for a general flash chromatography method analysis, the flash column chromatography is the method of isolating a component from a mixture and purify it as well. Different from the old method: long column chromatography technology, flash column chromatography can separate...

Sunday 22 September 2019

What is Finishing Services? When developing products, you need to make testable samples for various tests. In addition to the standard requirements for the performance of the materials and the consistency of the molding, many occasions need to beautify the appearance and connect the...

Friday 20 September 2019

Quantité : 1 - Prix : 10,00 €

Surligner Moins cher casque sans fil BT BT V5.0 TWS casque IPX7 étanche Airoha casque avec haute qualité stéréo !!! S'il vous plaît noter: Le prix fourni dans le site Web alibaba est sans signification, bienvenue à demander le prix réel par email ou par enquête. Description du produit 1...

Friday 20 September 2019

Quantité : 1 - Prix : 10,00 €

Surligner Bracelet intelligent Android 5.1 quad-core Bracelet intelligent 3G WCDMA Bracelet intelligent avec IP67 GPS 400 * 400 pixels Description du produit !!! S'il vous plaît noter: Le prix fourni dans le site Web alibaba est sans signification, bienvenue à demander le prix réel...

Friday 20 September 2019

Quantité : 1 - Prix : 100,00 €

Surligner Moins cher Usine Android 8.1Octa-core Tablette Durci GPS IP68 Tablet PC étanche avec 10000mAh Batterie Tablet Pust Proof !!! S'il vous plaît noter: Le prix fourni dans le site Web alibaba est sans signification, bienvenue à demander le prix réel par email ou par enquête...

Friday 20 September 2019

Quantité : 1 - Prix : 100,00 €

Surligner Moins cher Usine 4 pouces octa-core talkie-walkie robuste téléphone IP68 Numérique smartphone avec NFC DMR robuste téléphone !!! S'il vous plaît noter: Le prix fourni dans le site Web alibaba est sans signification, bienvenue à demander le prix réel par email ou par enquête...

Friday 20 September 2019

Quantité : 1 - Prix : 0,10 €

Surligner Étiquette de prix électronique d'usine la moins chère 4.2 pouces affichage électronique intelligent ESL sans fil !!! S'il vous plaît noter: Le prix fourni dans le site Web alibaba est sans signification, bienvenue à demander le prix réel par email ou par enquête. Description...

Friday 20 September 2019

1. Color: Red & Gray wire and Gray aluminum alloy shell ( Other colors can be customized ) 2. Wire material: High Quality iphone cable nylon 3. Function: Connect USB3.1 Type-C interface device for charging or connect Apple lightning interface device for charging and high-speed...

Friday 20 September 2019

Prix : 1-100usd

Description Application domain: orthopedics Material: Ultra-high anti-rust high-hardness stainless steel, general rust-proof ultra-high wear-resistant stainless steel, ceramic Type: Bone saws, Gums saws LZQ is an OEM factory for all kinds of dental implant wrenches, such as Bone Saw P250...

Friday 20 September 2019

Prix : 1-100usd

Description of stainless steel precision parts LZQ is an OEM manufacturing facility for all sorts of dental implant associated parts, such as implant, screw, abutment, transfer, fixation pin, stopper, impression cap, healing cap, mount, analog, ect. We can produce a entire package...

Friday 20 September 2019

Prix : 1-100usd

Description of sinus lift burs Application domain: dental, orthopedic surgery, maxillofacial surgery, neurosurgery Material: Ultra-high anti-rust and high-hardness stainless steel, Ultra high rust-proof and high wear-resistant stainless steel, diamond, carbide, SDC&CBNC LZQ is...

Friday 20 September 2019

What is the Vacuum Casting? The vacuum casting technology which uses prototype (SLA laser rapid prototyping piece, CNC products) to make silicone mold under vacuum, and is poured under vacuum conditions, such as PU, ABS, etc. Vacuum casting is also used to clone the prototype or copy the piece...

Friday 20 September 2019

Syringe filter can be used in the analysis of high performance liquid chromatography and IC. It is an important step in sample pretreatment to filter sample solution. The syringe filter with high quality is produced by using the most advanced detection means and production technology...

Friday 20 September 2019

The sample vial is a device which is widely used in chemical and medical fields. Currently, sample vial provided by our company falls into three types: screw top sample vial, crimp top sample vial and snap top sample vial. All of them provides with good quality and excellent chemical...

Friday 20 September 2019

Hawach Scientific company specializes in the production of PES filter membrane, stable quality, products exported to Europe, North America, and other countries. We have more than 16 years of experience in the filtration industry. Pore size : 0.1um /0.22um/0.45um/0.65um/0.8um/1.2um Diamter ...

Friday 20 September 2019

Solid phase extraction is essentially a liquid chromatographic separation. The main separation mode is the same as that of liquid chromatography. It can be divided into normal phase (the polarity of the adsorbent is greater than the polarity of the eluent), and the reverse phase (the...)

Thursday 19 September 2019

Description of Sit Stand Desk Converter： Sit stand desk converter can turn your desk into a healthy workstation in a few minutes. Adjustable standing computer workstation supports single, double, three, or four panel displays and function button height adjustment. This Workstation-...

Thursday 19 September 2019

The determination of 10 plant polyphenols in tobacco samples by solid phase extraction and high-performance liquid chromatography as below: Plant polyphenols are important substances in tobacco. The content of polyphenols in tobacco has an important influence on tobacco quality. Therefore...

Wednesday 18 September 2019

Quantité : 20GP - Prix : 5USD

Description of Calcium aluminate cement Calcium aluminate cement, alumina cements or high alumina cements are obtained by the reaction at high temperature of lime (from limestone) and alumina (contained in natural minerals like bauxite). The product obtained after cooling is a hard mineral...

Wednesday 18 September 2019

Quantité : 20GP - Prix : 5USD

Description of Calcium aluminate cement Calcium aluminate cement, alumina cements or high alumina cements are obtained by the reaction at high temperature of lime (from limestone) and alumina (contained in natural minerals like bauxite). The product obtained after cooling is a hard mineral...

Wednesday 18 September 2019

Selection of scavengers The conventional QuEChERS method only uses PSA which is too simple single that can no longer meet the complex matrix samples examination experiments. GCB (graphitized carbon black) can effectively adsorb pigments, non-polar interferences such as sterol due...

Wednesday 18 September 2019

In the analysis of HPLC, the packing size of chromatographic column is small, and it is easy to be blocked by impurity particles. Therefore, samples and solvents need to be pre-filtered to remove particulate pollutants and protect chromatographic columns and instruments. Ion chromatography...

Wednesday 18 September 2019

In chromatographic experimental analysis, a device that can quantitatively feed a sample bottle into a chromatographic column is called a sample vial. Sample vials are divided into manual and automatic sample vials. The automatic sample vial is an intelligent and automatic sampling...