Food additives Preservative Nisin Nisin CAS:1414-45-5 is white crystalline particle or crystalline powder, with slightly propionic acid odor. Stable to heat and light, easily soluble in water. Calcium acetate can be used in bread, cookie, cheese and other foods as preservative, as antiseptic in feed industry, and mineral additive. It can also used in pharma and feed industry. Specification: Nisin   pharma grade  Nisin Industrial grade Nisin   Food grade   * Please refer to Certificate of Analysis for lot specific data.  Application: 1) Nisin is  used in meat products, dairy products, canned products, seafood, beverage, fruit juice beverage, liquid egg and egg products, condiments, brewing technology, baked goods, convenience food, aromatic spices, cosmetics and other fields. 2) Nisin is a Adding into food can greatly reduce the sterilization temperature of food, shorten the sterilization time of food, so that the food can maintain the original nutritional composition, flavor, color 3) Nisin is in dairy products, meat products, fruit drinks, vegetable protein drinks, beer and other widely used. Lactostreptosin has been used in the following aspects: A. In dairy products, such as cheese, sterilized milk and flavored milk, the dosage is 1-10mg/kg. B. Used for canned food, such as pineapple, cherry, apple, peach, green bean canned and tomato sauce, the dosage is 2-2.5mg/kg. C. For cooked food, such as pudding 4) Nisin is a narrow-spectrum antimicrobial agent that only kills and inhibits gram-positive bacteria, not yeasts, Gram-negative bacteria, and molds. Our country specifies that can be used for meat products and dairy products, the maximum dosage is 0.5g/kg; Maximum use 0.2g/kg in vegetable protein drinks and cans. Packing: 25kg/bag

Product details N-Phosphonomethyl aminodiacetic acid CAS NO. 5994-61-6 Payment:T/T Min order:1000kgs Lead time:7-15 days

Name: Methoxytriphenylsilane CAS No.: 1829-41-0 Appearance: White powdery crystals Molecular weight: 290.43 Bulk density: 1.08 Purity: ≥98% Flash point: No data available Boiling point: 165℃ Melting point: 57℃ Refractive index nD20: No data

Name: Zinc Pyrithione CAS No.: 13463-41-7 Appearance: Grayish white to yellowish brown powder Molecular formula: C10H8N2O2S2Zn Molecular Weight: 317.722 Melting point:262ºC PACKAGE:25KG/BAG

Name: 2-Methoxy-5-fluorouracil CAS No.: 1480-96-2 Molecular formula: C5H5FN2O2 Molecular Weight: 144.1038 PACKAGE:25KG/BAG

Name: Sodium Lauryl Ether Sulphate; SLES(AES); Fatty alcohol polyoxyethylene ether, sodium sulfate CAS No.: 9004-82-4;68891-38-3;3088-31-1;1335-72-4;68891-38-3;68585-34-2 Appearance: White or light yellow viscous liquid Molecular formula: RO(C2H4O)n-So3Na

Name: Sodium Lauryl Sulfate; K12 powder; Sodium dodecyl sulfate; SDS; SLS;WAQE CAS No.: 151-21-3;12765-21-8;12738-53-3;1334-67-4 Appearance: White or yellowish powder Molecular formula: RO- SO3NaR=C12-14alkyl

