Citric Acid 99.5%, Fine Crystals, Food Grade

Citric Acid, 99.5% pure, is a fine crystalline compound widely recognized for its versatility and food-grade quality. This anhydrous form meets USP and FCC standards, making it an excellent choice for food, beverage, and industrial applications. Commonly used as a flavoring agent in confections, soft drinks, and culinary preparations, Citric Acid also functions as an acidifier, dispersing agent, and antioxidant in food production. Its solubility in water and alcohol enhances its usability in diverse formulations.

Beyond its food-related applications, Citric Acid serves as a water-conditioning agent, detergent builder, and metal cleaner, excelling in polishing stainless steel and other metals. This nontoxic, combustible compound is a must-have for industries requiring a safe and effective acidifier. Its chemical formula, C6H8O7, and CAS # [77-92-9] attest to its high purity and compatibility across various uses.

Key Features

• 99.5% pure, food-grade fine crystals.
• Meets USP and FCC standards for quality and safety.
• Acidifier, antioxidant, and dispersing agent in food production.
• Polishes stainless steel and other metals effectively.
• Soluble in water and alcohol for versatile applications.

Product Specifications

Sodium Tripolyphosphate (STPP), Powder, Food Grade, Kosher

Sodium Tripolyphosphate (STPP), also known as Sodium Triphosphate or Pentasodium Tripolyphosphate, is a food-grade compound widely used in industrial, commercial, and food applications. In detergents, it serves as a water softener and builder by chelating calcium and magnesium ions, ensuring optimal detergent performance in hard water. In food production, STPP is used as a preservative for seafood, meats, and poultry, retaining moisture and improving texture. It is listed as E number E451 and approved by the FDA as "generally recognized as safe." Beyond food uses, it functions as an emulsifier, sequestering agent, and deflocculating agent in ceramics and soaps. Available in granular, low-density form, this versatile product is offered in 50-lb bags or repacked smaller quantities.

Key Features

• Food-grade, Kosher-certified preservative
• Effective water softener and detergent builder
• Retains moisture in seafood, meats, and poultry
• FDA-approved as E451 and "generally recognized as safe"
• Applications in ceramics, soaps, and industrial uses
• Low-density granular powder with low toxicity

Product Specifications

Sodium Perborate Tetrahydrate, Min 96%

Sodium Perborate Tetrahydrate (NaBO₃·4H₂O), with a minimum purity of 96%, is a technical-grade compound primarily used as a stable source of active oxygen. It serves a range of applications, including developing vat dyes, textile bleaching, and in the formulation of synthetic detergents and laundry products. Compared to more aggressive bleach alternatives like sodium hypochlorite, Sodium Perborate is less harsh on fabrics and dyes, making it ideal for cleaning and laundry bleaches. It is also used in dental compositions, electroplating, and as a laboratory reagent. The product is available as a white powder, sometimes forming clumps, and is moderately toxic by ingestion. Due to its strong oxidizing properties, it poses a fire risk when in contact with organic materials. Sodium Perborate Tetrahydrate is available for ground shipping via UPS or FedEx and cannot be shipped by air or priority services.

Key Features

• Stable source of active oxygen for cleaning and bleaching
• Less aggressive than sodium hypochlorite and other chlorine-based bleaches
• Used in textile bleaching, laundry detergents, and vat dye development
• Ideal for dental compositions and electroplating
• Moderately toxic by ingestion; strong oxidizing agent
• White powder, may form clumps

Product Specifications

Sodium Silicate Powder, High Alkaline

Sodium Silicate Powder, commonly known as Water Glass, is a fine, white, highly alkaline powder that dissolves easily in water, forming a hazy, colorless colloidal solution. It is a versatile material with a pH of 11.5 in a 1% solution, making it suitable for a variety of industrial and specialized applications. Sodium Silicate Powder is commonly used in non-flammable coatings, refractory cements, adhesives, and binders. Additional uses include applications in agriculture, detergents, and construction materials. With a weight ratio of SiO₂/Na₂O at 2, and chemical composition including 27% Na₂O and 54% SiO₂, this powder is effective and efficient in its purposes. Its sensitivity to moisture necessitates storage in tightly closed containers.

Key Features

• Fine, white powder with high alkalinity
• Dissolves easily in water to form a colloidal solution
• Used in non-flammable coatings and refractory cements
• Applications include adhesives, binders, and detergents
• Composition: 27% Na₂O, 54% SiO₂
• Moisture-sensitive; requires proper storage

Product Specifications