Cadmium Blue Acid Resistant Pigment Nanotmeter
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- 500 kg
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- 6000000 kg/month
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Specifications of Cadmium Bule:
PB28 Cobalt Blue Acid Resistant Pigment
- High temperature pigment
- Non-toxic pigments
- Anti-far-infrared function
CNBM is one of the biggest inorganic pigments manufacturer in china, specialized in producing mixed metal oxide pigments with the advantages of Acid Resistance, High Temperature Resistance, Excellent Tinting Strength, Easy to be dispersed.
Descriptions of PB28 Cobalt Blue Acid Resistant Pigment :
Cobalt Aluminate Blue Spinel, Pigment Blue 28, high temperature resistant pigment, cadmium bule is a bright color with reddish blue, which has a special anti-far-infrared function. Cadmium bule is also one kind of environmental protection pigments, which is internationally recognized as non-toxic pigments. It is easy to disperse, with excellent heat resistance, weather resistance, acid & alkali resistance, and resist to a variety of solvents, good hiding power.
Chemical Name: Cobalt Aluminate Blue Spinel
Chemical Composition: Co/Al Oxide
Color Index Name: Pigment Blue 28 / P.B.28
Color Index Number: 77346
CAS Number: 1345-16-0
Physical Form: Blue Powder
Crystal Pattern: Spinel Pattern
Cadmium Blue Technical Specifications:
Model No. | Particle Size (μm) ≤ | Heat Resistance (℃)≥ | Weather Resistance (Grade)1-5 | Lightfastness (Grade) 1-8 | Acid Resistance (Grade) 1-5 | Alkali Resistance (Grade) 1-5 | Oil Absorption g/100g | Density g/cm3 | PH |
JF-B2805 | 2.5 | 1200 | 5 | 8 | 5 | 5 | 28-37 | 3.8-5.4 | 6-9 |
Cadmium Blue Regulations:
EU RoHS Directive 2002/95/EC | Compliant |
EN71Part 3:1994 (A1:2000/AC2002) | Compliant |
US FDA 21 CFR 177.1520 | Compliant |
ASTM F963-08 (Clause 4.3.5) | Compliant |
REACH | Compliant |
Cadmium Blue Applications:
Cadmium Blue is mainly used in high temperature (resistant) coatings, ceramics, enamels, glass coloring, coloring of high temperature resistance engineering plastics,food contact plastics,as well as art paint.
Model with A, B represent fine type and standard type respectively.
- Q: do all leaves extract contain the same pigments??why?
- Absolutely not. Leaf pigments, just to name a few, may include chlorophyll, carotenes, lutein, anthocyanins. Not only will pigment content vary between plant species, but pigment content will vary in individual plants seasonally.
- Q: what are the accessory pigments in plant photosynthesis?
- The photosynthetic pigments are of two types, primary pigments and accessory pigments. The accessory pigments pass the emitted electrons to the primary pigments. Electrons are then emitted from the primary pigments and it is these that drive the photosynthetic process. The two primary pigments are both forms of chlorophyll a, called P690 and P700 (absorbing light best at 690 and 700 nm wavelengths, respectively). The accessory pigments include other forms of chlorophyll a, chlorophyll b and carotenoids. The light energy trapping systems of the plant are called photosystem I and photosystem II. Energy capture traps of photosystems I and II (in the quantosomes) light energy The quantosomes are regularly spaced particles embedded in the thylakoids, and are either large or small. It is probable that the large quantosomes contain photosystem II and reaction centre II and the small quantosomes contain photosystem I and reaction centre I.
- Q: What does pigment mean?
- * PIGMENT [uncountable and countable] = a natural substance that makes skin, hair, plants etc a particular colour. ==> Melanin is the dark brown pigment of the hair, skin and eyes. ==> The artist Sandy Lee uses natural pigments in her work. ( Longman Dictionary ) * PIGMENT = the natural colouring matter of animal or plant tissue. ==> Carotenoid pigments are red, orange, or yellow. ( Oxford Dictionary ) * PIGMENT = a substance used for colouring or painting, especially a dry powder, which when mixed with oil, water, or another medium constitutes a paint or ink. ==> All the frescoes are painted with earth pigments ( Oxford Dictionary )
- Q: What is better, Mac eye pigments or the regular eyeshadow? Also, has anyone tried the mixing medium solution?