Sodium Laureth Sulfate 1EO refers to sodium lauryl ether sulfate, a common anionic surfactant, where 1EO indicates that the lauryl hydrophobic chain in its molecule is connected to one ethoxy (-CH₂CH₂O-) unit. Basic Structure and Properties Chemical Structure: Its general structural formula is:CH3(CH2)10CH2(OCH2CH2)1OSO3Na.   It consists of three parts: Hydrophobic group: Lauryl group (C12 alkyl chain) Connecting group: 1 ethoxy unit Hydrophilic group: Sodium sulfate ester group Core Performance Excellent surface activity: It can significantly reduce the surface tension of water, and has strong emulsifying, detergency, and foaming abilities, producing rich and stable foam. Improved water solubility: Compared to sodium lauryl sulfate (SLS) without ethoxy groups, the introduction of one ethoxy unit improves its water solubility, making it less likely to precipitate at low temperatures. Optimized mildness: It is slightly less irritating than SLS, but still belongs to the category of moderately irritating surfactants, suitable for cleaning products. Hard water resistance: It has stronger hard water resistance than SLS, maintaining good cleaning performance in water containing calcium and magnesium ions. Compatibility: It can be compounded with nonionic, cationic (caution is needed to avoid precipitation), and other anionic surfactants. Main Application Areas Personal care products: Used in shampoos, shower gels, facial cleansers, hand soaps, etc., playing a core role in cleaning and foaming. Due to the low number of EO units, it has strong detergency and is often compounded with mild surfactants (such as cocamidopropyl betaine) to reduce irritation. Household cleaning products: Used in laundry detergents, dishwashing detergents, hard surface cleaners, etc., utilizing its emulsifying and foaming abilities to improve cleaning efficiency. Industrial field: It can be used as an emulsifier in pesticide and paint formulations, and also as a wetting agent in the textile industry and a degreasing agent in the leather industry. Differences from similar products Product Eo Number Water-Soluble Mildness Detergency SLS 0 General Lower Strong SLES-1EO 1 Better Moderate Stronger SLES-2EO/3EO 2-3 Very Good Higher Moderate Precautions: At high concentrations, it can be irritating to the skin and eyes. The proportion added to formulations needs to be controlled (usually 5%-15% in personal care products). Avoid high temperatures and strong acidic environments during storage, otherwise hydrolysis may occur, reducing its activity.

Sodium Laureth Sulfate 3EO (SLES-3EO) is an anionic surfactant.  3EO indicates that its molecule contains 3 ethoxy (-CH₂CH₂O-) units attached to the lauryl hydrophobic chain. It is a widely used mild surfactant in the daily chemical and cleaning industries. Basic Structure and Properties Chemical Structure: The general structural formula is: CH3(CH2)10CH2(OCH2CH2)3OSO3Na. It mainly consists of three parts: Hydrophobic group: Lauryl group (C₁₂ alkyl chain) Connecting group: 3 ethoxy units Hydrophilic group: Sodium sulfate ester group Core Performance Outstanding Mildness: Compared to SLS (0EO) and SLES-1EO, the introduction of 3 ethoxy units significantly reduces skin and eye irritation, making it a commonly used mild cleansing and foaming ingredient in personal care products. Excellent Water Solubility: The increased number of ethoxy units enhances hydrophilicity, maintaining good solubility even at low temperatures and preventing precipitation and stratification. Balanced Foaming and Cleaning: It produces rich and dense foam that is easy to rinse off, and has moderate cleaning power, effectively cleaning grease and dirt without excessive degreasing that leads to dry skin. Strong Hard Water Resistance: It exhibits good stability in hard water containing calcium and magnesium ions, and the cleaning effect does not significantly decrease. Good Compatibility: It can be compounded with non-ionic and amphoteric surfactants (such as cocamidopropyl betaine, alkyl glycosides), further improving mildness and foaming properties; caution is needed when compounding with cationic surfactants to avoid precipitation. Main Application Areas Personal Care Products It is a core ingredient in shampoos, shower gels, facial cleansers, and baby care products, especially suitable for sensitive skin and infant care formulations, with a typical addition ratio of 5%–20%. Household Cleaning Products Used in dishwashing detergents, laundry detergents, hand soaps, etc., balancing cleaning power and mildness, reducing irritation to the skin of the hands. Industrial Applications It can be used as a wetting agent in the textile industry, a pesticide emulsifier, and a leather degreasing agent, achieving efficient processing under mild conditions. Differences from similar products Product Eo Number Water-Soluble Mildness Detergency SLS 0 General Lower Strong SLES-1EO 1 Better Moderate Stronger SLES-2EO/3EO 2-3 Very Good Higher Moderate Precautions: Although generally mild, high concentrations (>20%) may still irritate sensitive skin; therefore, the amount used in formulations should be controlled. Store in a sealed container in a cool, dry place, avoiding contact with strong acids and high temperatures to prevent hydrolysis and loss of activity.