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High-purity potassium nitrate, 99.8%, available in prills or crystals.
Oxygen scavenger and reducing agent for water, textiles, and photography
Sodium Tripolyphosphate (Food Grade, Kosher)
Sodium tripolyphosphate, also known as sodium triphosphate or STPP, is mainly consumed as a component of commercial detergents. It serves as a builder or water softener, particularly in hard water containing high concentrations of magnesium and calcium ions. In such conditions, detergents can be deactivated. However, STPP, being a highly charged chelating agent, tightly binds to calcium and magnesium ions, preventing their interference with sulfonate detergent performance.
STPP is not only used in detergents but also serves as a preservative for seafood, meats, poultry, and animal feeds. In the food industry, it is commonly known as E451 and finds usage as an emulsifier and moisture retainer. Many governments regulate the quantities allowed in foods, as STPP can substantially increase the sale weight of seafood. The United States Food and Drug Administration recognizes STPP as "generally recognized as safe."
Sodium tripolyphosphate is available in low density, medium density, and high-density granular powders. The specific product being described here is a medium density variant. It is categorized as food (FCC) grade, granular, medium density, and Kosher-certified. Besides its primary uses in water softening and as a sequestering agent, STPP can also function as a peptizing or deflocculating agent. Furthermore, it has applications in detergents, soaps, and ceramics.
The chemical structure of sodium tripolyphosphate is [Na5P3O10]n. It is also known by synonyms such as sodium triphosphate, triphosphoric acid pentasodium salt, sodium phosphate tripoly, STPP, pentasodium triphosphate, and pentasodium tripolyphosphate. The product is packaged in 50-lb bags by the original manufacturer, while smaller quantities are repacked for laboratory, research, and industrial uses. The CAS number for sodium tripolyphosphate is [7758-29-4][Na5O10P3]n.
Sodium tripolyphosphate exhibits low toxicity, making it a safe choice for various applications.
Key Features:
- Effective detergent component and water softener
- Chelating agent that prevents interference with sulfonate detergents
- Preservative for seafood, meats, poultry, and animal feeds
- Emulsifier and moisture retainer in food production
- Regulatory compliance and recognized as safe by FDA
Product Specifications:
| Chemical Structure | [Na5P3O10]n |
| Synonyms | Sodium triphosphate; Triphosphoric acid, pentasodium salt; Sodium Phosphate Tripoly; STPP; pentasodium triphosphate; Pentasodium Tripolyphosphate |
| Grade | Food (FCC) Grade, Granular, medium density, Kosher |
| Uses | Water softening, sequestering, peptizing or deflocculating agent. May also be used for detergents, soaps, and ceramics. |
| CAS # | [7758-29-4][Na5O10P3]n |
Similar Products:
- TripoClean - Advanced Water Softening Agent
- DetergoMax - Premium Detergent Builder
- Preservitex - Effective Food Preservative
- MoistureLock - Food Emulsifier and Moisture Retainer
- ChelaGuard - Powerful Chelating Agent for Industrial Use
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Caution: Sodium tripolyphosphate is generally safe for use as directed. However, individuals with specific allergies or sensitivities should exercise caution and consult a healthcare professional if necessary.
Perfect for detergent manufacturers, food producers, and industries seeking versatile water softeners, preservatives, and chelating agents.
Boric Acid NF/USP Grade, Powder
Boric Acid, NF/USP Grade, Powder. Boric Acid (H3BO3; CAS# 10043-35-3) is a weak acid of boron commonly used as an antiseptic, insecticide, flame retardant, neutron absorber, and a precursor for other chemical compounds. Additional applications include textile fiber glass, borosilicate glass, glazes and enamels, casting powder, and flux.
Product Specifications
| Chemical Name | Boric Acid |
| Synonyms | Orthoboric Acid, OPTIBOR NF, Hydrogen Borate, Acidum Boricum |
| Molecular Formula | H3BO3 |
| CAS Number | 10043-35-3 |
| SKU | B001NF |
Applications and Benefits:
- Antiseptic and antimicrobial applications
- Flame retardant properties
- Neutron absorber in nuclear applications
- Textile fiber glass and borosilicate glass manufacturing
- Used in glazes and enamels
- Serves as casting powder and flux
Caution:
This product cannot be used as an insecticide or for carpet or upholstery deodorization or flea control. It is not intended for food applications, human nutritional supplements, or as food additives or preservatives.
