TECHNIQUES - 3959 Annonces

Lundi 08 juillet 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...

Jeudi 04 juillet 2019

As an acronym for Quick, Easy, Cheap, Effective, Rugged and Safe, the method of QuEChERS achieves as a variety of sample preparation and clean-up techniques for the analysis of multiple pesticide residues in the field of agriculture. Originally designed for the analysis of fruits and vegetables...

Jeudi 04 juillet 2019

Manufactured from the same raw materials as the ashless grades, the qualitative filter paper is suited for ordinary filtration when we need to determine materials by using qualitative analytical techniques in the lab, with the features of fast flow rate due to their structure. Qualitative...

Mardi 02 juillet 2019

Fitting most commercially available Soxhlet extractors, we offer a variety of selection of high-quality extraction. To achieve an efficient and reliable analysis in the lab, the extraction thimbles are used to extract certain components out of the sample of solid material. The thimbles...

Lundi 01 juillet 2019

Usually, there are two essential properties that end users are the most—extractability of the impurities and advantages of microporous polymer membranes. Extractability of The Impurities Scientific laboratories mostly apply the membrane product to filter samples, mobile phase, and...

Dimanche 30 juin 2019

Wormhole Blank Practice Skin 10 Sheets Tattoo Fake Skin Double Sides 8x6" 10pcs 8x6" Tattoo Practice Skin Sheet Individual packaging for each practice skin. Rectangle 6" x 8" moderate size for all kinds of designs. Plain surface for freestyle design and practice. Practice different techniques...

Lundi 24 juin 2019

QuEChERS is widely used in many areas, in the case that the targeting recovery rate satisfies the need, and also the matrix background of removing impurities meets detection, it can be applied to purify stuff such as residues of food and veterinary, additives, plasticizers. However...

Vendredi 21 juin 2019

Hangzhou Shunhao Metalwork Co., Ltd. is a professional manufacturer to design and produce all kinds of stainless-steel instrument case like stainless steel case and metal housing for measuring instrument producers. The company owns mighty development and design ability and at present...

Vendredi 21 juin 2019

1. Capacity setting For the adjustable pipette, it is usually operated in the range of 10% to 100%. The optimal pipetting capacity is in the range of 35% to 100%. At this time, it is less affected by the operation technique and can better protect the pipetting. Accuracy and precision...

Lundi 17 juin 2019

Fire clay mortar description The Fire clay mortar manufactured by our company is fabricated from top quality raw material and processed through most advanced processing techniques. Features of fire clay mortar 1. Excellent bonding capacity 2. High refractoriness 3. Good corrosion...

Samedi 15 juin 2019

- Automotive - Applying advance techniques of feeding and handling, flexible conveying, robot integration, visual inspection and laser marking, Yiheda provides automation solutions of automotive parts production to customers according to the features of products and their demands...

Samedi 15 juin 2019

Applying advanced techniques of feeding and handling, flexible conveying, robot integration, parts processing, resistance test, soldering, soldering and brazing, Yiheda provides automation precision robotic resistance soldering solutions of precise electronic products production to...

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...

Mercredi 12 juin 2019

Clear plastic tubes, rounds and ovals really stand out in a sea of rectangles on store shelves. We apply the same high-quality printing and decorating techniques to our rolled-edge tubes for a one-of-a-kind shelf presence. Our clear plastic tube packaging is extremely sturdy, providing...

Mardi 11 juin 2019

Developed in the 1970s, flash column chromatography is the method of isolating and purifying a component from a mixture by passing the sample through the flash column filled with a gel. The inventors of flash column chromatography were using medium pressure chromatography and short...

Vendredi 07 juin 2019

- The Main Types and Description of Jaw Crusher: - The Jaw primary crusher is used as Primary and Secondary crushers for crushing all kinds of minerals and rocks with compressive strength less than 320 mpa. There are two types of Jaw crusher: coarse jaw crusher and fine jaw crusher...

Vendredi 07 juin 2019

- The Handling Materials and Main Types of Ball Mill: - Ball mill is a key equipment for grinding materials, widely used in powder-making production line such as cement, silicate sand, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and...

