Fuzhou Siaon Optoelectronic Technology Co., Ltd.provides Beamsplitter plates
Beamsplitter plates can be used in high power laser system. The performance of beamsplitters is mainly dependent on the coating specifications.
Fuzhou Siaon Optoelectronic Technology Co., Ltd.provides BK7 Windows
BK7 window is the most common type of window, it has good performance over visible and near infrared wavelength region. The refractive index is 1.5168 at 587.6nm.
Icumsa 45 White Refined Brazilian Sugar for sale. Refined sugar icumsa 45 / WHITE REFINED CANE SUGAR ICUMSA 45 / Refined Brazilian ICUMSA 45 Sugar
We are leading supplier of white crystal sugar from Europe .For global market
SPECIFICATIONS FOR ICUMSA 45:
-WHITE REFINED CANE SUGAR ICUMSA 45
-FIT FOR HUMAN CONSUMPTION
-POLARIZATION: 99,80 % MINIMUM
-MOISTURE: 00.04% MAXIMUM
-SULPHATEASH CONTENT: 00.04% MAXIMUM
-GRANULATION: MEDIUM TO FINE
-SOLUBILITY: 100% DRY AND FREE FLOWING
-RADIATION: NORMAL W/O PRESENCE OF CESIUM OR IODINE, CERTIFIED
-COLOR: SPARKLING WHITE. MAXIMUM, 45 ICUMSA
-SEDIMENT: NONE
-SMELL: FREE OF ANY ODOR
-CROP: 2017/ recent crops
-REDUCING SUGAR: 0.05% MAXIMUM BY WEIGHT
-SO2: 20 PPM MAXIMUM
-SUBSTANCE: SOLID, CRYSTAL
-MAGNETIC PARTICLES: MG/KG MAXIMUM
-HPN STAPH AUREUS: NIL
-FREE FROM: MOLD, UNNATURAL ODORS, CHEMICALS AND INSECTS, NO RADIATION, NO VIRUS, INSECT PARTS, NO POISONOUS MATTER AND NON GENETIC AND IS SUITABLE FOR HUMAN CONSUMPTION
Contact us for more information .
Packaging Details
We load 27MT per 40FT container
If there is a request for any special packaging method, please feel free to let us know.
what is Tartaric acid ?
Tartaric acid is commonly used in the preparation of medicines, mordants and tanning agents, and is also commonly used as a reagent for the resolution of racemic basic compounds. It is also a sour agent in food additives, sourness is better than malic acid, lactic acid and so on. Several of its salts have important applications. For example, the Fehling reagent is formulated with potassium sodium tartrate in the laboratory to identify aldehyde functional groups in the structure of organic molecules. Its potassium and sodium salt is also called Rochelle's salt. Its crystals are polarized under pressure to produce a potential difference (piezoelectric effect) on both ends of the surface, which can be made into piezoelectric elements for radio and cable broadcasting. The receiver and pickup. Medically, potassium antimony tartrate (commonly known as tartrate) is used to treat schistosomiasis
L-tartaric acid Storage:
Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.
Hexamethylene or methenamine is a heterocyclic organic compound with the formula (CH2)6N4. This white crystalline compound is highly soluble in water and polar organic solvents. It has a cage-like structure similar to adamantane. It is useful in the synthesis of other chemical compounds, e.g., plastics, pharmaceuticals, rubber additives. It sublimes in vacuum at 280 �°C.
Application
The dominant use of hexamethylenete tramine is in the production of powdery or liquid preparations of phenolic resins and phenolic resin moulding compounds, where it is added as a hardening component. These products are used as binders, e.g. in brake and clutch linings, abrasive products, non-woven textiles, formed parts produced by moulding processes, and fireproof materials.
Medical uses
As the mandelic acid salt (methenamine mandelate) or the hippuric acid salt (methenamine hippurate), it is used for the treatment of urinary tract infection.
Histological stains
Methenamine silver stains are used for staining in histology,
Solid fuel
Together with 1,3,5-trioxane, used by campers, hobbyists, and relief organizations for heating camping food.
