Search
the marketplace
through 230,000 Chemicals and Raw Ingredients
through 8,000+ Supplier owned storefronts
Knowde for Suppliers
Formulations
Food & Nutrition Formulations
Formulations
Cosmetics & Personal Care Formulations
Industries
Agriculture & Feed
Product Families
View All
Adhesives & Sealants
Automotive & Transportation
Building & Construction
Consumer Goods
Electrical & Electronics
Food & Nutrition
Healthcare & Pharma
HI&I Care
Industrial
Paints & Coatings
Personal Care
Printing & Packaging
Sustainability
Cosmetic Ingredients
Sustainable Cosmetic Ingredients
Food Ingredients
Plastics & Packaging
Cleaning Ingredients
CASE Ingredients
Products
Agrochemicals
Applications
View All
Animal Feed & Nutrition
Base Chemicals & Intermediates
CASE Ingredients
Cleaning Ingredients
Composite Materials
Cosmetic Ingredients
Elastomers
Fluids & Lubricants
Food Ingredients
Industrial Additives & Materials
Pharmaceuticals & Nutraceuticals
Pigments & Colorants
Plastics
Ready-to-Use Products
Cosmetic Ingredients
Food Ingredients
Most popular categories
CASE Ingredients
Plastics
Pharmaceuticals & Nutraceuticals
Knowde for Suppliers
Knowde
Pharmaceuticals & Nutraceuticals
Excipients
Products in Excipients: Mineral Source
20 Products found in Excipients
Browse
Applications
Show All 13 Categories
Filters
Suppliers
Applications
Functions
Dosage Form
Labeling Claims
Manufacturing Technology
Products
Brands
Suppliers
Formulations
Documents
Relevance
P.A.T. Products
Commercial Sodium Citrate Dihydrate
Ingredient Name:
Trisodium Citrate Dihydrate
Chemical Name:
Trisodium Citrate Dihydrate
CAS Number:
6132-04-3
Functions:
Stabilizer, Intermediate, Buffers & pH Stabilizer, Flavor Enhancer, Chelating Agent, Chelating Agent, Preservative, Mineral Source, Stabilizer, Acidity Regulator
Chemical Family:
Organic Acids, Sodium Salts, Citrates
Synonyms:
Sodium Citrate Hydrate
Sucroal Commercial Sodium Citrate Dihydrate is the salt of citric acid, resulting from the reaction between citric acid and sodium hydroxide. Trisodium citrate dihydrate is available as translucent crystals or as granular or fine granular powder. Manufactured with non-allergenic ingredients, non-genetically modified organisms, and non-organic volatile solvents or substances, trisodium citrate dihydrate is odorless with a cool saline taste.
Pharm-Rx Chemical Corp.
Pharm-Rx Calcium Carbonate - FCC / E-170 (BP/EP/USP)
Ingredient Name:
Calcium Carbonate
Chemical Name:
Calcium Carbonate
CAS Number:
471-34-1
Functions:
Pigment, Leavening Agent, Dough Conditioner, Food Coloring, Antacid, Anti-Caking Agent, Mineral Source, Flow Promoter
Mineral Type:
Calcium
Dosage Form:
Gummies, Tablets
Synonyms:
CaCO3
Pharm-Rx Calcium Carbonate - FCC / E-170 (BP/EP/USP) standards, stands out as a versatile ingredient. It is suitable for both vegan and vegetarian foods, serving as a mineral source, anti-caking agent, and more. With allergen-free, BSE-free, and GMO-free characteristics, it adheres to high-quality standards. Additionally, it is suitable for various applications such as food coloring, leavening agent, and dough conditioner, making it a reliable choice for diverse formulations.
Pharm-Rx Chemical Corp.
Pharm-Rx Calcium Carbonate - FCC / E-170 (USP)
Ingredient Name:
Calcium Carbonate
Chemical Name:
Calcium Carbonate
CAS Number:
471-34-1
Functions:
Pigment, Leavening Agent, Dough Conditioner, Food Coloring, Antacid, Anti-Caking Agent, Mineral Source, Flow Promoter
Mineral Type:
Calcium
Dosage Form:
Gummies, Tablets
Synonyms:
CaCO3
Pharm-Rx Calcium Carbonate - FCC / E-170 (USP) standards, is a versatile ingredient suitable for vegan and vegetarian foods. With BSE-free, ethylene oxide-free, GMO-free, halal, irradiation-free, kosher, and pesticide-free attributes, it ensures high-quality formulations. This powder serves various functions, including anti-caking agent, food coloring, leavening agent, dough conditioner, and pigment, making it valuable for both food and pharmaceutical applications.
