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Thursday, August 15, 2019
In the detection of air pollution, taking samples with glass fiber extraction thimble is a common method. And here we will focus on one reason having an influence on weighing the extraction thimbles, which is the air humidity. As we all know, the environment when analyzing is limited...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Thursday, August 15, 2019
Background Technique The wood pulp with a characteristic of single fiber, has been serving as the only raw material of the quantitative filter paper. To improve its filtering accuracy, the pore size has to be reduced, which can increase the filtering resistance and shorten the practical...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Wednesday, August 14, 2019
Quantity : 25kg - Price : FOB Qingdao 2.4-2.9$
Description of Food Grade CMC Sodium carboxymethyl cellulose (CMC/cellulose gum) is kind of cellulose ether, can easily soluble in cold and hot water, with maximum yield, most widely and conveniently used among all cellulose products. The main raw material of CMC is refined cotton and wood pulp...
Jining Fortune Biotech Co.,Ltd.
- 272350 - Jining
- +86 0537 6106347
Wednesday, August 14, 2019
Flash column chromatography is an alternative to long column chromatography developed in 1978. This method aims to separate the components from the mixture and thereby purify it. It is built from existing long column chromatography techniques and is time-consuming and often unsatisfactory...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Tuesday, August 13, 2019
In the labs, experimenters always take samples with fiberglass extraction thimbles. And weighing the extraction thimbles is quite important for the results of the experiments. Does the cooling time have obvious influences when weighing the extraction thimbles that are taken out of the ovens...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Tuesday, August 13, 2019
Filtration is a kind of physical changes which separate solid impurities from the liquid through porous filter media, only fluid can pass by the porous filter media. So the degree of retention determines the separation efficiency. Hawach provides various options to satisfy every laboratory...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Saturday, August 10, 2019
Quantity : At least o - Price : 50-150000 USD
1.5T AC ELECTRIC REACH TRUCK - STAND-UP TYPE 1.5T reach truck-stand-up type, flexible, compact in appearance,no emissions,low noise,working in narrow field, suitable for tobacco, textile, food, supermarket and other industries; Due to the stand-up driving, good vision, particularly...
ATTACK GLOBAL (HONGKONG) CO.,LTD
- AttackGlobal
- 201206 - Shanghai
- +86 021 65457088
- +86 13801916885
Saturday, August 10, 2019
Quantity : Proofing b - Price : 200-1500CNY
What is High Tg PCB When the temperature rises to a certain area, the substrate will change from "glass state" to "rubber state", and the temperature at this time is called the glass transition temperature (Tg) of the plate. That is, Tg is the highest temperature (°C) at which the...
Shenzhen Huhe Circuits Co.,Ltd.
- 518103 - Fuyong Street
- +15 9 76 88 36 32
Saturday, August 10, 2019
Quantity : Proofing b - Price : 200-1500CNY
Custom high frequency pcb from professional high frequency pcb company china shenzhen with factory price in low cost. The high frequency of electronic equipment is a development trend, especially in the development of wireless networks and satellite communications, the high-speed...
Shenzhen Huhe Circuits Co.,Ltd.
- 518103 - Fuyong Street
- +15 9 76 88 36 32
Saturday, August 10, 2019
Quantity : Proofing b - Price : 200-1500CNY
Half hole pcb: The walls of the PTH holes on the PCB are plated with Half-hole formed by smooth and complete metal forming.The Half hole process on the edge of the board is already a mature process in PCBSKY PCB manufacturing processing. How to control the quality of the product after...
Shenzhen Huhe Circuits Co.,Ltd.
- 518103 - Fuyong Street
- +15 9 76 88 36 32
Saturday, August 10, 2019
Quantity : Proofing b - Price : 200-1500CNY
Custom blind and buried vias fabrication from professional and experienced pcb board supplier at low cost. First of all, we start with traditional multi-layer boards. The structure of a standard multi-layer circuit board is a process including an inner layer line and an outer layer line...
Shenzhen Huhe Circuits Co.,Ltd.
- 518103 - Fuyong
- +15 9 76 88 36 32
Saturday, August 10, 2019
Quantity : Proofing b - Price : 200-1500CNY
Aluminium Core PCB is a metal-based copper clad laminate with good heat dissipation function. Generally, the single panel is composed of a three-layer structure, which is a circuit layer (copper foil), an insulating layer and a metal base layer. Also used for high-end use is designed...
Shenzhen Huhe Circuits Co.,Ltd.
- 518103 - Fuyong Street
- +15 9 76 88 36 32
Saturday, August 10, 2019
Quantity : 10000 - Price : 1-10000 USD
Single-pulse bag filter is widely used in mining, electric furnace smelting, machinery manufacturing, chemical products, cement, building materials, grain processing and other industrial and mining enterprises warehouse top, bottom, belt transmission and local dust source dust. It...
HEBEIOUTAI ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD
- 062150 - cangzhou
- 0317 8288592
Friday, August 09, 2019
Quantity : 25kg - Price : FOB Qingdao 2.4-2.9$
Description of cmc chemical china CMC Ceramic Grade can be used in the ceramic body as a reinforcer, excipient, and plasticizer. It can facilitate body shaping, CMC can also be used in glazing pulp and fancy glaze plays a role of thickening, binding, and dispersion. It can raise surface...
Jining Fortune Biotech Co.,Ltd.
- 272350 - Jining
- +86 0537 6106347
Friday, August 09, 2019
Quantity : at least 1 - Price : 1.5~4800 USD
Dongjin AGM deep cycle battery is optimized for being discharged over a longer period of time. The specially designed plate formula increases cyclic life. With stable quality and affordable cost, our AGM deep cycle batteries are widely used in all ranged of energy storage. Advantages...
