Product Description Phenolphthalein appears as white or yellowish-white to pale orange fine crystalline powder. Odorless. Aqueous solution is acidic. Colorless to pH 8.5; pink to deep-red above pH 9. Colorless in presence of large amounts of alkali. Tasteless.Phenolphthalein is an organic compound used as a laboratory reagent and pH indicator. Phenolphthalein exerts laxative effects by stimulating the intestinal mucosa and constricting smooth muscles. However, phenolphthalein is no longer used as a laxative due to the suspected carcinogenicity of this compound.
Vaseline is a semi-liquid mixture of alkanes or saturated hydrocarbons, also known as petrolatum, which is obtained by fractional distillation of petroleum. Its state is between solid and liquid at room temperature, and there are three colors of brown, yellow and white due to different uses. Natural petroleum jelly is derived from petroleum residual oil concentrates such as paraffinic heavy oil; artificial petroleum jelly is derived from a mixture of mineral oil thickened with pure ceresin, paraffin and paraffin grease. Vaseline has a smell of mineral oil, but no kero sene. Can be used as raw materials for medicines and cosmetics, and also for machine lubrication. 1.Helps soothes chapped skin. 2.Highly effectively protests the skin from the drying effects of weather. 3.Retains essential moisture in your skin leaving it nourished and radiant. Application Vaseline is a mineral wax, it will not be absorbed by the skin, it can form a protective film on the skin surface, so that the skin's water is not easy to evaporate and lose, and it is extremely insoluble in water, and can adhere to the skin for a long time, so it has a very Good moisturizing effect, very suitable for dry skin. Can be used as lip balm, hand cream, face or body, is a very good moisturizer. It also has the effect of removing scars. 2. Vaseline is non-irritating, stable and difficult to deteriorate, and it is not easy to cause human sensitivity. It is most suitable for people who are allergic to the fragrances and alcohols added to general moisturizing product.
Reddish metal (face-centered cubic); very ductile. It is a good conductor of heat and electricity (next to silver). Widely used in powder metallurgy, electrical carbon products, diamond tool products, electronic materials, conductive materials, chemical catalysts, pharmaceutical chemicals, filters, radiating tubes and other mechanical and electrical parts and electronic aviation field. Product name Copper powder CAS No 7440-50-8 Size 8~12um Sublimation 500 degree Shape Powder MW 63.55 Specific gravity 3.597 g/mL at 25 �°C Applications 1. Used as a raw material for smelting and electrolyzing copper; 2. Used in powder metallurgy parts, diamond saw blades, friction materials, electrical carbon products and chemical catalyst; 3. It is mainly used to make conductive devices and alloys (bronze, brass, white copper, etc.); 4. Mainly used as raw material for copper smelting industry. 5. Reagent, alloy, electroplating.
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.
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Hematite is an iron ore that contains iron in the form of Fe 2 O 3. It is a significant source of iron extraction. Hematite is a mineral that is paramagnetic. As a result, it can be drawn to an external magnetic field. It is an iron oxide with a chemical composition of Fe 2 O 3. It is a common rock-forming mineral found in sedimentary, metamorphic, and igneous rocks at locations throughout the world. Hematite is the most important ore of iron. Hematite is a heavy and usually hard oxide mineral that constitutes the most important iron ore123. It has a chemical formula Fe2O3, indicating that it consists of two iron (Fe) atoms bonded to three oxygen (O) atoms4. Hematite has a high iron content and is one of the most abundant iron ores found on Earth43. It is often found in sedimentary, metamorphic, and igneous rocks4. Hematite is mined in some of the largest mines in the world3. Hematite ore has naturally high iron content suitable for steelmaking5. Features Of Iron Ore: Iron ore is the main raw material that is used in the manufacturing of steel. 