Reagent in organic chemistry
Hexamethylene is a versatile reagent in organic synthesis. It is used in the Duff reaction (formylation of arenes), the Sommelet reaction (converting benzyl halides to aldehydes), and in the Delepine reaction (synthesis of amines from alkyl halides).
Explosives
Hexamethylene is the base component to produce RDX
689 Glan Taylor Polarizers From Fuzhou Siaon Suppliers
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Tyrosine is an important nutritionally essential amino acid that plays an important role in the metabolism, growth and development of humans and animals, and is widely used in food, feed, medicine and chemical industries. It is often used as a nutritional supplement for patients with phenylketonuria, and as a raw material for the preparation of pharmaceutical and chemical products such as polypeptide hormones, antibiotics, L-dopa, melanin, p-hydroxycinnamic acid, and p-hydroxystyrene. As more high-value-added L-tyrosine derivatives such as danshensu, resveratrol, and hydroxytyrosol are found in organisms, L-tyrosine is increasingly developing in the direction of platform compounds.
Tyrosine is one of the 22 kinds of amino acids used by cells to synthesize proteins. It can be used to synthesize proteins in cells. Its codons are UAC and UAU. It is a non-essential amino acid that contains polar side groups and can be synthesized by the human body. The word "tyrosine" comes from the Greek tyros, meaning cheese. It was first discovered in the casein of cheese by the German chemist Justus von Liebig in the early 19th century. When it is used as a functional group or a side group, it is called tyrosyl.
Function
In addition to being a proteinogenic amino acid, tyrosine has a special role in signal transduction in proteins by means of a phenolic function, which functions as a receptor for phosphate groups transferred by protein kinases (so-called tyrosine kinase receptors). organ, while phosphorylation of hydroxyl groups alters the activity of the target protein.
Tyrosine also plays an important role in photosynthesis. In chloroplasts (photosystem II), it is used as an electron donor in the reduction reaction of oxidized chlorophyll, allowing it to deprotonate the phenolic OH-group, and finally in Photosystem II is reduced by four core manganese clusters.
Dietary Sources
Tyrosine can be synthesized from phenylalanine in the body and can be found in many high-protein foods such as chicken, turkey, fish, milk, yogurt, cheese, cottage cheese, peanuts, almonds, pumpkin seeds, sesame, soybeans, lima beans , found in avocados and bananas.
ICUMSA 45 sugar is the highest quality sugar available on the market today. The quality of sugar is determined by a system devised by ICUMSA (International Commission For Uniform Methods Of Sugar Analysis), which is an international body that has sought to standardize the measurements which are used to describe sugar, so that no matter where the purchaser is located, or where the sugar is sourced, an understanding of the type and quality of the sugar can be gained simply by quoting a rating, such as ICUMSA 45.
Sugar is tested according to a scale of whiteness. A simplistic way of looking at ICUMSA ratings is to say that the more white a sugar is, the more refined it is. ICUMSA 45 sugar is a sparkling white, highly refined sugar, suitable for human consumption and use in a wide range of food applications.
Technical Specifications
WHITE REFINED CANE SUGAR ICUMSA 45 - FIT FOR HUMAN CONSUMPTION
POLARITY AT 20 DEG. CENT. 99.80 % Minimum
SULPHATED ASH CONTENT: 0.04% Maximum by Weight
MOISTURE: 0.04% Maximum by Weight
SOLUBILITY: 100% Dry & free flowing
GRANULOMETRY: Fine
COLOR: Sparkling White. Maximum, 45 ICUMSA
RADIATION: Normal w/o presence of Cesium or Iodine: Certified
SEDIMENT: None
SMELL: Free of any odor
REDUCING SUGAR: 0.05 % Maximum by Weight
SO2: 20 PPM Maximum
SUBSTANCE: Solid, Crystal
MAGNETIC PARTICLES: Mg / kg 4. Maximum
MAX AS: 1 PPM
MAX PS: 2 PPM
MAX CU: 3 PPM
ICUMSA: MAX. 45 ICUMSA, Attenuation Index Units Method # 10-1978
HPN STAPH AUREUS: NIL
MOLD & YEAST UFC / 10G: 10 MAXIMUM CUBED
POISONOUS: Phytosanitary Certificate
SEED / HUSKS: of no radiation, no virus, no insect pats, no poisonous matter and non genetic and is suitable for human consumption
Note: Any other specifications not mentioned will meet international specifications. Also, any deviation from the above specs, due to the fact that each lot may be slightly different, will meet international specifications.
