LED Fluorescent Powder Hot Sale with High Quality

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Description of LED Fluorescent:

Extensive usage: it applies to various LED encapsulation from cool white to warm white. The rendering index can be up to 98 with red powder.

Festures of LED Fluorescent:

Fluorescent powder or Phosphors are often transition metal compounds or rare earth compounds of various types. The most common uses of phosphors are in CRT(cathode ray tube) displays and fluorescent lights. CRT phosphors were standardized beginning around World War II and designated by the letter "P" followed by a number.Phosphorus, the chemical element named for its light-emitting behavior, emits light due tochemiluminescence, not phosphorescence.

Specifications of LED Fluorescent:

Many phosphors(Florescent Powder) tend to lose efficiency gradually by several mechanisms. The activators can undergo change of valence (usually oxidation), thecrystal lattice degrades, atoms – often the activators – diffuse through the material, the surface undergoes chemical reactions with the environment with consequent loss of efficiency or buildup of a layer absorbing either the exciting or the radiated energy, etc..

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LED Fluorescent Powder Hot Sale with High Quality



1.When can i get the price quotation?

We can send you the quotation within 24hours after your inquiry, including the shipping cost if you need.

2.What about payment term?

30% T/T deposit, balance against B/L copy.

Full T/T payment if quantity less than MOQ.

3. What’s your after-sales service?

One-year warranty, and 1% common accessories.

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Q:Explain why plants need a variety of pigments to carry out photosynthesis?
In photosynthesis plants make their which is a carbohydrate i.e. a compound of carbon, hydrogen and oxygen. That carbohydrate is glucose (C6H12O6). The chemical equation of photosynthesis is : 6CO2 + 12H2O = C6H12O6 + 6O2 + 6H2O Here water, carbon dioxide and light (light gives the energy to prform the reaction) helps to form chains of carbohydrate that further makes sucrose, a type of sugar, which can be utilized by plants as food.
Q:MAC pigments Vs MAC eyeshadow???
i love both
Q:What exactly are pigments?
pigments are high colored, powder version of the eyshadows. AS FOR THE L'OREAL HIP.... defanatly in some cases they could be compared to MAC pigments. they're high quality. great, bright, fun pigmention. in a variety of colors. if you want to achieve the *POP* even more, try using an eye shadow primer. they do wonders! you can buy the more expensive ones from Sephora or the drugstore one which is Loreal DeCrease. they make the colors more vibrant. doesn't crease. keeps them on longer. over all great stuff ;D hope i helped(:
Q:How are plant pigments involved in photosynthesis?
Plant pigments - as other pigments - interact with light to absorb only certain wavelengths. In plants the different sorts of pigments are useful to absorb available wavelengths of light and enable photosynthesis in shadow, in bright sunshine, in deep sea etc.: each pigment reacts with only a narrow range of the spectrum, there is usually a need to produce several kinds of pigments, each of a different color, to capture as much as possible of the sun's energy.
Q:Pigment or regular eyeshadows... what is the main difference?
Pigment is the purest formula or color with minimal ingredients mixed in to buffer or thin out the product. Generally, the loose form is the most intense because it is lightweight and you can pack it on, mix with a medium, or layer. Pigments usually cost more than pressed forms. However, there are some pressed pigment shadows that are awesome (NARS, Make up for Ever, Urban Decay)! MAC has excellent shadows, I use a lot of them (loose pressed) in my kit. Loose pigments are great mixed with water or mixing medium to intensify. They also will last you forever!
Q:My MAC pigment is really chunky-like?
I would recommend applying the pigment wet. There are a multitude or different products that you can use to wet the pigment; Fix Plus (from MAC), mixing mediums (you can usually find those at Sephora), or water. Although I would try the first two over water. Hope this helps!
Q:what are MAC eyeshadow pigments?
It's a loose powder that offers a much more pigmented color than the shadows. Though some of the pigments are offered in the same colors as the shadows, the color payoff is supposed to be much better. Personally, I have not used the pigments yet, but I would like to try them. You can also foil the pigments by adding liquid to them. I would not suggest doing this to the whole pigment. Add a little bit of the powder to the lid and add a drop of eyedrops. This will make the shadow like a paste and can be used for a very pigmented eyecolor. If you want to use it as loose powder, use a brush that packs on color really well... apply the powder to the brush and apply like normal eyeshadow. Just be aware that you may have a little more fallout b/c it's a loose powder as opposed to a packed eyeshadow.
Q:does photosythesis requier pigment moulecuels?
Pigments are needed, because they absorb the energy from the light. Different chlorophylls absorb different wavelengths. When pigment absorbs the photon, it releases an electron, which is used in photosynthesis as energy. Without pigment the light would just past through or reflect and no energy would be left to the cell to be turned into sugar.
Q:Why do algae contain pigments other than just chlorophyll?
they stay underwater...the water swollows easy in a definite sequence, so the deeper they stay the greater distinctive is the easy and that they elect different pigments than landplants.
Q:What are accessory pigments?
Accessory Pigments

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