Other Chemicals

SNF NSF PNS FDN High Range Water Reducer Sodium Naphthalene Sulfonate Na2SO4 Content 18% Concrete Admixture Product Description: Naphthalene series superplasticizer (naphthalenesulfonic acid formaldehyde condensate) and some other chemical admixtures play an important role in modern concrete materials and technologies. It can improve the various properties of concrete and promote the development of new concrete technologies. When used together with mineral admixtures (also known as mineral admixtures), it promotes the utilization of industrial by-products (such as ground slag and fly ash) in the cementitious material system, which helps to save resources and protect the environment. With the continuous search for more low-cost, environmentally compatible materials and technologies, it can be expected that naphthalene-based superplasticizers will play an important role in future concrete production. ITEMS SPECIFICATIONS Appearance Free flowing brown powder Solid content ≥93% Bulk density ca (gm/cc) 0.60 – 0.75 pH (10% aq. Solution) at 25℃ 7.0 – 9.0 Na2SO4 content ≤18% Clarity in 10% aq. Solution Clear solution Water insoluble matter 0.5% Max.

Name: Hexanoyl Dipeptide-3 Norleucine Acetate Reference: PerfectionPeptide P3 Grade: cosmetic Purity: >95% Source: synthetic MSDS and COA: available for your reference Recommended use level: 0.5 – 3 % (corresponds to 0.5 – 3 ppm of pure peptide) Capacity: 200g per month Appearance: white powder 2.Mechanism of Hexanoyl Dipeptide-3 Norleucine Acetate 3.Functions：Speeds up cell renewal for a fresher and more vibrant skin Smoothes the skin micro-relief Hydrates the skin intensely Refines skin texture and reduces wrinkle depth For a more uniform skin that reflects light with new radiance 4.Description: PerfectionPeptide P3 Makes the skin recover its original desquamating potential. PerfectionPeptide P3 is a biologically active tripeptide which reactivates the natural desquamation process of the skin.

Minimum Order: 1 bags

INCI Name: Dipeptide-2 Cas No.24587-37-9 Reference: DermaPep A210 Formula: C16H21N3O3 Molecular: 303.36 Purity: >95% Grade: cosmetic Source: synthetic MSDS and COA: available Appearance: white powder 2.Usage： Dipeptide-2 increases lymphatic circulation, prevent puffiness and reduce bags under eye 3.Description: Dipeptide-2 is used primarily in eye creams. It improves lymphatic circulation and helps the skin clear away toxins. It’s especially effective for drainage of under-eye bags, spider veins and rosacea.

Minimum Order: 1 bags

Polyacrylamide(also called PAM). It is a linear high molecular polymer and one of the widely used water-soluble high molecular polymers. According to ionic characteristics, it can be divided into anionic polyacrylamide (APAM), cationic polyacrylamide (CPAM) and non-ionic polyacrylamide (NPAM). It can be widely used in water treatment, papermaking, petroleum, coal, mining and metallurgy, geology, textiles and other industrial fields. Product name Nonionic Polyacrylamide High Molecular Weight Coagulant Flocculant NPAM Safety Harmless non-flammable Solid content ≥90 Degree of hydrolysis about 15% Shelf Life 1 Years Proper Storage Application field Wastewater treatment in sand washing plant Package 25kg/bag Place of origin Henan, Chia

Classifications:ISO591-1:2000(E): R2 ASTM D 476-00: Ⅴ SR-2377 is a rutile titanium dioxide pigment produced by zircon, alumina inorganic and organic surface treated, designed to give the good whiteness,excellent gloss, high tinting strength, super durability and good dispersion properties. Applications:Widely used in Interior/exterior coatings, Emulsion paints, Powder coatings, Ink, Primer paints, Paper, Rubber, Master batch, Plastics Package: Packed by paper bag with net weight 25 Kg, 500 Kg and 1000 Kg as customer’s choice. Notes: Please feel free to contact us to obtain the detailed manual. Qingdao Botian Chemical Co., Ltd belongs to Qingdao Tida International Trade Co., Ltd, founded in 2003,.After eighteen years of technological and scientific innovation and production line management, we have became the leading company of Titanium Dioxide products , PVC Paste Resin products production and international sales company. Main products include over a dozen kinds of high-precision chemical products which are chloride process and sulphate process Titanium Dioxide,Titanium Oxychloride, Titanium Tetrachloride, High Titanium Slag, PVC Paste Resin, Caustic Soda etc. With a professional, tight, young technology R&D team, making the product has a high precision and purity of scientific evidence and quality guarantee.