Specification
White Refined Cane sugar -
Polarization : 99.80% Min
Ash content : 0.04% Max
Suphateash Content : 00.04% Maximum
Moisture : 0.04% Max
Solubility : 100% dry Free Flowing
Radiation : Normal without Presence of Cesium or Iodine Certified
Granulation : Fine
Smell : Free of any Odor
Reducing Sugar : 0.05% Maximum by Weight
Fumigation : Well Cleaned from Molds, Unnatural Odors, Chemical and Insect
ICUMSA: >OR=100 ICUMSA and<150 ICUMSA as determined in sugar analysis
Crop : Current
SO2: 70MG/K
Radiation : Normal within internationally accepted limit
Moisture: 0.04% max by weight
Solubility : 100% dry free fine flowing
Polarization : 99.80% min
Granulation : fine standard
Ash by electrical : 0.04% max (on dry weight basis)
Smell : free or any smell
Reducing sugar: 0.05% max by weight
HPN Staph Aureus: nil
Max.AS : 1 PPM
Max.PS : 2 PPM
Substance : solid crystal
Specification
White Refined Cane sugar -
Polarization : 99.80% Min
Ash content : 0.04% Max
Suphateash Content : 00.04% Maximum
Moisture : 0.04% Max
Solubility : 100% dry Free Flowing
Radiation : Normal without Presence of Cesium or Iodine Certified
Granulation : Fine
Smell : Free of any Odor
Reducing Sugar : 0.05% Maximum by Weight
Fumigation : Well Cleaned from Molds, Unnatural Odors, Chemical and Insect
ICUMSA: >OR=100 ICUMSA and<150 ICUMSA as determined in sugar analysis
Crop : Current
SO2: 70MG/K
Radiation : Normal within internationally accepted limit
Moisture: 0.04% max by weight
Solubility : 100% dry free fine flowing
Polarization : 99.80% min
Granulation : fine standard
Ash by electrical : 0.04% max (on dry weight basis)
Smell : free or any smell
Reducing sugar: 0.05% max by weight
HPN Staph Aureus: nil
Max.AS : 1 PPM
Max.PS : 2 PPM
Substance : solid crystal
Specification
White Refined Cane sugar -
Polarization : 99.80% Min
Ash content : 0.04% Max
Suphateash Content : 00.04% Maximum
Moisture : 0.04% Max
Solubility : 100% dry Free Flowing
Radiation : Normal without Presence of Cesium or Iodine Certified
Granulation : Fine
Smell : Free of any Odor
Reducing Sugar : 0.05% Maximum by Weight
Fumigation : Well Cleaned from Molds, Unnatural Odors, Chemical and Insect
ICUMSA: >OR=100 ICUMSA and<150 ICUMSA as determined in sugar analysis
Crop : Current
SO2: 70MG/K
Radiation : Normal within internationally accepted limit
Moisture: 0.04% max by weight
Solubility : 100% dry free fine flowing
Polarization : 99.80% min
Granulation : fine standard
Ash by electrical : 0.04% max (on dry weight basis)
Smell : free or any smell
Reducing sugar: 0.05% max by weight
HPN Staph Aureus: nil
Max.AS : 1 PPM
Max.PS : 2 PPM
Substance : solid crystal
Fuzhou Siaon Optoelectronic Technology Co., Ltd. provide Right Angle Prisms
Right angle prisms are used to deviate light by 90 degree or 180 degree. Depending on the orientation of the prisms, right angle prisms produce the inverted left handed image. Utilizing the character of critical angle, highly-efficient reflection inside is one of basic function of right angle prisms. Right angle prisms are easy to be mounted, have better stability and hardness for mechanical stress, are used in telescope and other optical system.
