COMPOUND - 1987 Annonces

Mardi 18 juin 2019

A more efficient way to extract compounds from solid materials—Soxhlet extraction (also known as sand extraction). In the laboratory, Soxhlet extractor uses solvent reflux and siphon principle, so that the solid substance is continuously extracted by pure solvent, which saves solvent...

Samedi 15 juin 2019

- Technical Applications - Yiheda Automation R & D team can provide you with professional solutions, we have developed many machines for different industries, such as automatic assembly, automatic welding, visual inspection, laser marking, robot integeration, recording and traceability...

Samedi 15 juin 2019

What is SPE Cartridge? The term SPE cartridges is short for Solid Phase Extraction cartridge. It is a kind of sample preprocessing equipment (extract, separate and concentrate) which is developed from the chromatographic column. SPE cartridge is mainly used for preprocessing of the...

Vendredi 14 juin 2019

Quantité : 1000 - Prix : 1 000,00 €

Huatai Industrial (Hong Kong) Co., Ltd. est un fabricant professionnel de toutes sortes de joints en caoutchouc, cylindres, joints de cylindres, joints mécaniques, moules en caoutchouc, matériel et autres produits. Nos produits utilisent des composés de caoutchouc importés, tels...

Vendredi 14 juin 2019

As a simple and fast absorption chromatography technique for the routine purification of organic compounds, flash chromatography is developed for the daily purification of reaction products in the lab, which is low costs and achieves separations of samples (0.01-10.0 g weight) in short time...

Vendredi 14 juin 2019

Hawach introduced the properties and application range of HPLC column stationary phase in the silica gel matrix. Silica gel matrix: Silica gel, weakly acidic, has a strong memory, used to separate non-polar, weakly acidic compounds, oils, etc.; C18, a silica-based uncapped reversed-phase...

Jeudi 13 juin 2019

NH2 HPLC columns can be used in the positive phase or in the negative phase, but it should be noted that the positive phase solvent and the negative phase solvent are usually not mutually soluble. New NH2 HPLC columns are preserved in the positive phase environment under normal circumstances...

Mardi 11 juin 2019

Solid phase extraction (SPE) is a separation process by which compound that is dissolved or suspended in a liquid mixture, thereby being separated from other compounds in the mixture according to their physical and chemical properties. There are 4 general functions as below: 1.Matrix...

Jeudi 06 juin 2019

The fast liquid chromatography column optimization function, or “GO” function, converts the linear gradient into a step gradient and optimizes the elution conditions near the confirmed elution peak. First, purify a small portion of the sample with a small column and wait until the...

Mercredi 05 juin 2019

Extraction thimble sizes should be decided as per users' specific applications. Every single size represents the particular practice of displaying the internal diameter and general length of the thimble in millimeters. Thus the extra allowance for the thickness of the thimble wall...

Mercredi 05 juin 2019

Here we talk about the following four kinds of common filter papers about their constitution and characteristic that we can distinguish them. The first one is PP filter paper. PP filter paper is made from polypropylene as the raw material through a proprietary hot melt process, which...

Jeudi 30 mai 2019

Overview The HPL panel (High-pressure laminate) 4 mm thick is a solid compound consisting of more than 40 layers of paper impregnated with melamine and phenolic resins. The sheet of HPL, measuring 1300x3050 mm, has a transparent finishing layer on both external sides that protects...

Mardi 28 mai 2019

- Bopp Bags - We are professionally on manufacturing Multicolor Printed BOPP Laminated PP Woven Bags which are precision produced by quality pp material that offers outstanding usage value. BOPP bags are new, advanced and attractive type of bulk packages from 5 kgs to 100 kgs. BOPP...

Mardi 28 mai 2019

- Rice Bags - Rice bags are divided into vacuum packages and non-vacuum packages. Most part of non vacuum rice bags are made of polypropylene material, either of nature pp woven fabric or with BOPP film Laminated. Mornpackaging offers both pp woven bags and BOPP bags for rice packing...

Mercredi 22 mai 2019

Quantité : 1 - Prix : 8000-15000$

R9 cabinet atc cnc router Furniture Product Description Free Shipping! 12 Tool CNC Rotary Carousel 1325 1530 2030 2040 4*8ft 5*10ft Wood MDF Cabinet Making ATC CNC Router Machine Product Application: * Furniture: wooden doors, cabinets, plate, office and wood furniture, tables, chair...

Mercredi 22 mai 2019

Quantité : 1 - Prix : 8000-15000$

CNC Router Machine Price with ATC Tool Changer R4 Product Description German Siemens controller Siemens servo motor 4 tools top quality ATC cnc router for wood aluminum mdf plastic cutting milling Product Application: * Furniture: wooden doors, cabinets, plate, office and wood furniture...

