SAMPLES - 8638 Annonces

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

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...

Mardi 04 juin 2019

HPLC columns are manufactured and tested to exacting standards. If you use and maintain a liquid chromatography column with the following information, you will not only get better results but also extend the life of your HPLC column. Installation of HPLC columns: 1. First, check that...

Vendredi 31 mai 2019

A sample vials cap (or gasket), made of paper, rubber, corkwood, metal, glass fiber or plastic polymer, is placed between the two planes to strengthen the seal and prevent fluid leakage. Machined surfaces cannot be perfect so use caps to fill in irregularities. Asbestos may be present...

Jeudi 30 mai 2019

- Spectrophotometer Color Tester XZB-C280 - - Spectral Colorimeter XZB-C280 - Spectral colorimeter is the colorimeter which adopts the theory of spectrophotometer. It is widely used for plastic, printing, paint, ink, textile, dyeing and other industries for color management. It...

Jeudi 30 mai 2019

- Spectrophotometer Colorimeter XZB-C580 - - Spectrophotometer XZB-C580 - - - - 1. Brief Introduction - - 1).Our device adopts internationally agreed observe condition D/8 - (Diffused lighting, 8 degrees observe angle) and SCI(specular reflection included)/SCE(specular reflection excluded)...

Jeudi 30 mai 2019

- Benchtop Spectrophotometer Colorimeter XZB-CS800​ - - Tabletop Spectrophotometer XZB-CS800 - XZB-CS800 is a highly performance spectrophotometer with top-port test caliber. The instrument adopts the geometric conditions of D/8 lighting and observation of CIE recommendations,...

Jeudi 30 mai 2019

Quantité : 1 - Prix : 1,00 €

Solid-phase extraction (SPE) is a useful method of sample preparation. By sorting onto a disposable solid-phase cartridge, it can concentrate and purify analytes from solution. But sometimes, the results are unsatisfied with the poor and non-repeatable sample recovery. To avoid it...

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...

Samedi 18 mai 2019

0.22um Syringe Filters Features of Filtstar Series Activated Carbon Syringe Filters H ydrophobic Syringe Filter Inner diameter: 50 mm out diameter: 60 mm and pore size of 5 μm Luer Lock Inlet Tip Makes Secures Connections & avoid Blowoff Advantages of Filtstar Series Activated...

Vendredi 17 mai 2019

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...

Vendredi 17 mai 2019

Quantité : 5Descripti - Prix : 600-800

Description: 1 Specifications: Product name: ASTM B708 tantalum sheet RO 5200 RO5400 RO5252 (Ta-2.5W), RO5255 (Ta-10W) Grade: RO5200,Ta1, RO5252(Ta-2.5W),RO5255(Ta-10W) Standard : ASTM B708 The Round Tantalum sheet Thickness: 0.1~80mm ,Width 20~600mm, Length 50~3000mm The Square...

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...

Vendredi 17 mai 2019

Quantité : 10 - Prix : 240-260

Description: Product details: 1.Size: as customer's requirement ( OD, ID , Wall thickness , height are required) 2.Purity: Pure Ta 99.95% min. Physical and chemical properties 3. density: 16.6g/cm3 4 melting point: 2996 degree centigrade boiling point: : 5452 degree centigrade 5 Certificate...

Vendredi 17 mai 2019

Quantité : 1 - Prix : 1500-2500$

6090 wood cnc router machine/cnc router equipment/advertising carving machine Product Description - Mini CNC Router 6090 6012/ Small CNC Milling Machine / Router CNC Wood Acrylic Stone Metal Aluminum with Mach 3 DSP controller - Product Application: It is widely used in processing wood...

Vendredi 17 mai 2019

Prix : 1500-2500$

6090 desktop cnc Product Description - Mini CNC Router 6090 6012/ Small CNC Milling Machine / Router CNC Wood Acrylic Stone Metal Aluminum with Mach 3 DSP controller - Product Application: It is widely used in processing wood, acrylic, dual color board, plastic, stone, glass, metal (aluminum...)