Potassium Alum, FCC
Potassium alum, also known as potash alum or potassium aluminum sulfate, has the chemical formula KAl(SO4)2·12H2O. Commonly referred to as alum, it is a versatile compound used in water purification, leather tanning, dyeing, fireproof textiles, and baking powder. It also has cosmetic applications as a deodorant, aftershave treatment, and styptic for minor shaving cuts. Alum crystallizes in regular octahedra with flattened corners and is widely used in crystal growth experiments.
Product Specifications
| Chemical Formula | KAl(SO4)2·12H2O |
| HTS Code | 2833.30.00.00 |
Applications and Benefits:
- Water purification
- Leather tanning
- Dyeing
- Fireproofing textiles
- Baking powder ingredient
- Cosmetic uses (deodorant, aftershave, styptic powder)
- Crystal growth experiments
Additional Information:
Potassium alum is a versatile FCC-grade compound with a wide range of industrial, cosmetic, and educational applications. For more information, download the Safety Data Sheet.
Potassium Carbonate, 99.5%, FCC
Potassium Carbonate, 99.5% FCC, is a highly pure, versatile chemical compound used across various industries. Also known as Carbonic Acid Dipotassium Salt, Pearl Ash, or Potash, this technical-grade material is essential in the production of pigments, printing inks, soft soaps, and for washing raw wool. It serves as a vital laboratory reagent and plays a role in various chemical reactions. Potassium Carbonate is water-soluble but insoluble in alcohol, and while non-combustible, its solutions can be irritant to tissues. Its reliability and wide application range make it indispensable for both industrial processes and scientific endeavors.
Key Features
- Highly pure 99.5% FCC-grade compound
- Water-soluble; insoluble in alcohol
- Non-combustible but solutions are tissue irritants
- Essential in pigments, printing inks, and soaps
- Useful for wool washing and laboratory reagents
- Synonyms: Pearl Ash, Potash, Salt of Tartar
Product Specifications
| Chemical Name | Potassium Carbonate K₂CO₃ |
| CAS Number | 584-08-7 |
| Solubility | Soluble in water, insoluble in alcohol |
| Physical Form | Fine white powder |
| Synonyms | Pearl Ash, Potash, Salt of Tartar |
| Applications | Pigments, printing inks, soft soaps, wool washing |
Perfect for chemical, industrial, and laboratory applications.
Notice:
Minimum order Quantity is 6 pounds. It may be shipped in 1-lb or 2-lb containers.
Free Local Shipping up to 10 miles from our warehouse in Clifton, New Jersey.
Potassium Hydroxide Flakes
Potassium Hydroxide Flakes, also known as caustic potash, is a highly versatile chemical compound that is widely used in various industrial and laboratory applications. With a purity of 90%, these flakes are ideal for a wide range of uses including soap making, biodiesel production, and as a strong base in chemical reactions. Potassium Hydroxide Flakes are also commonly used in the production of fertilizers, dyes, and pharmaceuticals. Due to its highly corrosive properties, it is important to handle Potassium Hydroxide Flakes with care and follow proper safety precautions.
Product Specifications
| Product Name | Potassium Hydroxide |
| Chemical Formula | KOH |
| Form | Flakes |
| Purity | 90% |
Applications and Benefits:
- Soap making and saponification processes
- Biodiesel production
- Strong base for chemical reactions
- Manufacturing of fertilizers, dyes, and pharmaceuticals
- Suitable for laboratories, research facilities, and industrial plants
Caution:
Potassium Hydroxide Flakes are highly corrosive. Use appropriate personal protective equipment including gloves, eye protection, and protective clothing. Handle in well-ventilated areas. Avoid contact with skin, eyes, and moisture. Store in a tightly sealed container away from incompatible materials. Keep out of reach of children.
Potassium Nitrate, 99.8%, Refined, Prills
This grade of potassium nitrate (KNO3) is especially suitable for customers requiring the strictest levels of purity. Comes in crystals or prills with high purity levels of 99.8% or more. Price includes hazardous material packaging and handling fees. Customers are advised to call to verify their intended use before ordering.
Product Specifications
| Chemical Formula | KNO3 |
| Purity | 99.8% |
| Physical Form | Prills or Crystals |
Applications and Benefits:
- High-purity applications requiring 99.8% potassium nitrate
- Suitable for industrial, laboratory, or specialized uses
Caution:
Call to verify your use before ordering. Price includes hazardous material packaging and handling fees.