Mercredi 22 mai 2019

Quantité : 1 - Prix : 5000-10000$

Three spindle wood engraving machine Product Description German Siemens controller Siemens servo motor 3 tools top quality ATC cnc router for wood aluminum mdf plastic cutting milling Product Application: * Furniture: wooden doors, cabinets, plate, office and wood furniture, tables...

Mercredi 22 mai 2019

Quantité : 1 - Prix : 2500-4000$

wood engraving machine price 1325 Product Description router cnc 1325 low price machine cnc router carving machine for wood furniture Product Application: * Furniture: wooden doors, cabinets, plate, office and wood furniture, tables, chair, doors and windows. * The wood products: voice box...

Lundi 20 mai 2019

Common Electronic And Mechanical Connections, Offer Customized Types Brass shell additional EPDM Seal Ring, optional IP65 and IP67 Ingress protection, applied to measure and control air condition or air condition system pressure Typical Feature - Stainless-steel pressure connection...

Samedi 18 mai 2019

R6 wood cnc router machine Product Description Professional Kitchen Cabinet Production With Fam Drilling Bank Woodworking Cnc Router Introduction The Alpha CNC Router is the perfect solution for applications requiring board process and this machine is specially designed for curve surface cabinet...

Lundi 29 avril 2019

CN (cyanopropyl) solid phase extraction (SPE) cartridge, CN (cyanopropyl) is a weakly hydrophobic silica matrix filler, which can be used as a normal phase or reverse phase adsorbent. The non-polar or weakly polar acid, medium and basic compounds are extracted from the aqueous solution...

Mercredi 03 avril 2019

Quantité : 300Square - Prix : 0,60 €

Glass wool board has two categories. ie. facing-free board and compound facing board. These products are widely used in industry. exterior heat preservation system of residential buildings, air conditioning, and some other fields. Localisation : huanlesong0611, 110000 Shenyang, Personne...

Samedi 30 mars 2019

Le sel d'Epsom est un composé minéral pur composé de magnésium, reconnu depuis longtemps comme remède naturel pour de nombreuses maladies. Le sel d'Epsom peut également détendre le système nerveux et apaiser le corps, l'esprit et l'âme. Le sel d'Epsom est un minéral commun dans les...

Vendredi 29 mars 2019

Ceramic material refers to inorganic non-metallic materials made of natural or synthetic compounds through forming and sintering. It has the advantages of high melting point, high hardness, high wear resistance and oxidation resistance. It is widely used in machinery, chemical industry...

Jeudi 21 mars 2019

Quantité : 3000MT - Prix : USD 350/MT, FOB Indo

Dear Sir/Madam, (HS 310280) We would like to offer: prilled Urea fertilizer with specification as follow: Nitrogen: 46% min; Moisture: 0.5% max; Biuret: 1.5% max; Color: white; Melting Point: 132 deg. celcius; Granulation: 1-5 mm of 90% min; Radiation: Certified non radioactive; 100%...

Jeudi 21 février 2019

Operating Blade 1.Sterile surgical carbon(stainless) steel blades. Product Use: This product is used for the basic surgical surgry for cutting soft tissues. 2.Type: disposable carbon steel surgical blade.Size: 10# 11# 12# 15# 20# 21# 22# 23# 24# 36#.Way of sterilization: sterilized...

Mercredi 30 janvier 2019

Les propriétés de l'huile d'eucalyptus globuleux s'expliquent par la présence de composés actifs à l'origine présents dans les feuilles d'Eucalyptus globulus.Pour la santé: Anti-inflammatoire-Anti-infectieuse et antiseptique aérienne-Expectorante respiratoire et asséchante,Pour...

Mercredi 23 janvier 2019

Quantité : 1 - Prix : 1 000,00 €

T1 series CNC vertical lathe/turning-milling compound machining center series machine tools are high-grade and high-precision CNC products manufactured by the introduction of WALDRICH COBURG technology and technology from Germany by Beiyi Machine Tool. The series of products adopt...

Dimanche 20 janvier 2019

Disposable Vinyl Gloves 1.Disposable Vinyl Gloves(Powder & Powder-free). Materials: PVC 2.Color: Blue or According to customer' required.Feature: Compound material, environmental, good feeling, solid and durable. 3.Packing Carton size: 31*25*22cm.Package: 100pcs/box,10boxes/ctn...

Vendredi 11 janvier 2019

What is Tencel Fiber Fabric? Tencel fiber is a new type of artificial cellulose fabric. It comes from cellulose in trees. By using organic solvent (NMMO) spinning process, it is completed under physical action. The whole manufacturing process is non-toxic and pollution-free. Therefore...