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Calcium Carbonate PrecipitateCaltron Clays and Chemicals
Providing Industrial Chemicals and MineralsCalcium Carbonate PrecipitateCalcium Carbonate Precipitate Supplier
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Industrial Chemicals

Caltron is a leading name in the global chemicals market, which offers a wide range of graded both inorganic and organic chemicals and there compounds at the most competitive rates. Our comprehensive range of industrial chemicals are procured directly from leading manufacturers who manufacture them with high level of precision. We make sure that our chemicals are absolutely free from any kind of impurity and have the right composition of various ingredients. The products, we supply are as follows:

Precipitate Calcium Carbonate

Precipitate Calcium Carbonate is synthetically processed from naturally occurring high grade lime stone. The material is brilliant white and can be supplied in different bulk densities from 0.28 gms/cc to 0.9 gms/cc, depending upon the requirement of end user. This alone is the Major advantage of precipitate calcium carbonate. The assay of material is around 98.7 % as CaCO3. The material is fluffy and free from inclusions.

1. XL : Extra Light 99.3 8 to 9 0.29 to 0.36 250
2. LT : Light 99.1 8 to 9 0.37 to 0.44 250
3. ML : Medium 99.1 8 to 9 0.45 to 0.60 250
4. DE : Dense 99.0 8 to 9 0.60 to 0.80 250
5. OD : Over Dense 99.0 8 to 9 0.70 to 0.90 250

Specifications :

Name Calcium Carbonate Precipitated
Chemical Formula CaCO3
Grade Sancal
Colour White
B.D. gm/ml 0.4 to 0.9 gms/ml
Phase Aragonitic
Loss of Drying % 0.45
Fineness Residue% on 200 Mesh 0.10
Soluble Alkali % 0.20
Solution Test Clear
PH 9.1
Particle Size 0.5 - 1.6
CaCO3 % 98.5% to 99 %
Precipitate Calcium Carbonate

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Calcium Carbonate Grounded

We are offering Calcium Carbonate Grounded to our clients. This grade is processed through naturally occurring high purity ores containing CaCO3 as a major component. The ores are subjected to beneficiations and up gradation to obtain different qualities of calcium carbonate depends on the sorting of lumps to process involved. The material possesses assay from 55% to 99.8 % as CaCO3 on a dry basis.

Following types of calcium carbonate can be supplied as tabulated here under:

A VIRGIN CaCO3 PH Bulk Density Mesh
1. Cal King 98.50 8.40 0.86 400
2. Cal Queen 98.00 8.40 1.00 100,200,250,300,400
3. Cal Prince 97.00 8.35 1.25 100,200,250,300
4. Cal Knight 96.00 8.40 1.40 100, 200, 300

Calcium Carbonate Grounded

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Oyster Shell Calcium Carbonate

The material is processed through naturally occurring sea shells of Oyster Origin. Unlike other two grades which are inorganic in nature., material derived from Oyster shells is considered to be derived from Organic Source. Oyster Shell Calcium Carbonate is in its purest form with 99.7 % assay as CaCO3. The material is creamish in colour owing bulk density between 0.6 to 0.8 gms/cc. Its major market is in the pharmaceutical segment due to non toxic and relatively high CaCO3 contents.

Application :

  • Construction Industry
  • Chemical Industry
  • Plastic Industry


Analysis Report Of Sanskar: Oyster Shell : Calcium Carbonate

Name Of The Material Calcium Carbonate ( Oyster Shell Powder )
Description Fine, White To Off White Micro Crystalline Powder
Solubility Practically Insoluble In Water And In Ethanol (95%), Slightly Soluble In Water Containing Carbon Dioxide Or Any Ammonium salt. It is soluble with Effervescence in dilute acids.
Identification Complies
Substances insoluble in Acid 0.5 %
IRON 0.03
SULPHATE 0.017 %
LOSS ON DRYING ( 1g AT 200°) 2 % w/w
TAPPED DENSITY (100 TAPS) 0.8 gms/cc
Bulk Density Between 0.6 to 0.8 gms/cc

Oyster Shell Calcium Carbonate

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Coral Calcium Carbonate

Coral Calcium Carbonate: - Caltron's Coral Coral Calcium Carbonate (CORCAL FORTE) is manufactured by using dead coral reefs found on the seashore. Caltron's Coral grade is having high purity as CaCO3 of 99.5% and its non-synthetic nature helps in easy absorption by the body. The material is free from any foreign particles and impurities as it undergoes extensive quality checks and purification process to bring it to acceptable limit for human consumption.

Mined solely from the most select above ground resources in Japan, Coral Calcium is an outstanding and cost effective alternative to more expensive mass-market brands. This exceptional complex of fossilized coral calcium is naturally enriched with an abundance of trace minerals that allow for effortless absorption and optimal utilization. Extreme care is used when processing this nutrient rich macro-mineral to assure ideal calcium content, low heavy metal ratios, and zero irradiation/radioactivity.

