Chemicals & Plastics

Copper tripeptide, also known as [N2-(N-Glycyl-L-histidyl)-L- lysinato(2-)]coppe , r or GHK-Cu, is a naturally occurring tripeptide. It was first isolated from human plasma but can be found in saliva and urine. During wound healing, it may be freed from existing extracellular proteins via proteolysis. Studies have shown that GHK-Cu has a maximal biological effect at 10-9 mol/L and Its concentration in the body decreases with age. CAS No.: 89030-95-5 EC Number: 1308068-626-2 Storage temp.: under inert gas (nitrogen or Argon) at 2–8 °C Solubility: Soluble in DMSO

Semaglutide(910463-68-2) is an anti-diabetic medication that is sold under brand names such as Ozempic, Wegovy, and Rybelsus. It is used to treat type 2 diabetes and manage chronic weight. The drug functions similar to human glucagon-like peptide-1 (GLP-1) by increasing insulin secretion, which leads to improved sugar metabolism. It is distributed as a metered subcutaneous injection in a prefilled pen, or as an oral form. One of its advantages over other antidiabetic drugs is that it has a long duration of action, thus, only once-a-week injection is sufficient. CAS No.: 910463-68-2 EC Number: 203-405-2 Storage temp.: Store at -20°C Solubility: DMSO：3mg/mL (0.73 mM)

HCG (Human Chorionic Gonadotropin) is a hormone commonly used by doctors at the Chinese Reproductive Center for "pregnancy tests". HCG is produced entirely by the trophoblast of the placental chorion. Its main function is to stimulate the corpus luteum, which is conducive to the continuous secretion of estrogen and progesterone, so as to promote the formation of the uterine decidua and make the placenta grow and mature. CAS No.: 9002-72-6 EC Number: 232-666-52 Storage temp.: 2-8°C Solubility: ethanolamine: ethanolamine: 5mg/mL (basic buffers, pH 9-10)

HGH (Somatotropin) is secreted by the anterior pituitary in all classes of vertebrates. Somatotropin exhibits a wide range of biological activities, including somatic growth, energy metabolism, sexual maturation, and immune functions. In euryhaline teleosts, GH is involved in seawater adaptability. Pituitary gland-derived growth promoting activity was discovered in 1921, and the first GH was isolated in 1944. The primary structure of human GH was first proposed in 1969. Subsequently, several corrections have been added to this sequence, and its primary structure was determined in 1971. During that same period, the structure of bovine and ovine GH was also determined. In 2002, the structure of GH was determined in the sea lamprey, an extant representative of the Agnatha, a group of the most ancient vertebrates. However, it has not yet been determined in the hagfish. CAS No.: 9002-72-6 EC Number: 232-666-5 Storage temp.: 2-8°C Solubility: ethanolamine: 5mg/mL (basic buffers, pH 9-10)

Industrial grade petroleum jelly is a solid hydrocarbon based grease with good lubricity, chemical stability, water resistance and corrosion resistance, and has a wide range of uses, mainly including the following: Lubrication and friction reduction Lubrication of mechanical equipment: under the condition of temperature not higher than 45℃ and not much load, it can be used as the grease of light load machinery to reduce the friction and wear between mechanical parts. Lubrication of zipper and slide rule: it can effectively reduce the friction resistance of zipper and slide rule and make them slide more smoothly. Protection and anti-corrosion Metal antirust: It can be coated on the surface of metal products, metal parts and machinery to form a layer of protective film to prevent metal from rusting. For example, it is applied to corrosion-prone metal jewelry, non- stainless steel knives and gun barrels before storage. EQUIPMENT PROTECTION: Can be used in taps or equipment that require regular repair and maintenance, such as transmission lines, split tees installed for HOT TAP operation, or valves where polyurethane insulation is damaged or cannot be buried. Release and molding Mold Release Agent: Used as a release agent for plaster molds and castings, also used for die casting and mold release. Modeling Clay: Part of a hydrocarbon mixture used to make modeling clay that does not dry out like Play-Doh. Other Uses Rubber softeners and tackifiers: Can be used in the manufacture of rubber products to make rubber softer and increase its tackiness. Wood protection: can be used for finishing and protecting wood, such as mineral oil polishing. Cable Filling Paste: Used as raw material for industrial products such as cables to fill cables and prevent water from entering the cables. Emulsifying materials for explosives: can be used as emulsifying materials for the production of explosives. Anti-foaming and releasing agents: can be used as an anti-foaming agent to hinder the formation of foam in industrial process liquids, and as a releasing agent to prevent other materials from bonding to surfaces.

TB 500 is a synthetically made version of TB4 that facilitates healing and recovery by helping build new blood vessels, muscle tissue fibers, blood cells, and facilitating cell migration. It acts on the muscular system and has anabolic properties. TB 500 is used primarily for race animals (horses and dogs). TB 500 is a peptide hormone that represent an emerging class of potential doping agents. Brand: Soarwin CAS No.: 885340-08-9 EC Number: 232-660-2 Molecular Formula: C38H68N10O14 Boiling point: 1405.0±65.0 °C(Predicted) density: 1.281±0.06 g/cm3(Predicted) Solubility: Methanol (Slightly), Water (Slightly)