Material: BK7 A Grade Optical Glass
Dimension Tolerance:+0.0, -0.2mm
Clear Aperture: >80%
Flatness: λ/4@632.8nmÂ
Surface Quality:60-40
Bevel:0.2mm to 0.5mm x 45°
Coating :Uncoated
High-quality refined sugar produced from sugar beets, primarily grown in temperate regions. Beet sugar is chemically identical to cane sugar but has specific characteristics valued in certain applications. It's widely used in European food manufacturing, confectionery, and baking industries. Beet sugar performs particularly well in high-temperature applications like caramelization and is preferred in regions where local production reduces carbon footprint and transportation costs.
Specifications
Polarization : 99.80% degrees min
Ash Content : 0.08% max
Moisture : 0.06% max
Solubility : 100% dry and free flowing
Granulation : : Fine to medium
Magnetic Particles : 4 mg/kg max
Smell : Typical and specific for sugar
HPN Staph Aureus : Not detected in 1 gram
Maximum PB : 1 p.p.m.
Substance : Solid crystal
Color : Sparkling white
Radiation : Within internationally accept limits
Crop : Latest crop
SO2 : 20 mg/kg max
Sediments : No sediments
Reducing Sugar : 0.05% max by weight
Maximum AS : 1 p.p.m.
Maximum CU : 3 p.p.m
Squalane is a hydrocarbon oil produced by hydrogenating squalene extracted from deep-sea shark liver,so it is also called deep-sea shark liver oil.Scientific research has found that squalane serum is a rare animal oil with high chemical stability,excellent feeling of use, affinity for the skin,low polarity and moderate spreadability.Best squalane oil is used as a natural moisturizer in cosmetics.squalane for skin can penetrate the skin quickly without leaving a greasy feeling on the skin,and it can mix well with other oils and vitamins.
100 squalane oil has a strong affinity and can be combined with the human sebum membrane to form a natural barrier on the skin surface.Squalane can also inhibit skin lipid peroxidation,effectively penetrate into the skin,promote the proliferation of skin basal cells,delay skin aging,improve and eliminate chloasma,and has obvious physiological effects.
VHP (Very High Polarization) Sugar from Global Thai Sugar Exporters is a premium sugar known for its high purity and exceptional sweetness. Derived from Thailandâ??s fertile sugarcane fields, VHP Sugar undergoes a specialized refining process to achieve its distinctive characteristics.
Characteristics:
VHP Sugar is characterized by its very high polarization, indicating a high sucrose content and superior sweetness. It is finely granulated and dissolves easily, making it suitable for a wide range of culinary applications.
Hexane is a non-polar colorless liquid that is used to extract edible oils from seeds and vegetables, as a special-use solvent, and as a cleaning agent. It is used as a cleaning agent in the furniture, printing, shoe-making, and textile industries. It is employed as a solvent in olefin polymerization and extraction solvent in oilseed processing. It is used as a reference material and non-polar solvent in chromatography, and as a solvent in cosmetics. It is utilized as a solvent and reagent in chemical synthesis. A typical laboratory use of hexanes is to extract oil and grease contaminants from water and soil for analysis.
Specifications
Appearance: Colorless Liquid
Sulfur: 1.0 Max
Benzene: 10 Max
N-Hexane: 63.00 Min
Cyclohexane: 1.00 Max
SP.GR (15.56 oC /15.56 oC): 0.6630 / 0.6830
Density,15 oC
Distillation, IBP: 66.0 Min
Distillation, DP: 70.0 Max
Saybolt Color: 30 Min
Aniline Point: 61.0 Min
Water: 50 Max
Bromine Index: 10 Max
Packing
298 Lb drum, 4 drums per pallet
DOT Transportation
UN Number: UN1208
Proper Shipping Name: HEXANES
Hazard Class: 3
Packing Group: II
Definition and Chemical Structure
Astaxanthin is a xanthophyll carotenoid with the formula C40H52O4.
It has a unique molecular structure that allows it to effectively neutralize free radicals.
This structure includes a long chain of double bonds and a polar end group, contributing to its antioxidant capacity.
The molecule's stability comes from the conjugated double bond system, which allows it to withstand various oxidative stresses.
Astaxanthin's configurational flexibility enables it to integrate effectively into cell membranes, enhancing the cell's resilience against oxidative damage.
Its efficacy is often compared with other antioxidants, highlighting its strong protective qualities.
