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Monday, January 20, 2020

1. Why does the retention time sometimes drift and sometimes change rapidly when analyzed by HPLC? How to solve it? About drift ① The temperature control is not good. The solution is to use a constant temperature device to keep the HPLC column temperature constant. ② The mobile phase...

Thursday, January 16, 2020

Quantity : 30 sets/mo - Price : 1500USD-30500USD

Powder mixer machine is a mechanical device that uniformly mixes two or more materials by mechanical force, gravity, and the like. In the process of mixing, it is also possible to increase the surface contact area of the material to promote the chemical reaction; it can also accelerate...

Thursday, January 16, 2020

Quantity : 30 sets/mo - Price : 1500USD-30500USD

The vertical packing machine refers to machinery that can complete all or part of the product and product packaging process. The packaging process includes major processes such as filling, wrapping, and sealing, as well as related pre- and post-processes such as cleaning, stacking...

Thursday, January 16, 2020

Quantity : 30 sets/mo - Price : 1500USD-30500USD

Do you want to buy Bucket Elevator? The mini bucket elevator is suitable for lifting from a low place to a high place. After the material is supplied to the hopper through the vibrating table, the machine automatically runs continuously upwards. Product Description of bucket elevator...

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...

Saturday, January 11, 2020

Quantity : 1 - Price : 10000-500000USD

As the performance and quality of displays increase, so does the demand for test instrumentation standards. In addition, with the rapid development of some other types of illuminated elements, for example, Organic EL as well as conventional LCD and PDP displays, there is a requirement...

Friday, January 10, 2020

Quantity : 1 - Price : 100,00 €

Portable colorimeter of XZBELEC is widely used in different industries such as plastic, printing, paint, textile, dyeing, etc. It measures the sample color value of L*a*b*, L*c*h*, color difference ΔE and ΔLab according to CIE color space. 1. Introduction Device sensor exports Japan...

Tuesday, January 07, 2020

It is widely used in steel, non-ferrous smelting, chemical, carbon black, building materials, electricity, and other industries. Polypropylene Needle Felt The PPF filter bag is designed for high volume and is suitable for tubular or open filtration systems. The ultra-long-life filter...

Tuesday, January 07, 2020

Quantity : 25KGS - Price : 2990-3800

No, boron is a nonmetal and its simplest oxide, B2O3, is exclusively an acidic oxide. The supposed reaction between B2O3 and HCl as shown by you takes place spontaneously only in the reverse direction as given below. BCl3 + 3H2O = H3BO3 + 6HCl BCl3 is readily and completely hydrolysed...

Tuesday, January 07, 2020

Originally designed to analyze fruits and vegetables, QuEChERS now includes a variety of products. Since being developed and released by scientists at the United States department of agriculture in 2003, QuEChERS has gained increasing popularity as a method of selection. It combines...

Friday, January 03, 2020

Flat Die Pellet Mill belong of organic fertilizer pelletizer, which is a kind of bio organic fertilizer production equipment, used in organic fertilizer, compound fertilizer and feeding processing industry. In organic fertilizer production equipment, it can direct burdening to work...

Wednesday, January 01, 2020

Quantity : 15 - Price : 30usd+

Are you looking for 3 lab buy online? Versatile Structure CRANE 3 LAB boasts a versatile and ergonomic structure that even revolutionizes the entire appearance. By holding the dual handle zhiyun in a handy underslung position, you'll find CRANE 3 LAB extremely effort-saving and flexible...

Wednesday, January 01, 2020

Quantity : 15 - Price : 30usd+

Both Digital & Mechanical Follow Focus Integrated with an unprecedented follow focus wheel and attached gimbal follow focus, Crane 2 allows ±0.02° real time follow focus for brands like Canon, Sony, Panasonic and Nikon etc. You can always keep your subject in focus while moving...

Tuesday, December 31, 2019

Hydraulic roller granulator is a kind of dry roller press granulator machine, specialize in fertilizer powder granulation manufacturing. Suitable for the compression granulation process of chemical fertilizer materials (potassium sulfate, potassium chloride, potash fertilizer, calcium carbonate...)

Thursday, December 19, 2019

SFSP animal feed corn grinding machine water drop hammer mill For more information, please contact me Characteristic of Maize Grinding Hammer Mill 1. crush room at bottom of the use of two-hit designed to increase production by more than 15%, to crush a more uniform size. 2. room...

Tuesday, December 17, 2019

Quantity : 500pcs - Price : 1.5-8.8

STRENGTHENING & PAIN RELIEF: Improves muscle performance and tone by involving core, back, and leg muscles. DURABLE & SAFE: Made of high quality sturdy and durable rubber material. Spiky dimples on one side (for standing), small dimples on the reverse side (for sitting). Designed...

