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Friday, April 10, 2020

HAWACH extraction thimbles are known for their purity and consistent high quality. We provide a variety of high performing extraction thimbles in various dimensions as well as wall thicknesses. HAWACH offers an extensive range of sizes. The all-in-one design provides excellent mechanical...

Thursday, April 09, 2020

Advantages of HAWACH Flash Column 1.Impurity dissolution rate: the materials are all medical-grade PP and PE, which have strong corrosion resistance and low impurity content. There is low probability of impurity dissolution. 2.Diversity of options: a large number of series/types,...

Wednesday, April 08, 2020

Importance of Proper Models of HPLC Column In practical application, proper models of the HPLC column have a great influence on the performance or operation of the HPLC column. Improper models could greatly reduce the filtration effect. The HPLC column of high purity silica gel matrix...

Saturday, April 04, 2020

Quantity : 500000tons - Price : $5-$200000

Mud pump parts are used on drilling rigs for the circulation of mud. These reciprocating pumps are suited for the process of drilling oil wells. We, at Saigao offer a wide selection of remanufactured, used and new drilling equipment for domestic and international drilling companies...

Saturday, April 04, 2020

Quantity : 500000tons - Price : $5-$200000

BW1200/7 slurry pump is horizontal double cylinder reciprocating double action piston pump. The power has electric driving and diesel driving. It also can use hydraulic motor to drive. Customer can choose before ordering. It is applicable for 1500 meters water well drilling, core...

Wednesday, April 01, 2020

The properties of the reversed-phase filler are determined by the matrix and the substrate. the particle shape, size, pore size and pore size distribution of the matrix, specific surface area, residual silicon hydroxyl concentration, and the content of impurity ions will all have...

Wednesday, April 01, 2020

Quantity : 5 million - Price : US$0.5-US$9.9

Features Leather diploma folder in dark navy blue Double red velvet panels on left/right side Folded size 9" x11.5" fits one 8.5" x11" diploma Gold foil stamping on the front cover Book style to exhibit document vertically 4 cream satin ribbons at the end the each corner Middle stripe...

Wednesday, April 01, 2020

Quantity : 500 sets/ - Price : 3000-10000 usd

MYT brand company is one of the biggest duct manufacturing machine companies which involves manufacturing, design, sales and good after-sales. MYT is engaged in sheet metal bending machine over 15 years and located in Shanghai city, China. Welcome customer to check our factory anytime...

Wednesday, April 01, 2020

Quantity : 500 sets/ - Price : 3000-10000 usd

(Flange forming machine is a main equipment for TDF flange forming, especially for large-scale, standardized and automatic production. TDF common plate flange system, not only produces common plate flange machine but also produces corresponding matching flange connection corner code...)

Wednesday, April 01, 2020

Quantity : 500 sets/ - Price : 3000-10000 usd

The duct lock forming machine, also known as the bite sewing machine, the undercutting machine, the air duct biting machine, the air duct skein machine. It is a multifunctional machine, mainly used for bite processing of sheet joints and round duct closed connections. It can meet...

Wednesday, April 01, 2020

Quantity : 500 sets/ - Price : 3000-10000 usd

Hydraulic pan brake folder tool is full welded-steel plate construction. After vibration aging treatment. The deformation is minor so that the accuracy can be ensured. The machine is hydraulically powered. It is low energy consumption, easy to maintain and durable in use. Upper acting...

Wednesday, April 01, 2020

Quantity : 500 sets/ - Price : 3000-10000 usd

The aluminum flexible duct machine is mainly used to produce the flexible air duct from the aluminum strip by spiral forming with polyurethane glue. The material can be a plastic film, PVC material also. And the wire reinforcement can be optional for the inner core duct and outer...

Wednesday, April 01, 2020

Quantity : 500 sets/ - Price : 3000-10000 usd

MYT company has over 15 years of manufacturing and exporting experience in HVAC duct industry line and sheet metal bending machine. Our machines can be customized according to client requirements. Description of HVAC Duct Automatic Duct Line HVAC auto duct production line, which means...

Tuesday, March 31, 2020

Quantity : 10MT - Price : USD1450/MT

Rubber Antioxidant TMQ(RD) Chemical Name 2,2,4-Trimethyl-1,2-dihydroquinoline polymer Molecular Formula (C12H15N)n CAS No. 26780-96-1 Specifications GB8826-88 Item Specifications High grade 1st grade Appearance Amber to brown granular soften temperature (℃)Min. 80～100 80～100...

Tuesday, March 31, 2020

Quantity : 10MT - Price : USD2450/MT

Rubber Accelerator DPG(D) Chemical Name Dephenyl Guanidine (D) Molecular Formula C13H13N3 Molecular Weight 211 CAS No. 102-06-7 Specifications HG/T 2342-2010 Item Specifications 1st grade Appearance White or grey white powder or granular Initial Melting Point (℃)Min. 145...