Allan Chemical Corporation
AllanChem | TriCalcium Phosphate
Ingredient Name:
Tricalcium Phosphate
Chemical Name:
Tricalcium Phosphate
CAS Number:
7758-87-4
Functions:
Anti-Caking Agent, Mineral Source
AllanChem TriCalcium Phosphate is a white powder used as a mineral source, mineral supplement, and anti-caking agent.
Jiangsu Kolod
KOLOD MAGNESIUM CITRATE
Ingredient Name:
Magnesium Citrate
Chemical Name:
Magnesium Citrate
CAS Number:
7779-25-1
Functions:
Mineral Source, Supplement, Mineral Source, Laxative, Supplement
Synonyms:
Trimagnesium Dicitrate
Magnesium Citrate is white or off-white powder. Non -toxic and non-corrosive, It is soluble in dilute acid,slightly soluble in water and ethanol. It is easily damp in air. It is used as food additive, nutrient, saline laxative. It is widely used in pharmaceuticals. It plays an important role in regulating the heart’s neuromuscular activity and the conversion of sugar into energy. It is also essential to the metabolism of vitamin C
Jost Chemical Co.
Jost Chemical Co. Potassium Phosphate Monobasic NF Crystals
Ingredient Name:
Potassium Phosphate Monobasic
Chemical Name:
Tripotassium Phosphate
Functions:
Mineral Source, Buffers & pH Stabilizer, Supplement, Mineral Source, Supplement
Labeling Claims:
Latex-free, Vegetarian, Ethylene Oxide-free, Non-GMO, Non-Toxic, Halal, BSE-free, Preservative-free, Allergen-free, Pesticide-free, Melamine-free, Contamination-free, Not Tested on Animals, Kosher, TSE-free, Aflatoxin-free, Vegan, Metal-free, CMR Substances-free, Bisphenol A-free, Polychlorinated Biphenyls (PCB)-free, Phthalates-free, Gluten-free
Potassium Phosphate can be used as a nutritional supplement and as a pharmaceutical buffer. Potassium works with sodium to normalize heart rhythms and to regulate the body’s waste balance. It also preserves proper alkalinity of body fluids and assists in reducing high blood pressure. Potassium Phosphate Monobasic NF Crystals is a White, crystal product.
LITHOS Industrial Minerals
LITHOS Industrial Minerals Talc LP10 M
INCI Name:
Silica, Talc
Ingredient Name:
Talc
Functions:
Carrier, Mineral Source, Mineral Source, Anti-Caking Agent, Filler, Lubricant, Release Agent, Viscosity Modifier
Dosage Form:
Tablets
LITHOS Talc LP is a highly lamellar, very soft talc with a huge aspect ratio. This is realized by a specific delaminating process which creates the optimal lamellar structure without breaking the plates in smaller parts. Furthermore it is equipped with extraordinary whiteness and thereby suitable for applications of the highest quality, in plastic, paper and the coating industry.
Jiangsu Kolod
KOLOD FERRIC SODIUM EDTA
Ingredient Name:
Sodium ferric EDTA
Chemical Name:
Sodium Iron (III) Ethylenediaminetetraacetate
CAS Number:
15708-41-5
Functions:
Mineral Source, Oxidizing Agent, Bleaching Agent, Complexing Agent, Mineral Source
Synonyms:
Ferric Sodium Edetate, Ferric Sodium Edta, Ferric Sodium Ethylenediaminetetraacetate, Sodium Feredetate, Sodium Ferric EDTA, Sodium Ferric Ethylenediaminetetraacetate, SodIum Iron EDTA, SodIum Ironedetate
Ferric Sodium Edta is yellow or tawny crystalline non-toxic powder. It decompose at 240℃. It is soluble in water and acids, slightly soluble in ethanol. It’s mainly used as complexing agent,oxidant, photosensitive material developing and bleaching
Jost Chemical Co.