Uses: For industrial use, such as oil field, paper-making, textile, dyeing, petrochemical, tanning, metallurgical and building material industry, it is mainly used as a water softening agent in solution fot printing, dyeing, and boiler; Diffusant in papermaking; slow corrodent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemical reagent, For food grade, it is mainly used as additive agent, PH adjusting agent ang fermentation agent, and nourishment. Packing and storage: In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place. Shelf life 24 months. Molecular formula: (NaPO3)6 CAS:10124-56-8 Molecular weight: 611.82 Standard executed: HG/T2519-1997(TG)/GB/T1890-2005(FG) Properties: Free flowing white powder, Specific gravity is 2.484(20℃), easily soluble in water, but not in organic solution, absorbent to dampness, and turn sticky when absorbed dampness in air. It is possible to form solvent compound with metallic ions such as Ca, Ba, Mg, Cu and Fe, It is a fine agent for water treatment.

Representative property: Appearance White Powder Solid content 100% Softening point 130 ℃ min Vitrification temperature 50 ℃ max Molecular weight 70000 max Resolvable: It can be dissolved in ester kind, ketone kind solvent, can not be dissolved in the alcohol kind and 200# gasoline solvent. Character: 1, Good adhesion and flexibility; 2, Good dispersivity and leveling; 3, Good chemical,water and alcohol resistance; 4, Good compatibility with Chlorinated rubber or High Chlorinated Polyethylene or CPVC, CAB or NC; Application: 1, Soft plastic paint. 2, plastic coating. 3, gravure inks. 4, marine coating. Packing: 25kgs / bag Storage: Storage in the place where is dry and instailed with ventilation equipment, not in wet place. Its shelf life is 2 years.

Environmentally friendly lead-free low temperature tin bar Tin-bismuth solder bar This product is a high-temperature-resistant solder bar with high purity, oxides, less dross, no film chips, no sections, bright, fast soldering, good wettability, and fast soldering. Suitable for tin on the feet of high temperature resistant components. 1.Features: 1. Fast melting speed 2. Good wettability 3. Good continuous weldability 4. Good diffusion 5. High economy 2.Scope of application: 5G base station peripheral materials Automobile industry New energy industry Computer peripheral industry Communication industry Audio industry 3.Product parameter: Brand TUOPU product name Lead-free low temperature solder bar Appearance bright, light yellow Material Sn/Bi Melting point 138±2℃ Length 338mm Shape strip, rod Single weight about 0.7kg Packing specification 20kg/box model Sn42Bi58 Packing Carton custom made According to customer process requirements

1. Construction: As the water-retaining agent and retarder for cement mortar, HPMC make the mortar have pumping ability. Use mortar, gypsum,putty powder , or other building materials as adhesive to improve drawing models and extend operable time. Use as adhesive tile, marble, plastic decoration, and adhesive reinforcement, also can reduce the amount of cement. The water retention of HPMC ensures that the slurry will not crack due to drying too quickly after application, thus enhancing the strength after hardening. 2. Coating: As a thickening agent, dispersant and stabilizer in the coating industry, it has good solubility in water or organic solvent. 3. Ceramic manufacture: Widely used as an adhesion in the manufacture of ceramic products. 4. Detergent: Our HPMC products are also suitable for the productin of laundry powder and the thickening of daily chemical products such as laundry liquid and shampoo. 5. Other: Can also be used in ink printing, PVC, leather, paper products and other industries.

Brand name FENTENG Classification Chemical Auxiliary Agent Other Names Impregnated paper additives Place of Origin Guangdong ,China Usage Paper Chemicals, Surfactants Application For Impregnated paper making Appearance light yellow transparent liquid Product name Dispersant Additive Type Surfactant Mixture Model Number RP201 Shelf Life 1 YEAR MOQ 1Ton (simple is free) Packaging Details 1000kgs per IBC drumor 200kgs per plastic drum if you want to know more about the product ,please contact with us ,we will reply to you in 24 hours. PRODUCT INTRODUCTION FENTENG AS200 is an anti-stick agent for impregnated paper, which can effectively prevent the adhesion of urea-formaldehyde resin and melamine formaldehyde resin impregnated paper. It can effectively prevent urea- formaldehyde resin from penetrating into the surface of melamine resin.