Tuesday, March 31, 2020

Quantity : 10mt - Price : usd1520/mt

Rubber Accelerator TMTD(TT) Chemical Name Tetramethyl Thiuram Disulfide Molecular Formula C6H12N2S4 Molecular Weight 240.41 CAS No. 137-26-8 Specifications Q/KES018-2007 Item Specifications 1st grade Appearance White or light yellow powder Initial Melting Point (℃)Min. 140...

Tuesday, March 31, 2020

Quantity : 10MT - Price : USD2560/MT

Rubber Accelerator MBTS(DM) Chemical Name 2, 2-Dibenzothiazole Disulfide (MBTS) Molecular Formula C14H8N2S4 Molecular Weight 332.5 CAS No. 120-78-5 Specifications GB/T 11408-2013 Item Specifications High grade Appearance White or light yellow powder or Granular Initial Melting...

Tuesday, March 31, 2020

Quantity : 10MT - Price : USD2450/MT

Rubber Accelerator CBS(CZ) Chemical Name N-cyclohexyl-2-benzothiazole Sulfenamide Molecular Formula C13H16N2S2 Molecular Weight 264.4 CAS No. 95-33-0 Specifications HG/T 2096-2006 Item Specifications High grade Appearance Grey-white or Light-yellow Powder or granular Initial...

Tuesday, March 31, 2020

Quantity : 10000 Piec - Price : 150-10000 USD

PDC bit is Polycrystalline Diamond Compact bit ,it also named Diamond bit. It is widely used，such as diamond drill bit for China /diamond drill bits for rock According to the Material Classification： Matrix body PDC bit: It was made by tungsten carbide powder,and gauge protection is TSP...

Tuesday, March 31, 2020

Quantity : 10000 Piec - Price : 150-10000 USD

We, Cangzhou Great Drill Bits Co. Ltd., specialized in R&D, design, production, and sales various drill bits. The drill bits size from 3" to 26" , HDD Hole opener from 8``- 48`` , Such as PDC bit, Roller bit, Tricone bit, PDC Coring bit, Bi-center bits, Hole opener, etc. The Company...

Wednesday, March 25, 2020

PureFlash series: silica gel construction and phase column. For example, C18(spherical inlet and irregular home-made), C4, C8, NH2, CN, HILIC, and oxide which are all imported fillers, corresponding to the high-end market. DepuFlash series: silicone construction and phase columns...

Tuesday, March 24, 2020

Remove the column outlet end If the pressure does not drop, the HPLC column is blocked. Treatment: if the buffer salt is blocked, flush 95% water to normal pressure. If some strongly retained substances cause blockage, the mobile phase stronger than the current one should be used...

Tuesday, March 24, 2020

The capacity of the SPE cartridge refers to the adsorption amount of the column packing. For silica-based solid-phase extraction columns, the capacity is generally 1 to 5 mg/100 mg, which means that the column capacity is 1% to 5% of the mass of the packing. The capacity of the bonded...

Monday, March 23, 2020

Advantages of flash column FLASH chromatography is used for preparation and has the following advantages: 1. Fast speed, generally 1/8 of the separation time of open column chromatography, saving time, slow sample change and decomposition 2. Large preparation volume, at least as compared...

Saturday, March 21, 2020

Quantity : 1 - Price : USD18000-28000

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

Saturday, March 21, 2020

Quantity : 1 - Price : USD18000-28000

Description of One Motor One Leg Electric Height Adjustable Standing Desk: One motor one leg electric adjustable standing desk is suitable for platform. Supported by YN-D07 environmental control box, movable stand up desk can be easily moved to the desired height by pressing a button...

Saturday, March 21, 2020

Quantity : 1 - Price : USD18000-28000

Lifting standing desk frame is mainly composed of two major components. One is the desktop board, you can choose Whiteboard, sustainable bamboo, Laminates, Medium density fiberboard and so on according to your own needs to choose the appropriate desktop. And another component, the...

Saturday, March 21, 2020

Quantity : 1 - Price : USD18000-28000

Description of Four Leg Power Adjustable Standing Desk With Multiple Monitors： Sitting for most of the day can wreak havoc on multiple systems, which is why it's a good idea to switch positions at work. With desks that lift up and down, you can start working in a new direction. Four...

Saturday, March 21, 2020

Quantity : 1 - Price : USD18000-28000

When you understand the functions of the lift standing desk, and the benefits of using the lift standing desk. We Shared how to choose a good lift standing desk, through which aspects to identify the advantages and disadvantages of lift standing desk frame. Finally, we need to share...

Friday, March 20, 2020

Mounting magnets are comprised of powerful permanent magnets set inside steel cups or channels with countersunk holes or threaded features for holding applications. The steel structure redirects the magnetic field from the back-side of the magnet, making it much more stronger in terms...