Jost Chemical Co. Ferric Ammonium Citrate USP Brown Powder
Ingredient Name:
Ferric Ammonium Citrate
Chemical Name:
Ferric Ammonium Citrate
Functions:
Mineral Source, Buffers & pH Stabilizer, Supplement, Mineral Source, Firming Agent, Supplement
Labeling Claims:
Latex-free, Vegetarian, Ethylene Oxide-free, Non-GMO, Non-Toxic, Halal, BSE-free, Preservative-free, Allergen-free, Pesticide-free, Melamine-free, Contamination-free, Not Tested on Animals, Kosher, TSE-free, Aflatoxin-free, Vegan, Metal-free, CMR Substances-free, Bisphenol A-free, Polychlorinated Biphenyls (PCB)-free, Phthalates-free, Gluten-free
Ferric Ammonium Citrate can be used as a nutritional supplement. This product is known to be used as a buffer or firming agent for pharmaceuticals. Iron has a vital function in combining with protein and copper to make hemoglobin. Iron also prevents fatigue and promotes good skin tone.
DPL-US
DPL-US Magnesium Carbonate
Ingredient Name:
Magnesium Carbonate
Functions:
Mineral Source, Supplement, Mineral Source, Bulking Agent, Opacifier, Supplement, Binder
DPL-US Magnesium Carbonate is a white powder used in pharmaceutical preparations. It is ideal as an absorbent/binder, bulking agent, and opacifier. Used primarily in food and technical applications
Jost Chemical Co.
Jost Chemical Co. Potassium Phosphate Monobasic NF Powder
Ingredient Name:
Potassium Phosphate Monobasic
Chemical Name:
Monopotassium Phosphate
CAS Number:
7778-77-0
Functions:
Buffers & pH Stabilizer, Mineral Source, Mineral Source, Supplement
Labeling Claims:
Melamine-free, Pesticide-free, Metal-free, Kosher, TSE-free, BSE-free, Not Tested on Animals, Halal, Non-Toxic, Vegan, Preservative-free, Allergen-free, Gluten-free, Phthalates-free, Latex-free, Non-GMO, Ethylene Oxide-free, Bisphenol A-free
Synonyms:
KDP, MKP, Monobasic Potassium Phosphate, Monopotassium Dihydrogen Monophosphate, Monopotassium Dihydrogen Orthophosphate, Monopotassium Dihydrogen Phosphate, Monopotassium Monophosphate, Monopotassium Orthophosphate, Potassium Acid Phosphate, Potassium Biphosphate, Potassium Dihydrogen Phosphate, Potassium Phosphate, Sorensen'S Potassium Phosphate
Potassium Phosphate can be used as a nutritional supplement and as a pharmaceutical buffer. Potassium works with sodium to normalize heart rhythms and to regulate the body’s waste balance. It also preserves proper alkalinity of body fluids and assists in reducing high blood pressure. Potassium Phosphate Monobasic NF Powder
Protech Minerals
Protech Minerals Mojave Bentonite Livestock Feed
INCI Name:
Bentonite
Ingredient Name:
Bentonite
Chemical Name:
Bentonite
Functions:
Mineral Source, Binder, Absorbent, Thixotrope, Mineral Source, Soil Conditioner, Coupling Agent, Thickener, Rheology Modifier, Filler, Adhesion Promoter
Bentonite is a multi-use clay generated from volcanic ash. They are considered predominantly in the smectite mineral family. This volcanic clay was formed millions of years ago when mineral sea deposits came in contact with the Earth’s surface at incredibly high temperatures. The result created a magnetic charge, hence the alternative name “living clay.”
Jungbunzlauer Suisse AG
Jungbunzlauer Suisse AG Zinc Citrate
INCI Name:
Zinc Citrate
Ingredient Name:
Zinc Citrate
CAS Number:
546-46-3
Functions:
Mineral Source, Supplement, Preservative, Antibiotic, Biocide, Anti-Microbial Agent, Mineral Source, Anti-Inflammatory
Dosage Form:
Capsules, Tablets
Synonyms:
Zinc chelated citrate
Jungbunzlauer Suisse AG Zinc Citrate is specified according to the latest edition of the USP.Zinc citrate is available as dihydrate and trihydrate and is produced by complete neutralization of citric acid with a high purity zinc source, subsequent precipitation and dehydration. Zinc citrate is mainly used in dental care products such as toothpastes, mouthwashes and chewing gums due to its antimicrobial and anti-inflammatory effects and its ability to reduce or inhibit the formation of dental plaque and tartar. In pharmaceuticals, zinc citrate fights common colds. Zinc is increasingly used in food supplements, functional foods and beverages. As an organic mineral source it is preferred in many applications over inorganic sources because of its superior bioavailability, physiological compatibility and nearly neutral taste compared to other zinc salts. Among the organic zinc salts zinc citrate has one of the highest zinc content (31%). Zinc citrate is supplied as a white to almost white powder. It is practically odorless, slightly soluble in water, soluble in diluted acid and practically insoluble in ethanol (96%). Zinc citrate has an inverse solubility.
