Pharmaceutical Chemicals
Manufacturer of a wide range of products which include calcium carbonate oyster shell, calcium acetate, magnesium oxide, calcium citrate, magnesium carbonate and calcium sulphate di hydrate.Calcium Carbonate Oyster Shell
Approx. Rs 29 / KilogramGet Latest Price
Product Details:| Minimum Order Quantity | 100 Kilogram |
| Brand | Astrra Chemicals |
| State Of Matter | Powder |
| Packaging Type | HDPE Bag |
| Packaging Size | 25 kg/bag |
| Loss on drying | 0.2150% (at 200 Deg.C for 3 hours) |
| Tapped density | 0.8930 gm/l |
| Assay | 98.90%. (on dried basis) |
| Magnesium and Alkali metals | 0. 63% |
We are a reckoned business organization, which is engaged in manufacturing, supplying, exporting and wholesaling Calcium Carbonate Oyster Shell. This chemical is suitable for the prevention of low blood calcium level in patients who consume less calcium in diets. In addition to this, our offered range is found suitable for treating conditions that are caused by low calcium levels. Clients demand these products for processing in medicines for bone loss (osteoporosis), weak bones (osteomalacia/rickets), decreased activity of the parathyroid gland (hypoparathyroidism) and muscle disease (latent tetany).
Features:
- Accurate formula
- Effective composition
- Longer shelf life
Calcium Acetate
Approx. Rs 110 / KilogramGet Latest Price
Product Details:| Brand | Astrra Chemicals |
| Chemical Formula | Ca(CH3COO |
| pH Value | 6. 8 - 9. 6 |
| Density | 1.509 g/cm3 |
| Water | 7. 0% |
| Assay | 99.0 - 100.5% |
With the assistance of our deft workmen, we have been able to manufacture, supply, export and wholesale Calcium Acetate. This chemical is processed as per the defined industry norms and standards, with the use of pristine-grade ingredients and materials. Furthermore, our range is tested on set parameters to ensure its purity.
Attributes:
- Freely soluble in water
- Slightly soluble in methanol
- Insoluble in acetone & dehydrate alcohol & in benzene
Certificate of analysis:
Test | Standard | Result |
Solubility | Freely soluble in water, slightly solub;e in methanol, insoluble in acetone & dehydrate alcohol & in benzene | Conforms |
Identification | as per usp | calcium = +ve acetate = +ve |
ph of 5% w/v solution | 6. 8 – 9. 6 | 8. 12 |
water | max. 7. 0% | 5. 9% |
arsenic (as) | max. 3ppm | complies |
fluoride | max. 0. 005% | complies |
lead (pb) | max. 0. 001% | complies |
heavy metals ( as pb) | max. 0. 0025% | complies |
chloride (cl) | max. 0. 05% | complies |
sulphate (so4) | max. 0. 06% | complies |
nitrate(no3) | as per usp | complies |
readily oxidisable | as per usp | complies |
substances residual solvents | as per usp | complies |
assay ( on anhydrous basis) | 99. 0 – 100. 5% | 99. 46% c4h6cao4 |
Magnesium Oxide
Approx. Rs 240 / kgGet Latest Price
Product Details:| Minimum Order Quantity | 100 kg |
| Brand | Astrra Chemicals |
| Moisture | 0. 60% |
| Screen residues | 0. 01% (75 p. M) |
| Ignition loss | 5-10% |
| Soluble matter in water | 1. 20% |
| Insoluble matter in hcl | 0. 01% |
| Ferric oxide and alumina | 0. 07% |
| Magnesium oxide | 97.70% |
| Bulk density | 0.58 g/ml |
| Bet specific surface area | 138 m/g |
Assisted by a team of dexterous professionals, we have been able to manufacture, supply, export and wholesale best-in-class Magnesium Oxide. Processed under the guidance of sedulous professionals, these chemicals are assured for their purity and fine quality. Furthermore, we employ technically advanced machines and techniques in the processing endeavors so as to be sure of their accurate composition.
Attributes:
- Rich diffusing and reflectivity properties
- Fire resistant
- Moisture resistant
- Provides relief from sore stomach and heartburn
Calcium Citrate
Approx. Rs 71 / KilogramGet Latest Price
Product Details:| Brand | Astrra Chemicals |
| Physical Form | Powder |
| Chemical Formula | C6H6O7 |
| Loss on drying | 11.30% |
| Acid insolubles | 0.10% |
| Assay | 99.20% (anhydrous basis) |
With the support of our diligent professionals, we have been able to manufacture, supply, export and wholesale Calcium Citrate. The chemicals we offer are processed at our state-of-the-art processing unit, which is outfitted with latest machines and techniques. Furthermore, we suitably pack these chemicals in high-grade packaging to be sure of their tamper proof delivery.