Dongjin Power CO., LTD.
- 518000 - Shenzhen
- 86 755 8666 0729
Friday, August 09, 2019
Price : 1000-6000USD
DU7200 large venue laser projector has 7200 lumens brightness with the 1920*1200 resolution, and the throw ratio of DU7200 is 0.79. It can supply to the exhibition hall, company exhibition, the lecture hall of the university, the performance and others. Functions of Laser 1920x1200...
Shanghai DIDON Industrial Co., Ltd
- 201108 - Shanghai
- 02154800060
Friday, August 09, 2019
- Some Tips In QuEChERS D-SPE? - Why choose anhydrous magnesium sulfate as a water remover? In the d-SPE purification process, the moisture content plays a crucial role in the purification effect of PSA. The lower the moisture content, the better the purification effect of PSA. Experiments...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Thursday, August 08, 2019
Basic information This valve can strictly prevent the occurrence of backflow pollution, is a safe device to ensure the hygiene of drinking water. Features 1. More superior streamline design, energy - saving effect; 2. Discharge control device and outlet are designed without obstacles...
ZhengFeng Valve Group
- 200080 - shanghai
- 86 21 39597277
Wednesday, August 07, 2019
Embedded automatic road blocker equipment is mainly composed of the roadblock machines, hydraulic transmission stations, electric control parts, totally three parts. 1. Road blocker machine The road blocker machine is mainly composed of turn swivel or lifting body, the housing base(anti...)
HongKong ZOJE Intelligent Technology Co,.Ltd
- 518000 - ShenZhen
- 0086 13316844018
Wednesday, August 07, 2019
Pine Essential Oil is useful in treating various skin problems due to its strong cleansing capacities including psoriasis, acne, boils, eczema and itching while it also improves skin balances, smooths, renews and shines. The antioxidant properties of Pine essential oil helps to free...
STEFAREZ KFT
- 1087 - BUDAPEST
- +36 3 09 16 88 74
Tuesday, August 06, 2019
Quantity : At least o - Price : 50-150000 USD
We are professional side load forklift electric supplier and factory in China. We can produce the product according to your requirements. TD Series side loading forklift truck, rated load capacity: 2500kg, lift hieght: 7200mm, used for long material transportation; 1. The lift cylinder...
ATTACK GLOBAL (HONGKONG) CO.,LTD
- AttackGlobal
- 201206 - Shanghai
- +86 021 65457088
- +86 13801916885
Tuesday, August 06, 2019
Quantity : 100000 squ - Price : 16,80 €
Product description: Wire Rope Meshes are pliable, transparent grid structures which are made of stainless AISI 316, AISI 304 and galvanized steel material group, they are multifunctional and durable, very suitable for railings or staircases, they provide support and guidance, on façades...
Anping sunflower wire mesh making co.,ltd
- sfwiremesh
- 053600 - Hengshui
- +8613363348732
Monday, August 05, 2019
One of the main factors affecting the life of the liquid chromatographic column is the mobile phase. There are three aspects of the mobile phase factors. The pH value of the Mobile Phase The fillers of different substrates apply to different pH value range. Under normal temperature...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Saturday, August 03, 2019
Quantity : 1000TM - Price : 50USD
CAS No. 141-32-2 Butyl acrylate is a colorless liquid insoluble in water and miscible in ethanol and ether. It is mainly used as an organic synthesis intermediate, adhesive, and emulsifier. However, it is also a dangerous product that is harmful to the body through inhalation, oral...
HENAN PROSPER CHEM CO.,LTD
- 450000 - zhengzhou
- 0371 56753356
Friday, August 02, 2019
Flash column pressure has something to do with the form of silica gel, the mesh number, the synthesis condition of filler, the condition of column packing, the mobile phase, and the temperature when analyzing. Different manufacturers' new flash columns, their column pressures may...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Thursday, August 01, 2019
Ceramic membranes (Porous Ceramic Membrane & tubular ceramic membrane) are available for microfiltration, ultrafiltration and nanofiltration as single-channel or multiple-channel elements with channel diameters between 2 and 16mm. Their main characteristics of porous tubular ceramic...
Jiangsu Jiuwu Hi-tech Co., LTD
- jiuwu
- 211808 - nanjing
- 025 58109595
- +86 025 58109595
Thursday, August 01, 2019
QuEChERs is a sample treatment and purification technology for the detection of multiple pesticide residues in high-water-content food. Because it simplifies the previously complex extraction procedures and expands the scope of the extracted pesticide residues, QuEChERs becomes an...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Wednesday, July 31, 2019
- Description of Trunnion Mounted Ball Valve: - ZECO trunnion mounted ball valve is suitable for natural gas, oil and gas, chemical industry, metallurgy and other industries, sealing structure is divided into pre-ball sealing structure, post-ball sealing structure and double sealing structure...
ZECO VALVE GROUP CO., LTD.
- 200080 - Shanghai
- 86 21 59599008
Tuesday, July 30, 2019
Quantitative filter paper or qualitative filter paper, it is a question. While at the very beginning, we can distinguish from the literal meaning between quantitative and qualitative. Quantitative refers to fixed quantity, more about physical properties. Qualitative refers to fixed quality...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Friday, July 26, 2019
Constant fresh air in your home is an important aspect to maintain the indoor air quality. A good ventilation system will protect your family from unpleasant odos and harmful contaminants such as formaldehyde and VOCs. Opening window is a simply way to increase ventilation, it can...
Shanghai Thenow Purification Technology Co.,Ltd
- 201505 - shanghai
- 02159177719