What are Coral Minerals? A small sea animal creates coral by ingesting ionic ocean minerals and secreting them into a coral formation, eventually producing a coral reef. This natural balance of 74 organic coral minerals are harvested from above sea coral deposits and crushed into an ultra-fine powder. The natural balance of all 74 minerals is important because each mineral requires other minerals to perform their numerous functions. What makes coral minerals so absorbable is their natural ability to become ionic upon contact with moisture. This natural ability to ionize, combined with the full spectrum of trace minerals present, makes coral a desirable form of calcium.

How do Coral Minerals work? Minerals are the basic foundation for health. From our bones to the multitude of enzymatic activities within and outside our cells, minerals are the keys that open the door to optimum health. This is accomplished by supplying the body with the necessary minerals that have crucial roles to play in good health. The calcium and other naturally occurring minerals in coral support the delicate pH balance of body fluids and tissues. Calcium is the most abundant mineral in the body, making up 1.5-2% of its total weight.

Coral Calcium contains mostly calcium carbonate, though the presence of other trace minerals is important to the action of this mineral supplement. Coral Calcium is often used to increase the alkalinity of the blood and fluids when it gets too low. Low blood pH, often called chronic acidosis, is implicated in bone thinning and other nutritionally-related disfunctions. Many people in our society are mineral deficient because the soils have become depleted through unsustainable farming practices. When the minerals are supplied in an absorbable form, health can improve. Coral contains trace amounts of every mineral needed by the body and is known for their synergism. Orthopedic surgeons use pieces of coral for bone grafts because the bone and tendons readily accept the coral.

Where does Caltron's coral come from? All coral supplied to Caltron is harvested from an above sea area in Japan. Thousands of years ago, this coral was a thriving coral reef. Geologically, this coral was pushed up above sea level, free from the ocean pollution of the industrial era. Only the pristine white coral heads are harvested. This harvesting process involves removal of the protective layer of soil that accumulated over the years and collecting the ancient coral. After the coral is collected, it is ground into fine powder The ground coral is purified in a vacuum ozone chamber. This protects the living coral reefs and ocean environment from the effects of vacuuming the shallow ocean floor, which is another method of harvesting coral calcium.

The Importance of Calcium Calcium is an important mineral for the optimal functioning of many body systems. Calcium is a major mineral found in the bones and teeth. Deficiency of calcium causes bone and joint diseases such as osteomalacia, osteoporosis and osteo-arthritis. It also leads to poor growth and poor bone density in children. Calcium also protects the body from heavy metal toxicity because if calcium is deficient lead is absorbed by the body and deposited in the teeth and bones. The muscles use calcium during contractions and by the nerves for proper transmission of impulses. If a deficiency of calcium affects the most important muscle, the heart, it can lead to arrhythmias.
Calcium also helps with insomnia and muscle cramps by relaxing the muscles. Calcium lowers cholesterol, by inhibiting plaque formation, and lowers blood pressure, by ensuring the proper functioning of the arterial muscles. Calcium is pulled out of the bones when the body becomes too acidic. This can occur due to the use of some medications, poor diet or when the body is in a state of inflammation, like rheumatoid arthritis or lupus. Calcium is involved at the level of the cell with the structure of the RNA and DNA molecules and the activation of enzymes for the use of fats. Calcium is commonly recommended by natural health care practitioners for osteoporosis, osteoarthritis, cardiovascular disease, PMS, pregnancy, cancer prevention, nervous disorders, and insomnia.

Synergistic Nutrients : Synergistic Nutrients can make a substantial difference in the uptake of calcium by the bones. For a variety of different reasons calcium can be difficult to absorb - one of them being that as a mineral, calcium has a negative charge that can repel it from the cells of the body. It's very important, then, for people concerned about bone health that nutrients be taken along with calcium. Some of them include: magnesium (in a 2:1 ratio), zinc, silica, manganese, copper, boron, and potassium. While there are others, these are the ones that can make the biggest difference for bioavailability. Some of these, like magnesium and zinc, can increase absorption in the gut, while others, like the boron and silica increase the actual uptake of calcium by the bones and its subsequent integration as new bone mass.

Specifications :
  • Off white to pale yellow in colour.
  • Elemental Calcium - 39% - 40%
  • Additives : Zinc, Magnesium
  • Grade Standard : Technical Grade, Industrial Grade, Commercial Grade
  • Application : Construction Industry, Chemical Industry

Minimum Order Quantity: 50 kgs

Precipitated Silica

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Heavy Calcium Carbonate

Calcium Carbonate (Extra Heavy Bulk Density for Soft gels): Caltron’s Calcium Carbonate Powder (SANCAL XH – FORTE) with extra heavy bulk density is ideal for making soft gels capsules. We are supplying to most of the pharmaceuticals companies and exporting to various countries. The material is thoroughly processed under stringent quality control to make it suitable for pharmaceutical consumption and the bulk density is maintained which is a very important criteria for making soft gelatine capsule.