Jungbunzlauer Suisse AG
Jungbunzlauer Suisse AG Tripotassium Citrate
INCI Name:
Potassium Citrate
Ingredient Name:
Potassium Citrate
Functions:
Chelating Agent, Mineral Source, Supplement, Buffers & pH Stabilizer, Stabilizer, Antioxidant, Emulsifier, Mineral Source
CAS Number:
866-84-2
Chemical Family:
Organic Salts
Dosage Form:
Capsules, Tablets
Jungbunzlauer Suisse AG Tripotassium Citrate is supplied in accordance with the requirements of the Food Chemical Codex (FCC), the US Pharmacopeia (USP), the European Pharmacopeia (Ph.Eur.) and the Commission Regulation (EU) No. 231/2012 always in their latest versions.It is produced by complete neutralization of citric acid with a high purity potassium source and subsequent crystallization. Tripotassium citrate is used in foods, beverages, and technical applications as buffering, sequestering or emulsifying agent. It usually replaces trisodium citrate whenever a low sodium content is desired. In pharmaceuticals it is used as potassium source and as active ingredient to treat urinary duct stones. When added to oral care products, tripotassium citrate is the active ingredient to reduce the sensitivity of the teeth. Tripotassium citrate occurs as transparent crystals or a white, granular powder. It is an odorless substance with a cooling, salty taste. It is slightly deliquescent when exposed to moist air, freely soluble in water and almost insoluble in ethanol (96%). In contrary to other potassium salts, it is less bitter and thus can be used at higher concentration levels. Tripotassium citrate is a non-toxic, slightly alkaline salt with low reactivity. It is chemically stable if stored at ambient temperatures. In its monohydrate form it is very hygroscopic and must be protected from exposure to humidity. Care must be taken not to expose tripotassium citrate monohydrate to high pressure during transport and storage as this may result in caking. Being a leading producer of tripotassium citrate, Jungbunzlauer is able to provide a very promising natural alternative flame retardant for solid wood. The food-approved substance is safe and easy in handling. Furthermore, tripotassium Citrate is one of the few fully biodegradable and non-toxic flame retardants.
Jungbunzlauer Suisse AG
Jungbunzlauer Suisse AG Trisodium Citrate Anhydrous
INCI Name:
Potassium Citrate
Chemical Name:
Citric Acid Trisodium Salt
CAS Number:
68-04-2
Functions:
Buffers & pH Stabilizer, Mineral Source, Supplement, Desiccant, Stabilizer, Chelating Agent, Mineral Source, Emulsifier, Emulsifier
Chemical Family:
Organic Salts
Synonyms:
Trisodium Citrate, Trisodium Citrate
Jungbunzlauer Suisse AG Trisodium Citrate Anhydrous is supplied in accordance with the current requirements of the United States Pharmacopeia (USP), the Food Chemicals Codex (FCC), and the Commission Regulation (EU) No. 231/2012. It is produced by complete neutralization of citric acid with high purity sodium hydroxide or carbonate and subsequent crystallization and dehydration. The common hydrate form, trisodium citrate dihydrate, is widely used in foods, beverages and various technical applications mainly as buffering, sequestering or emulsifying agent. Jungbunzlauer trisodium citrate anhydrous is manufactured from trisodium citrate dihydrate. Water molecules of the dihydrate crystals are removed by a patented process without destroying the original crystal matrix. The resulting crystals have a porous matrix that can be used as a carrier for inorganic and/or organic substances like perfumes and surfactants. Due to its low water content trisodium citrate anhydrous does not add water to the formulation. It has even the excellent ability to take up surplus water from moisture sensitive formulations thus providing better shelf life to the end product. Therefore, trisodium citrate anhydrous finds its particular uses in water sensitive formulations like instant drinks as well as tablets and powders in pharmaceuticals and detergents. Trisodium citrate anhydrous occurs as white, granular crystals or as white, crystalline powder. It is freely soluble in water and practically insoluble in ethanol (96 %). It is a non-toxic, neutral salt with low reactivity. It is chemically stable if stored at ambient temperatures. Trisodium citrate anhydrous is fully biodegradable and can be disposed of with regular waste or sewage.