Mercredi 15 mai 2019

Quantité : 100 - Prix : 150,00 €

Description: Grade: W1, W2, WAL1, WAL2, WAL3. Purity: 99.95%. Size: at customer's requirement (the OD, ID and the thickness is needed) Density: 18.0 - 18.5 g/cm3 grade tungstencontent total content content of each element WAL1,WAL2 >=99.95% <= 0.05%</td> <=0...

Mercredi 15 mai 2019

- Staple Making Machine - Staple production line totally has three machine: Wire flattening machine, Wire gluing machine and staple forming machine. Our machine can produce different size of staple pin which is used for office and industry ( home decoration, furniture manufacturing...)

Mardi 14 mai 2019

Quantité : 50 - Prix : 50-70

Description: 1.charateristics: Advantages: high strength, low density, good mechanical properties, good toughness and fine corrosive resistanc e. Disadvantages: poor process performance, difficult in cutting and machining, bad abrasion resistance, complex production process and...

Mardi 14 mai 2019

Quantité : 10 - Prix : 50-100

Description: . 1.Size: as customer's requirement ( OD, ID , Wall thickness , height are required) 2.Purity: Pure Ta 99.95% min. Physical and chemical properties: Rod,diameter 0.125(3.18mm)~2.5(63.5mm) Grade Tensile strength psi(MPa)> Yield strength psi(Mpa)> Elongation...

Mardi 14 mai 2019

Quantité : 100 - Prix : 1-5

Description: 1. Standards: DIN931 2. Material : GR2 GR5 GR7 GR9 3. Size: M3-M36 ( as customers requiement) 4. Color: Ti natural,Gold,Blue,Purple,Green 5. Application: industry motorbikes,cars,bycical 6 .Advantage: Light weight,resistance to acid and alkali,hight strength Material...

Mercredi 08 mai 2019

JCUT R6 1325 CNC Wood Router/ cnc drilling machine with two spindles/ Fast speed cnc machine for wood cutting Advantage Of High-End R6 Wood CNC Machine CNC Cutting And Engraving Machine: 1)woodworking cnc router body design with high strength and double driving motors of Y axis,...

Mercredi 08 mai 2019

R7 Automatic Tool Change CNC Router/ WOOD CNC Router for wood cutting wooden furniture 4*8 ft Advantage Of High-End R7 Wood CNC Machine CNC Cutting And Engraving Machine: 1)woodworking cnc router body design with high strength and double driving motors of Y axis, which have more...

Mercredi 08 mai 2019

High-End R8 Automatic Tool Change CNC Cutting Machine for making Panel Furniture Product Advantage Of High-End R8 Wood CNC Machine CNC Cutting And Engraving Machine: 1)woodworking cnc router body design with high strength and double driving motors of Y axis, which have more reasonable design...

Mercredi 08 mai 2019

Quantité : 1 - Prix : 3,69 €

SKU: 10-Spikes-Black Specifications : Color: Black Size: 30x13cm(11.8"x5.1") Spike Length: 3.3cm(1.3") Material: Polypropylene Packing List : 4 x Shoelaces 1 x A set of screws 1 x Wrench FAQ 1. Free sample is available ? Yes, we are happy to send free samples for quality evaluation...

Mercredi 08 mai 2019

Quantité : 1 - Prix : 3,69 €

SKU: 10-Spikes-Black Specifications : Color: Black Size: 30x13cm(11.8"x5.1") Spike Length: 3.3cm(1.3") Material: Polypropylene Packing List : 4 x Shoelaces 1 x A set of screws 1 x Wrench FAQ 1. Free sample is available ? Yes, we are happy to send free samples for quality evaluation...

Lundi 06 mai 2019

JCUT High-End R4 Wood Cutting Machine with four spindles/Four Process wood door making cnc wood cutting machine Advantage Of High-End Four Process Wood CNC Machine CNC Cutting And Engraving Machine: 1)woodworking cnc router body design with high strength and double driving motors of Y axis...