Intensifier deep agent-- Physical properties: Appearance milk white liquid PH value(1%water liquor) 4 - 7 Specific gravity (20℃) 0.98g±0.05 Solubility easy disslove cold water 　　　　　 Application and character : The product fit for all kinds of synthetic fibre and natural fibre dipping ,gaddin gartifactitious.It could endue fabric excellent adden deepless,adden colourful and adden shiny effect ,but couldn`t infection fabric color fasten and shine fasten. Use ways: 1．Dose Commonly dose is 10-50g/L.About the detail dose,the factory should according as oneself fact (as color dark, dyestuff concerntration ),adjust dose by sample. 2．Technical flow dyeing→washing → darken (gadding )→drying→other finishing 3．Attention 　　①　After dyeing,should washing with enough water ,for fear remainder agent infection effect . 　　②　Adden deepless process,should try best control the same with every time ,for fear making color difference. 　　③　Adder dose,bigger add deepless,darken process should first after dyeing ,couldn't compound use with other finishing. 　　④　We could proper add the time of dipping if fabric thicker (or adden a litter special filter agent ),adden deepless effect shall better.

High quality nucleic acid is the guarantee for genomics research. BunnyTeeth Technology uses superparamagnetic bead purification technology to provide users with a highly sensitive nucleic acid extraction solution that easily achieves trace nucleic acid extraction for low concentration. As verified by thousands of clinical samples, BunnyMag cfDNA Extration Kit for Next Generation Sequencing 25/50/100 tests can extract high quality cfDNA from cell-free body fluids such as fresh or frozen plasma, serum, pleural fluid, ascites and cerebrospinal fluid for scientific research and clinical in-vitro diagnostic use. Packing Content Main components Lysis Binding Buffer Guanidine isothiocyanate, 5 M Washing Buffer 1 Guanidine isothiocyanate, 3 M Washing Buffer 2 Ethanol absolute, 80% Proteinase K 20 mg/mL Proteinase K Magnetic Beads Nano-magnetic beads

As a professional peptide company in China, we provide a variety of modified histones catalog products. Customized synthesis of modified histones, from ug to g with 70% to 99% purity, can also be made according to your requirements. Modified histones can be applied to nucleosome assembly and the subsequent study of biochemical function and structure. Histones are proteins that condense and package DNA neatly into chromosomes. Different types of histone modifications affect different processes in the cell such as the activation/ inactivation of transcription, chromosome packaging, DNA damage and DNA repair. The histone modifications is an important post- translational process that plays a key role in gene expression. Histone modifications impact gene expression by changing the structure of chromatin or through the recruitment of histone modifiers. Histones pack DNA into structures called nucleosomes, to fit the DNA molecule into the nucleus. Each of these nucleosomes has two subunits, each comprising the core histone H2A protein, histone H2B protein, histone H3 protein and histone H4 peptide, and a linker histone called H1 that acts as a stabilizer. If you want to know the process of peptide manufacturing, please contact us.

Whitening and freckle removing, inhibiting excessive melanin production and reducing melanin deposition. SPECIFICATION OF NONAPEPTIDE 1 Purity(HPLC) ≥99% Content ≥85% Acetic Acid ≤5% Moisture ≤8% 20% below market price 10kg per month Fast delivery APPLICATION OF NONAPEPTIDE 1 Product Name Nonapeptide-1 CAS-No. 158563-45-2 Molecular Formula C61H87N15O9S Sequence Met-Pro-D-Phe-Arg-D-Trp-Phe-Lys-Pro-Val-NH2 Molecular Weight 1206.50g/mol Package 100g，1kg, customizable Appearance White Powder Application Cosmetic raw materials Storage 2～8℃ Efficacy and Mechanism of Action: Whitening and freckle removing, inhibiting excessive melanin production and reducing melanin deposition. Nonapeptide 1 can be added to skincare products, such as skin lightening cream, skin foundation, powdery cake, freckle cream (sunburn, freckles). By inhibiting MSH (metabotropic hormone), melanin production is reduced and excessive melanin production is prevented. If you want to know more about modification of histones, please contact us. As a peptide synthesis company, we will produce more high quality products for customers, if you have needs, please contact us.