Jungbunzlauer Suisse AG
Jungbunzlauer Suisse AG Trisodium Citrate Dihydrate
INCI Name:
Sodium Citrate, Citric Acid
Ingredient Name:
Trisodium Citrate Dihydrate
Functions:
Mineral Source, Buffers & pH Stabilizer, Mineral Source, Stabilizer, Emulsifier, Emulsifier, Chelating Agent, Supplement
Chemical Family:
Organic Salts, Acids
Jungbunzlauer Suisse AG Trisodium Citrate Dihydrate is supplied in accordance with the current requirements of the European Pharmacopeia (Ph. Eur), the United States Pharmacopeia (USP), the Food Chemicals Codex (FCC), and the Commission Regulation (EU) No. 231/2012. Trisodium citrate dihydrate is a tribasic salt of citric acid. It is produced by complete neutralization of citric acid with high purity sodium hydroxide or carbonate and subsequent crystallization. Trisodium citrate dihydrate is widely used in foods, beverages and various technical applications mainly as buffering, sequestering or emulsifying agent. Trisodium citrate dihydrate occurs as white, granular crystals or as white, crystalline powder with a pleasant, salty taste. It is slightly deliquescent in moist air, freely soluble in water and practically insoluble in ethanol (96 %). Trisodium citrate dihydrate is a non-toxic, neutral salt with low reactivity. It is chemically stable if stored at ambient temperatures. Trisodium citrate dihydrate is fully biodegradable and can be disposed of with regular waste or sewage.
Jungbunzlauer Suisse AG
Jungbunzlauer Suisse AG Trimagnesium Citrate
Ingredient Name:
Magnesium Citrate Tribasic Hydrate
Functions:
Micronutrient, Mineral Source, Desiccant, Mineral Source, Supplement, Fertilizer
CAS Number:
3344-18-1
Chemical Family:
Minerals
Dosage Form:
Tablets
Jungbunzlauer Suisse AG Trimagnesium Citrate meets the requirements of the US Pharmacopeia (USP) and/or the European Pharmacopeia (Ph.Eur.) always in their latest versions.Trimagnesium Citrates are produced by complete neutralization of citric acid with a high purity magnesium source, subsequent precipitation and dehydration. The two commonly available forms are trimagnesium citrate anhydrous and trimagnesium citrate nonahydrate. In some countries such as USA, trimagnesium citrate is simply denominated magnesium citrate. Trimagnesium citrate is mainly used as mineral source in food supplements, foods for particular nutritional purposes, and pharmaceutical preparations. Comparable to other magnesium salts, it shows a laxative effect at higher dosage levels. An agglomerated trimagnesium citrate anhydrous is available for direct compression of tablets. Being an excellent desiccant, it is commonly used to stabilize dry blends and to protect water sensitive ingredients. Magnesium citrates are organic mineral sources and are preferred in many applications to inorganic sources because of their superior bioavailability and physiological compatibility. Trimagnesium citrate anhydrous has the highest magnesium content (16%) among the organic magnesium sources commonly used, the magnesium content of the nonahydrate is 12%. Trimagnesium citrate is supplied as a white to almost white powder. It is practically odorless, soluble in water, freely soluble in diluted acid and practically insoluble in ethanol (96%). generally, hydrated forms of trimagnesium citrates are less soluble than the anhydrous type.granulation types are available as Powder and TMC GN.