Minimum Order: 1 bags

GHK-CU is a naturally occurring tripeptide. It was first isolated from human plasma but can be found in saliva and urine. During wound healing, it may be freed from existing extracellular proteins via proteolysis.  GHK-Cu can be used as a skin antiaging agent. It could lead to the extracellular matrix accumulation increases in the rat wound model. Copper Peptide preparations were able to promote wound healing rates in diabetic ulcers and patients undergoing Mohs surgery. It may also improve the autocrine growth factor milieu in keloid fibroblasts. It can also be doped into It can also be doped into binary binary PBDB-T: ITIC to tune the crystallinity and phase separation of the active layer, improving the performance of polymer solar cells. Brand: Soarwin CAS No.: 89030-95-5 EC Number: 1308068-626-2 Molecular Formula: C14H21CuN6O4 Storage temp.: under inert gas (nitrogen or Argon) at 2–8 °C Solubility: Soluble in DMSO

Minimum Order: 1 bags

PDLC Liquid Crystal Mixture RM82 125248-71-7 Nematic liquid crystal RM82 125248-71-7 1,4-BIS-[4-(6-ACRYLOYLOXYHEXYLOXY)BENZOYLOXY]- , 2-METHYLBENZENE C39H44O10 HPLC: 95% MIN. Established in 2007, Qingdao QY Liquid Crystal Co., Ltd is a leading manufacturer specializing in high-quality nematic liquid crystals, primarily used in PDLC smart film and high grade of LC display. With over 18 years of nematic liquid crystals production expertise. Our LCs are widely exported to Europe, the United States, South Korea, and other global markets. The capable of our producing approximately 5000 kilograms per month. We signed the Exclusive Agency Agreement with our South Korean customer from 2011

Minimum Order: 20 square metres

Human Growth Hormone (HGH), also known as somatotropin, is a naturally occurring hormone produced by the pituitary gland, a small gland located at the base of the brain. HGH plays a crucial role in growth and development, particularly in children, and continues to support various metabolic processes in adults. HGH is used medically to treat conditions related to growth hormone deficiency: Pediatric Growth Disorders: Used to treat short stature in children due to growth hormone deficiency. Adult Growth Hormone Deficiency: Used to address symptoms such as reduced muscle mass, increased fat mass, and decreased bone density. Other Indications: Used in the treatment of HIV-associated cachexia and certain other conditions. Brand: Soarwin CAS No.: 12629 - 01 - 5 EC Number: 235-735-8 Molecular Formula: C990H1529N263O299S7 Storage temp.: 2-8°C Solubility: DMSO: 0.01 M sodium bicarbonate: soluble

Minimum Order: 1 bags

Superior Chemical Resistance - Withstands virtually all acids, bases and organic solvents, including HF, aqua regia and DMSO. Exceptional Purity - Ultra-low metal leaching ensures contamination-free processing for sensitive applications. 3. Broad Temperature Range - Maintains structural integrity from -200 degrees Celsius to +260 degrees Celsius for extreme condition work. 4. Optical Clarity - Transparent walls allow visual monitoring of reactions and fluid levels. 5. Non-Reactive Surface - Prevents sample adhesion and enables easy cleaning, even with polymerizing materials. 6. Durable Construction - Excellent mechanical strength and fatigue resistance for long-term laboratory use. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossguo@njbinglab.com

Minimum Order: 1 bags

chiral nematic liquid crystals QYPDLC-182 Established in 2007, Qingdao QY Liquid Crystal Co., Ltd is a leading manufacturer specializing in high-quality nematic liquid crystals, primarily used in PDLC smart film and high grade of LC display. With over 18 years of nematic liquid crystals production expertise. Our LCs are widely exported to Europe, the United States, South Korea, and other global markets. The capable of our producing approximately 5000 kilograms per month. We signed the Exclusive Agency Agreement with our South Korean customer from 2011

Minimum Order: 20 square metres

GX-301A stabilizer is a composite calcium-zinc stabilizer synthesized by our company using a one-step synthesis method. Due to the high-temperature synthesis method, this stabilizer does not have strong acidity, strong alkali and strong oxidizing properties. , is a weakly alkaline PVC stabilizer with relatively mild properties and will not corrode or damage equipment. Mainly suitable for wall panels and floors, it has good mold release, good stability, no precipitation, wide processing range, strong applicability and extremely cost-effective. GX-301A is an additive package of comprehensive impact resistance (CPE) and processing aids (ACR). This product can replace CPE and ACR. Appearance: White or slightly yellow flake or powdery material. Properties: This product is insoluble in water and non-toxic.

White or slightly yellow flake or powdery material. Properties: This PVC Cazn cable stabilizer for cable is insoluble in water. Usage and performance: DL-10 produced by our company is a calcium-zinc composite stabilizer. It has excellent stability and good static thermal stability. The Congo Red test index is ≥180 minutes. There are no pores in granulation and wire drawing. It does not absorb moisture. It does not contain strong acid or alkaline substances. It does not corrode metal wires. The finished products are brightly colored. It has full color, white initial coloring, good brightness, and excellent insulation performance. It can meet the specifications of cable materials at 70°C, 90°C, and 105°C at the same time. It is an excellent option for cable material processing. (Mainly used for white cable materials)

This product is insoluble in water. Purpose: This PVC stabilizer product is a special stabilizer for PVC furniture edge banding. G-103 is a pure lead salt stabilizer, and G-103A is an additive package that can replace CPE and ACR. Features: Bright coloring, full color, no fading during processing. In the production and processing of different molds, different equipment, and different stretching speeds, the color tone can be maintained consistent. How to use PVC stabilizer for edge banding: To make (1:1) colored edge banding strips, the recommended amount of resin added per 100 kilograms is: G-103: 3.2-3.6 kilograms.