Hexamethylene or methenamine is a heterocyclic organic compound with the formula (CH2)6N4. This white crystalline compound is highly soluble in water and polar organic solvents. It has a cage-like structure similar to adamantane. It is useful in the synthesis of other chemical compounds, e.g., plastics, pharmaceuticals, rubber additives. It sublimes in vacuum at 280 .
Application
The dominant use of hexamethylenete tramine is in the production of powdery or liquid preparations of phenolic resins and phenolic resin moulding compounds, where it is added as a hardening component. These products are used as binders, e.g. in brake and clutch linings, abrasive products, non-woven textiles, formed parts produced by moulding processes, and fireproof materials.
Medical uses
As the mandelic acid salt (methenamine mandelate) or the hippuric acid salt (methenamine hippurate), it is used for the treatment of urinary tract infection.
Histological stains
Methenamine silver stains are used for staining in histology,
Solid fuel
Together with 1,3,5-trioxane, used by campers, hobbyists, and relief organizations for heating camping food.
Reagent in organic chemistry
Hexamethylene is a versatile reagent in organic synthesis. It is used in the Duff reaction (formylation of arenes), the Sommelet reaction (converting benzyl halides to aldehydes), and in the Delepine reaction (synthesis of amines from alkyl halides).
Explosives
Hexamethylene is the base component to produce RDX
Tyrosine is an important nutritionally essential amino acid that plays an important role in the metabolism, growth and development of humans and animals, and is widely used in food, feed, medicine and chemical industries. It is often used as a nutritional supplement for patients with phenylketonuria, and as a raw material for the preparation of pharmaceutical and chemical products such as polypeptide hormones, antibiotics, L-dopa, melanin, p-hydroxycinnamic acid, and p-hydroxystyrene. As more high-value-added L-tyrosine derivatives such as danshensu, resveratrol, and hydroxytyrosol are found in organisms, L-tyrosine is increasingly developing in the direction of platform compounds.
Tyrosine is one of the 22 kinds of amino acids used by cells to synthesize proteins. It can be used to synthesize proteins in cells. Its codons are UAC and UAU. It is a non-essential amino acid that contains polar side groups and can be synthesized by the human body. The word "tyrosine" comes from the Greek tyros, meaning cheese. It was first discovered in the casein of cheese by the German chemist Justus von Liebig in the early 19th century. When it is used as a functional group or a side group, it is called tyrosyl.
Function
In addition to being a proteinogenic amino acid, tyrosine has a special role in signal transduction in proteins by means of a phenolic function, which functions as a receptor for phosphate groups transferred by protein kinases (so-called tyrosine kinase receptors). organ, while phosphorylation of hydroxyl groups alters the activity of the target protein.
Tyrosine also plays an important role in photosynthesis. In chloroplasts (photosystem II), it is used as an electron donor in the reduction reaction of oxidized chlorophyll, allowing it to deprotonate the phenolic OH-group, and finally in Photosystem II is reduced by four core manganese clusters.
Dietary Sources
Tyrosine can be synthesized from phenylalanine in the body and can be found in many high-protein foods such as chicken, turkey, fish, milk, yogurt, cheese, cottage cheese, peanuts, almonds, pumpkin seeds, sesame, soybeans, lima beans , found in avocados and bananas.
Fuzhou Siaon Optoelectronic Technology Co., Ltd. provide Achromatic waveplate
Achromatic waveplate is similar to zero order waveplate except that the two plates are made from different birefringent crystals. Since the dispersion of the birefringence of two materials is different, it is possible to specify the retardation values at a broad wavelength range. So the retardation will be less sensitive to wavelength change. In other words, it can be used at a broadband wavelength range. Â
Material: Quartz+MgF2
Dimension Tolerance:+0.0, -0.1mm
Clear Aperture: >90%
Wavefront Distortion: λ/4@632.8nmÂ
Surface Quality:Â 40-20Â
Parallelism:< 10 arc sec
Retardation Tolerance: λ/100
Coating: AR Coating
Mount:Black Anodized Aluminum
689 Glan Taylor Polarizers From Fuzhou Siaon Suppliers
Short on time? Let Glan Taylor Polarizers From Fuzhou Siaon sellers contact you.