Jungbunzlauer Suisse AG
Jungbunzlauer Suisse AG Potassium Gluconate
INCI Name:
Potassium Gluconate
Ingredient Name:
Potassium Gluconate
Functions:
Chelating Agent, Mineral Source, Supplement, Buffers & pH Stabilizer, Alkalizing Agent, Mineral Source
CAS Number:
299-27-4
Dosage Form:
Tablets
Jungbunzlauer Suisse AG Potassium Gluconate is supplied in accordance with the requirements of the Food Chemicals Codex (FCC), the US Pharmacopeia (USP) and the Commission Regulation (EU) No. 231/2012 always in their latest versions.Potassium gluconate is the potassium salt of gluconic acid, which is obtained from glucose by fermentation and subsequent neutralization with a potassium source. Potassium gluconate is recommended for introducing or enriching potassium in food, especially in dietetic food. Furthermore the product acts as a buffer salt and as a salt replacer in foodstuffs where sodium salts are not desired. In pharmaceuticals, it serves as a potassium source against potassium deficiency or as a systemic alkaliser. Potassium gluconate is also used in technical applications e.g. as sequestering agent in textiles or for galvanic surface treatment. Potassium gluconate is a free flowing, white to slightly yellow, crystalline powder with a slightly bitter taste.Furthermore, it is non-toxic and possesses good physiological compatibility so that it may be used in food and pharmaceutical products. Jungbunzlauer potassium gluconate is supplied in its anhydrous form and shows little hygroscopic behavior. Aqueous solutions of potassium gluconate resist oxidation and reduction, even at high temperatures, and are not corrosive. It is easily biologically degradable and consequently, provides no wastewater problem. The directly compressible form potassium gluconate shows optimal tableting properties due to its amorphous structure.
Jungbunzlauer Suisse AG
Jungbunzlauer Suisse AG Tricalcium Citrate (TCC)
INCI Name:
Calcium Citrate
Ingredient Name:
Citric Acid
Functions:
Mineral Source, Buffers & pH Stabilizer, Diluent, Binder, Mineral Source, Stabilizer, Chelating Agent, Firming Agent, Supplement
Dosage Form:
Syrups, Suspension, Emulsions, Capsules, Tablets
Synonyms:
Calcium citrate tetrahydrate, Tricalcium dicitrate tetrahydrate
Jungbunzlauer Suisse AG Tricalcium Citrate (TCC) meets the requirements of the US Pharmacopeia (USP), the Food Chemicals Codex (FCC), and the Commission Regulation (EU) No. 231/2012 always in their latest versions. In some countries such as USA, tricalcium citrate is simply denominated calcium citrate. It is produced by complete neutralization of citric acid with a high purity calcium source such as calcium hydroxide or calcium carbonate. With its high calcium content of 21%, tricalcium citrate is the most economic calcium salt among the commonly used organic calcium salts. Tricalcium citrate is supplied as a white, odorless, crystalline powder or fine powder. It is slightly soluble in water and freely soluble in diluted hydrochloric acid. In contrary to other salts, tricalcium citrate is better soluble at lower temperatures (so-called "inverse solubility"). It is practically insoluble in alcohol. During heat treatment, it is less reactive than other calcium salts due to its inverse solubility. With regard to its significantly better bioavailability, tricalcium citrate is preferred over inorganic calcium sources such as calcium carbonate or calcium phosphate.
Jungbunzlauer Suisse AG
Jungbunzlauer Suisse AG Trimagnesium Citrate Anhydrous
Ingredient Name:
Magnesium Citrate Tribasic Hydrate
CAS Number:
3344-18-1
Functions:
Mineral Source, Supplement, Desiccant, Mineral Source, Conditioner
Dosage Form:
Tablets
Jungbunzlauer Suisse AG Trimagnesium Citrate Anhydrous are produced by complete neutralization of citric acid with a high purity magnesium source, subsequent precipitation and dehydration. The two commonly available forms are trimagnesium citrate anhydrous and trimagnesium citrate nonahydrate. In some countries such as USA, trimagnesium citrate is simply denominated magnesium citrate. Trimagnesium citrate is mainly used as mineral source in food supplements, foods for particular nutritional purposes, and pharmaceutical preparations. Comparable to other magnesium salts, it shows a laxative effect at higher dosage levels. An agglomerated trimagnesium citrate anhydrous is available for direct compression of tablets. Being an excellent desiccant, it is commonly used to stabilize dry blends and to protect water sensitive ingredients. Magnesium citrates are organic mineral sources and are preferred in many applications to inorganic sources because of their superior bioavailability and physiological compatibility. Trimagnesium citrate anhydrous has the highest magnesium content (16%) among the organic magnesium sources commonly used, the magnesium content of the nonahydrate is 12%. Trimagnesium citrate is supplied as a white to almost white powder. It is practically odorless, soluble in water, freely soluble in diluted acid and practically insoluble in ethanol (96%). generally, hydrated forms of trimagnesium citrates are less soluble than the anhydrous type.