Product name Ceramides
CAS NO. 100403-19-8
Other names CAPROYL SPHINGOSINE
Molecular weight 397.63488
Molecular formula C24H47NO3
Purity 99%
Appearance Powder
Storage Cold dry place
Package 25kg/drum
Ceramide is a class of phospholipids with ceramide as the skeleton, mainly choline ceramide phosphate and ethanolamin ceramide phosphate, phospholipids are the main components of cell membranes, 40%~50% of sebum in the stratum corneum is composed of ceramide, neurochemicalbook amide is the main part of the intercellular matrix. It plays an important role in maintaining the balance of water in the stratum corneum. Ceramide has a strong ability to associate water molecules, which maintain skin moisture by forming a network structure in the stratum corneum. Therefore, ceramides have the effect of retaining moisture in the skin.
SU4300 Series Noise Source
Simulate signal noise
In system of telecommunication, to ensure the stable working of device, the MF (Medium-Frequency) Noise Source is needed, which is used to simulate the satellite noise, so as to confirm a suitable SNR (Signal to Noise Ratio) for measuring the error rate to demodulator.
FEATURES
Simulate the signal noise in the satellite communication
Simulate the signal noise in microwave communication and scattering communication
Gauss white noise generated by thermal noise of amplifier
Bridge bearing forging, mines hydraulic prop forging series, car steering system, chassis system,
Engine system forgings, forging of petroleum drilling, pipeline joint forgings, high iron forging
Series, mechanical engineering branch wheel weight, caterpillar section, scraper, e shaped bolt and
So on are the main products of our company..CIF
Prepaid cards
Public telephony & internet cards
The cards are produced in any format and for any market. Different types of laminations are used like thermal lamination, pvc film lamination or holographic lamination. Printing is protected by transparent foil. Scratch-off panels are applied as per customer requirement like holographic panels or hot stamp panels etc. Holograms, microprinting, guilloches and other security features are available upon request.
Pvc cards, plastic cards, paper board cards, embossed cards, punch-out cards, lamination (matte, glossy, oil finish) and without lamination.
Pre-paid phone cards (with and without personalization), scratch-off cards, smart cards, chip cards (s50, sle4428, sle4442, sle4436, sle5536), payphone cards, internet cards.
Cards for mobile operators
Sim represents the only controllable network element in the hands of the wireless customer; it is the operators' unique and direct link with them. Following products take advantage of this strategic link to offer voice and data services for the wireless market.
Sim (subscriber identity module) cards- for gsm operators. 32k, 64k, 128k, 256 k eeprom, java 2.2.1 uicc platform, 32 bit cpu, supports iso 7816 part 1, 2, 3, 4, 8 and 9.
(u) sim (universal subscriber identity module) cards- for 3g operators. Memory from 64 kb to 128 kb or above. 16 bits to 32 bits microprocessors. Interoperable and multi application platform. 3gsm/wcdma/gsm compatible. Supports iso 7816 protocol t=0 and t=1.
Ruim cards (removable-user identity module) - imos os platform or java uicc open platform. For cdma2000 1x 3g mobile systems. Supports atoms.
Wib (wireless internet browser) cards.
Ota/ota2 (over-the_air) cards.
as per customer's requirement
We manufacture a wide selection of cartridge kits for hydraulic systems such as Vickers V / VQ, denson T6, T7 series hydraulic pumps, SQP and Yuken PV2R. For the Vickers vane pump, we offer replacement cartridge pumps for 20 V, 25 V, 35 V, 45 V 2520 V 3520 V 3525 V 4520 V 4525 V 4535 V hydraulic pump. Our cartridge kits are designed under the same Exact specifications that Vickers brand cartridge kits to ensure a perfect fit every time at a fraction of the cost of branded parts. You can save time and money if you buy these replacement hydraulic cartridge kits from our factory.
Note that this link contains:
Cat 6E4719 ... V10-4 Cartridge kits
If you need another type, contact us or look for our store, thanks.
Search Vickers part numbers to find the right replacement pump cartridges for your hydraulic system.
Power cable, electric wire and cable, communication cable, special cable , coaxial cables, lan cables, audio cable, pc cable, network cable, fiber optic cables, copper cable, aluminium cable, jumper cable.
Our company's blankets contain a network of spiral structure inside, after high-temperature finalize the design process, the structure is very stable, the width and length will not contraction or elongation, the surface is uniform, uniform density, good wear resistance. Smooth operation, easy deviation, long service life.
Our company's blankets contain a network of spiral structure inside, after high-temperature finalize the design process, the structure is very stable, the width and length will not contraction or elongation, the surface is uniform, uniform density, good wear resistance. Smooth operation, easy deviation, long service life.
Silica aerogel felt is the best insulation material to date, its pore size is lower than the mean free path of air molecules under normal pressure, so the air molecules in the aerogel pores are almost stationary, thus avoiding the convective heat transfer of air. The extremely low bulk density of the aerogel and the curved path of the nano-network structure also prevent gaseous and solid-state heat conduction, and the "infinite" pore wall tends to minimize heat radiation. These three aspects work together to almost block all the ways of heat transfer, making the aerogel reach the thermal insulation effect unmatched by other materials, even far lower than the thermal conductivity of static air of 0.025w/m.k at
1.Speed up to 5-6.2 miles/h
2.Range approx. 9.3-12.4 miles
3.Charge time 1.5hour
4.Weight 30.8 pound
5.Maximum load 264 pound
6.Motor power 250w
7.Charger custom international 2a charger, 100-240 vac
1.Speed up to 5-6.2 miles/h
2.Range approx. 9.3-12.4 miles
3.Charge time 1.5hour
4.Weight 30.8 pound
5.Maximum load 264 pound
6.Motor power 250w
7.Charger custom international 2a charger, 100-240 vac
69.5*33*31.5
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