Friday, December 13, 2019

Filter cartridge supplied by Hawach Scientific is suitable for a variety of filtration applications. Its special design can overcome the temperature and chemical compatibility limitations of traditional fiber media. And it will offer really high-temperature resistance and can withstand...

Friday, December 13, 2019

In order to prolong the service life and obtain the best performance, there are some instructions to follow. It is better to spray the filter paper with water before using, because the dry filter paper has poor filtration effect and is easily been sucked away by the filter paper,...

Thursday, December 12, 2019

Quantity : full conta - Price : 9000--20000(subject

Semi End dump Trailer of Ultraton is the most widely used in heavy-duty Semi Dump Trailer. The cylinder is usually a front-mounted direct push type. The hydraulic cylinder directly lifts the cargo box and dumps it. The stability of the whole vehicle is good and the pressure of the...

Wednesday, December 11, 2019

The quality of a vacuum pump depends on its mechanical structure and the quality of the oil. It must be protected when using a vacuum pump. If the organic solvent with high volatility is distilled, the organic solvent will increase the vapor pressure by the oil absorption, thereby...

Wednesday, December 11, 2019

Syringe filters are used in a wide range of laboratories to provide fast and efficient water and organic solution filtration solutions. It is made from a variety of membrane filters containing polypropylene housings, and special injection molding processes increase burst pressure...

Tuesday, December 03, 2019

Price : $600

Screw oil press machine is widely used in mini oil mill plant to produce high-quality cooking oil from various oilseeds, including peanut/groundnut, palm kernel, soybeans, cottonseeds, mustard seeds, rapeseeds, etc. It has many features, including: - Labor Saving: the same output...

Tuesday, December 03, 2019

Quantity : 800pcs - Price : 3-50usd

The feature of JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid Hearing Amplifier 1. Modeling exquisite, the button is obvious, easy to operate; 2. Open fit hearing aid can change the ear tube as you need, comfortable wear; 3. Corresponding uncomfortable threshold...

Tuesday, December 03, 2019

Quantity : 800pcs - Price : 3-50usd

Features of JH-907 ITE Mini Ear Amplifier 1. The lightweight and easy operation, you won't feel anything after you wear, very comfortable; 2. Corresponding uncomfortable threshold properly adjust the maximum output, protect ear， low distortion; 3. 3 different earplugs are provided...

Tuesday, December 03, 2019

Quantity : 800pcs - Price : 3-50USD

The feature of JH-D16 Digital 4 Modes BTE Open Fit Hearing Aid Hearing Amplifier 1.Ear zoom hearing aid Bluetooth appearance makes comfortable wear and fashionable look. 1. Ear zoom Bluetooth appearance, makes comfortable wear and fashionable look, the machine looks like a Bluetooth...

Tuesday, December 03, 2019

Quantity : 800pcs - Price : 3-50USD

Features of JH-113 Analog BTE Hearing Aid Hearing Amplifier 1. Behind the ear style hearing aid amplifier, easy to wear and comfortable wearing feeling in either ear; 2. Volume control key, on/ off switch, very simple design and easy operation, suitable for all people; 3.Good sound quality...

Saturday, November 30, 2019

Semi End dump Trailer is the most widely used in heavy-duty Semi Dump Trailer. The cylinder is usually a front- -mounted direct push type. The hydraulic cylinder directly lifts the cargo box and dumps it. The stability of the whole vehicle is good and the pressure of the hydraulic...

Friday, November 29, 2019

Quantity : 100000pcs/ - Price : 1.5-8.8usd

Product Features Polyester SPEED & POWER TRAINING -- Running sprint chute provides excellent resistance training for improving speed, stamina, strength, and acceleration. The resistance chute is great for sports and fitness explosive power training EASY PARACHUTE TRAINING --...

Friday, November 29, 2019

Quantity : 100000pcs/ - Price : 1.5-8.8usd

STRENGTHENING & PAIN RELIEF: Improves muscle performance and tone by involving core, back, and leg muscles. DURABLE & SAFE: Made of high quality sturdy and durable rubber material. Spiky dimples on one side (for standing), small dimples on the reverse side (for sitting). Designed...

Thursday, November 28, 2019

Quantity : 100000pcs/ - Price : 0.8-3.7usd

Foldable packaging box has the characteristics of low processing cost, convenient storage, and transportation, suitable for various printing methods, and the folding box is suitable for automatic packaging, easy to sell and display, good recycling and environmental protection. We...