- M.A.C pigments work really well. I have a few. And I haven't tried mixing medium solution.
- Q: what the book says is that they 'harvest additional wavelengths.' i don't know what this means to how its an advantage.. can somone explain?
- Each photon has a particular wavelength, determined by the photon's energy. A pigment such as chlorophyll can only absorb photons in particular wavelength bands, matching the energies of available electron transitions to excited states. For chlorophyll, these bands are in blue and red -- the green color of most leaves is due to the waste light that is not absorbed by chlorophyll, while red and blue photons can be absorbed and used to power photosynthesis. An accessory pigment can absorb a photon that has a wavelength (color) outside of the bands that chlorophyll is able to absorb and can pass some of the absorbed energy on to chlorophyll, getting rid of the excess energy in another form, such as heat. A pigment might be tuned to absorb a photon of yellow light; the absorbed energy, stored in the excited state of an electron, is called an exciton (the photon becomes an exciton, so energy is not created or destroyed). The exciton can be passed to a chlorophyll, but only with the same energy as the red photon that the chlorophyll could normally absorb directly. The excess energy, the difference in energy between the yellow and red photon, must be dissipated in another form. This process allows a plant to harvest photons that would otherwise be unavailable to its photosystems. Consider how this would be an advantage to a plant living on a shaded forest floor, or to a planktonic cyanobacteria floating in the water below other photosynthetic algae, in regions where photosynthetically useful photons are scarce.
- Q: i was thinking of this all day long and then i thought of posting this question for you to help me sort it out
- plant pigments are of types---- LUCOPLAST- colourless, found in roots, collect food.,,, CROMOPLAST-- Of difrent colour (not green), in flowers atract insect for polination, in fruits atract animals for seed dispers,,,,CLOROPLAST-- Convert light energy to chemical energy, in leaves and otner parts....
- Q: What are the roles and type of plant pigments?
- Pigments are able to absorb specific wavelengths of light which power photosynthesis. Chlorophyll, which is green, absorbs all wavelengths except green. Each photon excites an electron in the light harvesting complexes of a photosystem in a chlorophyll molecule, eventually producing ATPs. Other pigments will be a different color and will be able to absorb other wavelengths, maximizing energy absorbency when the sun's rays change. Pigments are chemicals inside living things that absorb certain types of light. In plants, the pigment chlorophyll in leaves absorbs sunlight for photosynthesis to work, where the energy comes from. Chlorophyll absorbs all light except green, which is reflected. That's why most plants are green...
- Q: Can somebody answer this in AP BIO language please
- A pigment molecule absorbs at specific wavelength(s), meaning that when light of a specific wavelength is incident to the molecule only certain wavelengths are absorbed while others are transmitted. The spectrophotometer emits monochromatic light (light of only one wavelength) which passes through the pigment molecule and a detector determines the amount of light that is either absorbed or transmitted by the sample. This is done at wavelengths from the UV (180-330 nm) to the visible (330-700 nm) and the light that is either transmitted or absorbed is detected by the spectrophotometer and is able to be graphed with absorbance representing the y-axis and wavelength representing the x-axis. The resultant graph will depict the absorption spectrum of that particular pigment molecule. Hope that helps.
- Q: what is the difference between light color and pigment colors?
- Pigments are chemicals that selectively absorb and reflect different spectra of light. When a surface is painted with a pigment, light hitting the surface is reflected, minus some wavelengths. This subtraction of wavelengths produces the appearance of different colors. Most paints are a blend of several chemical pigments, intended to produce a reflection of a given color.
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Cadmium Blue Acid Resistant Pigment Nanotmeter
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 kg
- Supply Capability:
- 6000000 kg/month
OKorder Service Pledge
OKorder Financial Service
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