97% of the mined iron ore goes in the steel production. Nigeria has rich deposits of Iron Ore and is among the top 8 exporter of iron ore in the world. Please find below our IRON ORE SPECIFICATIONS 1. HAEMATITE IRON ORE SITE 1 - Reserve Estimate : 26,553,534.835 Metric Tons - Iron Content: 70% - S.G: 4.05 2. HAEMATITE IRON ORE SITE 2 - Reserve Estimate : 29,433,844.835 Metric Tons - Iron Content: 72% - S.G: 4.2 3. MAGNETITE IRON ORE Reserve Estimate : 243,838.14 Metric Tonnes - Iron Content: 60.8% - S.G: 5.0 Metal analysis of 6.885 Iron Ore QUALITY TEST: Analysis was done using AAS & XRF-ANALYZER and the ELEMENTAL Compositions of the sample(s) are reported below: CERTIFICATE OF ANALYSIS SAMPLE ID IRON ORE SPECIFIC GRAVITY (SG) PARAMETERS Weight % 5.00 TiO2 0.746 Fe2O3 60.885 As2O4
Product Name: Ceramides INCI NAME: CERAMIDE 1; CERAMIDE 1 A; CERAMIDE 2; CERAMIDE 3; CERAMIDE 4; CERAMIDE 5; CERAMIDE 6 Source: rice; yeast Molecular Formula: C24H47NO3 Molecular Weight: 397.63488 Appearance: White fine powder Purity: 10%;30%;98% CAS Number: 100403-19-8 EINECS number: 309-560-3 Supplier: ZHENYIBIO Ceramide is a new generation humectant developed in recent years.Ceramide powder is a fat-soluble substance that constitutes the physical structure of the stratum corneum of the skin, similar to the water that rapidly penetrates into the skin and stratum corneum, forming a network structure that seals moisture.As we grow older and enter old age,the amount of ceramide in human skin will gradually decrease.Dry and rough skin, skin type and other abnormal symptoms are due to the decrease in ceramide.Therefore,to prevent such skin abnormalities, adding ceramide is an ideal method. Best ceramide serum plays a very important role in maintaining skin barrier function. The use of yeast ceramide can significantly enhance the adhesion between keratinocytes, improve skin dryness, and reduce skin desquamation.Rice ceramide maintains skin moisture.ceramide 3 for skin anti-aging function.
Ronidazole(CAS:7681-76-7)
HPAA is chemically stable, hard to be hydrolyzed, hard to be destroyed by acid or alkali, safety in use, no toxicity, no pollution. HPAA can improve zinc solubility. Its corrosion inhibition ability is 5-8 times better than that of HEDP and EDTMP. When built with low molecular polymers, its corrosion inhibition effect is even better. HPAA is mainly used as cathode corrosion inhibitor in oilfield refill water system in fields such as steel & iron, petrochemcal, power plant and medical industries. When built with zinc salt, the effect is even better.
The utility model is used for manufacturing welding materials, air conditioning equipment and raw materials for manufacturing lithium metal. Used to make fireworks. It is also used as an analytical reagent, a heat exchanger It is used for air conditioning, pyrotechnics, dry batteries, and lithium metal The use of anhydrous lithium chloride is mainly used in molten salt electrolysis of lithium metal raw material, welding agent catalyst and dehumidification agent, special cement and polymer materials production of polyphenylene sulfide and other fields also used in aluminum. It is used as raw material for preparing lithium metal, used as welding agent for aluminum, air conditioner dehumidifier and special cement raw material
Product Name: POLYETHYLENE, OXIDIZED CAS: 68441-17-8 MW: / MF: [C2H4O]n-H2O Appearance:white powder Purity:99%
Chloric acid is also called "gold chloride" and "gold chloride tetrahydrate". The chemical formula is HAuCl4 �· 4H2O. The molecular weight is 411.85. Yellow needle shaped crystals. Poisonous! Corrosive. Easily soluble in water, soluble in ethanol, ether. 1. It can be used for partial gold plating of semiconductor and integrated circuit lead frames, printed circuit boards, and electronic connectors 2. Mainly used for gold plating, special inks, medicines, porcelain gold and red glass, etc., as well as raw materials for the production of various gold compounds, photographic industry and chemical reagents. 3. Used to prepare stable nano-scale and underivatized colloidal gold particles in the form of solution