Jeudi 06 juin 2019

As one of the useful sample preparation technique, solid phase extraction can prevent many problems, such as incomplete phase separations, recoveries with poor quantity, waste of expensive fragile glassware, and extra disposal of organic solvents, which you may occur if you use the...

Mercredi 05 juin 2019

A diaphragm vacuum pump is mainly used in the fields of medical and pharmaceutical product analysis, fine chemicals, biochemical pharmacy, food inspection, public security criminal investigation technology, etc. The advantages of a diaphragm vacuum pumps 1. Advanced design and technique...

Mercredi 05 juin 2019

Hawach summarized the advantages of QuEChERS in eight aspects. 1. Recovery Rate QuEChERS technology has the advantage of high recovery rate. Experimental data show that the recovery rate of large quantities of polar and volatile pesticides by QuEChERS is above 85%. 2. Accuracy Laboratory...

Samedi 01 juin 2019

Quantité : 200 Tonnes - Prix : 3 Euros/Kg

La Société de Commerce International « Export Sud Sud » met à la disposition de ses clients en Europe et dans le monde des offres personnalisées pour la vente de tomates séchées 1er choix : qualité, caractéristiques techniques et les emballages: - Qualité: selon les normes. - Prix: à négocier...

Jeudi 23 mai 2019

Viofocon classic series bottle electrolysis water filter machine is a sort of portable water electrolysis machine which is used for storing and making rich hydrogen water with the new technology of SPE/PEM and wireless charging. Bottle type water electrolysis machine of Viofocon is easy to use...

Jeudi 23 mai 2019

Viofocon classic series hydrogen water purifier bottle type hydrogen water machine is a kind of portable hydrogen water machine which can be used for storing and making rich hydrogen water with new technology of SPE/PEM and wireless charging. Viofocon product of classic series bottle...

Jeudi 23 mai 2019

- What is Viofocon classic series hydrogen water bottle? - Viofocon classic series hydrogen water bottle is a kind of portable hydrogen water maker which is used for storing and making rich hydrogen water with the new technology of SPE/PEM and wireless charging. Our product of hydrogen...

Mercredi 22 mai 2019

Quantité : 200 Tonnes

La Société de Commerce International « Export Sud Sud » met à la disposition de ses clients en Europe et dans le monde des offres personnalisées pour la vente de tomates séchées 1er choix : qualité, caractéristiques techniques et les emballages: - Qualité: selon les normes. - Prix: à négocier...

Mercredi 22 mai 2019

Quantité : 1000square - Prix : 2,50 €

1.Numéro de modèle: verre sérigraphié 2.Fonction: verre décoratif Forme: plat. 3.Structure: solide Technique: verre trempé. 4.Type: verre flotté. Épaisseur: 6mm, 8mm, 10mm. 5.Taille: 914mmx914mm, 1220x914mm, 1220mmx1830mm, 1524x2134mm, 1830x2440mm, 2134x3300mm, 3660x2140mm / 2440mm etc...

Vendredi 17 mai 2019

Quantité : 5 - Prix : 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...

Mardi 14 mai 2019

Quantité : 2000square - Prix : 4-10usd/square meter

Technique: trempé physiquement. Épaisseur: 5mm, 6mm, 8mm, 10mm, 12mm. Forme du verre: Rond, Carré, Rectangle, Triangle, Irrégulier. Type de verre: Verre trempé, laminé. Couleur: Clair, Ultra Clair, Vert, Bronze, Fumé. Autre traitement: sérigraphie, perçage. Paquet: Caisses Playwood...

Mercredi 01 mai 2019

Quantité : 1 - Prix : 50 000,00 €

Infertility is a major subject these days as approximately 10 percentage of the overall population suffers from infertility. However, the taboo has vanished over the years and the recognition of IVF Training Institute is increasing with each passing day. In spite of the improvements...

Vendredi 12 avril 2019

Quantité : 1 - Prix : 3,00 €

SABIAN, founded in 1981, is headquartered in Canada and operates mainly in bronze products. After Robert Zildjian established the SABIAN brand in Canada in 1981, the brand became famous for its inheritance of B20 bronze, a unique alloy formulation created by Avedis Zildjian, and its...