CHEMICAL ANALYSIS OF : Heavy Calcium Carbonate

Physical Property:-
  1. Nomenclature: Calcium Carbonate
  2. Chemical Nomenclature: CaCO3
  3. Appearance: Fine, White, Micronized Powder
  4. Colour: Super Snow White
  5. Odour: No Specific Smell

Grade Standard
Reagent Grade Industrial Grade Commercial Grade

Application Construction Industry Chemical Industry Rubber Industry

Chemical Analysis

Silica SiO2 0.02%
Ferric Oxide Fe2O3 0.02%
Alumina Al2O3 0.5%
Calcium Oxide CaO 56.10%
Magnesia MgO Traces
Loss On Drying (105°C) LOI 0.08%
Elrepho-2000 Whiteness (RY) 98.5 %
Retention on 200 Mesh Residue Traces
Assay CaCO3 % 98.5 %
Bulk Density B.D. 1.60

Heavy Calcium Carbonate

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Calcium Granules

Calcium Granules (water purification) : Caltron’s calcium granules are specially made from best quality limestones available in India. The granules are used for water purification process (imparting calcium content to water) and for poultry feeds. We produce different sizes required by various industries.

Specifications :

Form Granules
Application Water Treatment
Colour White, Grey
Active Chlorine 65% - 70%
Purity 70%
Classification Chemical Auxiliary Agent

Calcium Granules

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Precipitated Silica

Precipitate silica is an Inorganic silica-silicate based silica chemical. It is available in many grades as per the requirement by different industries.

  • Rubber Industries for making tyres
  • Flattering agent in Paint Industries
  • As thermal Insulators
  • For making Tooth Paste
  • Pharmaceuticals
  • Anti-caking agent in food industries. & many other industries……

Kindly also send your inquiries for Fumed silica, Fused silica, Colloidal silica, dispersed silica & silica gel which are normally tailor made as per customer's requirement.

Technical Specification:-

1. Particle size Microns 10-22
2 Surface area M2/gm 110-240
3 Moisture content at 105 degree Celsius 5%
4 Ignition loss at 1000 degree Celsius 10%
5 Bulk density gm/cc 0.08-0.20
6 pH 5% Aqueous suspension 6.5-7.2
7 Water absorption % 185-270
8 Oil absorption % 170-260
9 Residue on 325 mesh 0.45
10 Soluble salts 0.54
Magnesium Oxide

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Lithothmnion Calcareum

Caltron is the leading manufacturer of Algae Calcium in India. Caltron has expertise in manufacturing natural sources of calcium. Our algae Calcium is the purest and derived from the best sorted Algae Seaweeds. We cater to many Pharma, Food, Nutra giants all over the world. Backed with highly skilled professionals we are proud to offer our Algae Calcium Powder in its purest form.

Technical Specification:-

Packaging Type Drum
Packaging Size 25-50 kg
Elemental Calcium 39% - 40%
Purity 99.5%
Form Solid
Lithothmnion Calcareum

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Zinc Bisglycinate Powder

Other Details:
  • Caltron "Zn" is an amino acid chelate of Zinc. This product is formulated using the best quality I.P. grade raw material. Zn+ is water-soluble, which becomes Bio-available in the body thereby letting maximum absorption of Zinc by the body. Also, known as Zinc Bisglycinate Powder
  • Our Zinc Bisglycinate supplements the body with the required Zinc content.

Zinc has the following functionality in the body:
  • Skin Care: Studies have shown zinc to be an effective home remedy for curing pimples and acne.
  • Prostate disorder: Zinc is very important in dealing with prostate disorders.
  • Cognitive Function:  Recent research has shown zinc to have a strong impact on mental function because it can pair up with vitamin B6 to ensure the proper function of neurotransmitters that communicate with the body.
  • Sense of Smell and Taste:  Zinc is one of the most important elements for a healthy life, but it has some very unique benefits as well, including the improvement of the senses of taste and smell.
  • Cold: Zinc supplements help in decreasing the severity and duration of colds and other mild illnesses.
  • Weight loss: Zinc plays a leading role in weight loss for obese individuals
  • Pregnancy: Zinc is essential for the repair and functioning of DNA. It is essential for rapid growth of cells and for the building of major constituents of the cell over the course of a pregnancy.
  • Reproduction: In males, zinc assists in spermatogenesis and the development of the intimate organs, while in females, zinc aids in all the reproductive phases, including the parturition and lactation stages.
  • Antioxidant: Zinc acts as an antioxidant and is involved in some of the biochemically decisive reactions in the body, including protein synthesis, enzymatic function, and carbohydrate metabolism.
  • Bone loss: This is a condition when the bones become weak and fragile. Zinc is a component of hydroxyapatite, which is a salt and makes the bone matrix strong and hard. 
  • Night blindness: Consuming Zinc in quantities of about 150-450 mg will help to improve your vision.

Technical Specification:-

Country of Origin Made in India
Packaging Size 25-50 Kg
Form Powder
Grade Standard Analytical Grade
Packaging Type Bag,Drum
Shelf Life 3 Year
Loss on Drying 5.0% max
Zinc Bisglycinate Powder

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