Sodium Hydroxide 99%, Caustic Soda (Flakes)
Sodium Hydroxide (NaOH), also known as caustic soda, is a high-purity chemical (99%) in flake form, suitable for industrial and chemical applications. It is widely used in chemical manufacturing, detergents, soap making, textile processing, etching, electroplating, and as a laboratory reagent or drain cleaner. This highly corrosive and toxic compound requires careful handling and storage. It is shipped in compliance with hazmat regulations within the continental United States only.
Product Specifications
| Chemical Formula | NaOH |
| CAS Number | 1310-73-2 |
| Grade | Technical |
| NaOH (Purity) | 99.04% |
| Na₂CO₃ | 0.45% |
| NaCl | 0.02% |
| Iron (Fe) | 13 ppm |
Shipping Information:
- Shipped as a hazardous material under code UN1823, PG II.
- Only ships via UPS Ground or FedEx Ground within the continental USA.
- Not available for shipping to Alaska, Hawaii, Canada, Puerto Rico, or internationally.
- 1-lb and 10-lb containers include hazmat fees in the price.
Applications and Benefits:
- Essential for chemical manufacturing
- Key ingredient in detergents and soap making
- Used for etching and electroplating processes
- Effective laboratory reagent and drain cleaner
- Corrosive compound for industrial applications
Caution:
Sodium Hydroxide is highly corrosive to tissue and a strong irritant. Avoid contact with skin and eyes, and wear proper protective equipment during handling.
Sodium Sulfite, Anhydrous, 98% NSF
Sodium Sulfite, Anhydrous is an inorganic compound supplied as a free-flowing granular crystal, white to pale yellow in color, odorless, and readily soluble in water. It is a versatile reducing agent valued across industrial processes for its ability to scavenge oxygen, neutralize oxidizing agents, and act as a sulfonating agent. Its granular, free-flowing form makes it easy to dose, handle, and dissolve into solution.
Product Specifications
| Chemical Name | Sodium Sulfite, Anhydrous |
| Chemical Formula | Na2SO3 |
| CAS Number | 7757-83-7 |
| Molecular Weight | 126.04 g/mol |
| Sodium Sulfite (Na2SO3) | 97.0 – 100.0 % |
| Alkalinity (as Na2CO3) | 0.0 – 0.5 % |
| Sodium Sulfate (Na2SO4) | 0.0 – 2.5 % |
| Chlorides (Cl) | 0.0 – 0.02 % |
| Heavy Metals (as Pb) | 0.0 – 20 ppm |
| Iron (Fe) | 0.0 – 15 ppm |
| Water Insolubles | 0.0 – 100 ppm |
| pH (1% Solution) | 9.7 – 10.3 |
| Appearance | White to Pale Yellow |
| Physical State | Solid, Free-Flowing Granular Crystal |
| Relative Density | 2.63 |
| Bulk Density | ≈ 95 lb/ft³ |
| pH (5% Solution) | ≈ 10.1 |
| Solubility in Water | 17% at 10°C; 28% at 33.3°C |
| Decomposition Temperature | 900°C |
| Shelf Life | Nominally 36 months when properly stored in original packaging |
| Storage Conditions | Store in a cool, dry, well-ventilated indoor environment. Keep away from acids and oxidizing agents. |
Applications and Benefits:
- Used as a pulping agent in chemimechanical, chemithermomechanical, and sulphite pulp production.
- Removes dissolved oxygen from steam boiler water systems.
- Removes excess chlorine from wastewater treatment processes.
- Functions as a solubilizing agent in vegetable tanning.
- Acts as a sulfonating agent in chemical manufacturing.
- Serves as a reducing agent in polymerization and surfactant production.
- Used as a reducing agent for dyes in textile processing.
- Reduces chrome and other metals in industrial applications.
- Acts as a preservative and antioxidant in photographic developer solutions.
- Free-flowing granular form allows easy handling, dosing, and dissolution.
Caution:
Not classified as hazardous under the Globally Harmonized System (GHS) and not regulated for transport by the US DOT. Reacts with acids to release sulfur dioxide (SO₂), a toxic and irritating gas. Incompatible with oxidizing agents and may generate strong exothermic reactions. May cause severe allergic reactions in sulfite-sensitive individuals. Avoid skin and eye contact and inhalation of dust. For NSF applications, the maximum usage level is 22 mg/L. For ozone reduction, use approximately 215 mg/L sodium sulfite per 100 mg/L ozone. Residual sulfite levels shall not exceed 100 ppm in finished water. Store in a cool, dry, well-ventilated area away from acids and oxidizers. Refer to the Safety Data Sheet (SDS) before use.
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