Features:
- White crystalline odorless powder
- Pure
- Longer shelf life
Certificate of analysis:
| Description | white crystalline odorless powder |
| Solubility | complies |
| Arsenic | complies |
| Heavy metals | complies |
| Fluoride | complies |
| Lead | complies |
| Particle size | complies |
Magnesium Carbonate
Approx. Rs 60 / KilogramGet Latest Price
Product Details:| Brand | Astrra Chemicals |
| Formula | CMgO3 |
| Sulphate | Max. 0.3% |
| Arsenic | Max. 2 PPM |
| Calcium | Max. 0.75% |
| Heavy Metals | Max. 20 PPM |
| Iron | Max. 400 PPM |
| Assay | 40.0% and 45.0% |
Certificate of analysis:
| Appearance | A white or almost white powder |
| Solubility | Practically insoluble in water, dissolves in Dilute Acids with effervescence. |
| Identification | A. 15GMS. occupies 100ml B. It give reaction of carbonate C. Dissolve in Dilute Nitric Acid and give reaction of Magnesium |
| Colour Solution | Cleared |
| Soluble Substances | MAX. 1.0% |
| Subs. Insoluble in Acetic Acid | MAX. 0.05% |
| Chloride | MAX. 1000 PPM |
Calcium Carbonate Oyster Shell
Approx. Rs 29 / KGGet Latest Price
Product Details:| Minimum Order Quantity | 100 KG |
| Brand | Astrra Chemicals |
| Packaging Type | HDPE Bag |
| Packaging Size | 25 kg/bag |
| Magnesium and Alkali metals | 0. 63% |
| Subs Insoluble in acid | 0. 31% |
| Tapped density | 0.8930 gm/l |
| Assay | 98.90% (on dried basis) |
We are engaged in manufacturing and exporting a Calcium Carbonate Oyster Shell. The salient feature of our natural Powdered Calcium Carbonate is its high wet ability and weather resistance capacity. Our customer can avail these Oyster Shell Powders at affordable prices with us.
Features:
- Accurate formula
- Effective composition
- Longer shelf life
Certificate of analysis:
| Description | White Powder |
| Arsenic | Complies |
| Heavy Metals | Complies |
| Barium | Complies |
| Iron | Complies |
| Chloride | Complies |
| Sulphate | Complies |
| Loss on drying (at 200 Deg.C for 3 hours) | 0.2150% |
| Particle size | 98.00% through 300 mesh |
Calcium Sulphate Di Hydrate
Approx. Rs 200 / kgGet Latest Price
Product Details:| Minimum Order Quantity | 50 kg |
| Brand | Astrra Chemicals |
| Form | Powder |
| Assay | 98% Min. |
| Color | White |
| Packaging Size | 25 kg/bag |
On offer from us is available pristine quality Calcium Sulphate Di Hydrate for the clients. This range is processed at par with the international quality norms and standards, making use of pure ingredients and chemical compounds. Moreover, our range is offered at competitive prices to suit the budgetary constraints of patrons.
Attributes:
- Very slightly soluble in water
- Soluble in hot water
- Soluble in dilute acids
Certificate of analysis:
Test | Standard | Result |
Solubility | Very slightly soluble in water, soluble in hot water and dilute acids | Conforms |
Chloride (cl) | Max. 0. 04% | Complies |
Iron (fe) | Max. 0. 005% | Complies |
Carbonate (co3) | Max. 0. 2% | Complies |
Assay | Min. 98% | 99. 92% ( caso42h2o) |
Fumed Silica
Approx. Rs 168 / kgGet Latest Price
Product Details:| Minimum Order Quantity | 100 kg |
| Color | White |
| Packaging Type | HDPE Bag |
| Brand | Astrra Chemicals |
| CAS number | 112945-52-5 |
| Formula | SiO2 |
Leveraging on our technically sound processing unit, we have been able to manufacture, supply, export and wholesale Fumed Silica. The product we offer is processed at our in-house processing laboratory, with the use of advanced machines and equipment. Tested on strict parameters, these products are assured for their effective and pure composition. Clients demand these products in varied industries such as cosmetics, toothpaste, coatings, paints and printing inks.
Features:
- Anti-sagging agent
- Possesses anti-caking properties
- Pure
Certificate of analysis:
| Test Item | Standard Requirements | Test Results | |
| Specific surface area ( m2/g) | 200 + 20 | 201 | |
| PH value | 3. 7 – 4. 5 | 4.37 | |
| Loss on drying @ 105 deg. C (%) | < 2. 0 | 0.48 | |
| Loss on ignition @ 1000 deg. C (%) | < 2. 0 | 0.53 | |
| Sieve residue (%) | < 0. 04 | 0.02 | |
| Tamped density ( g/l ) | 40 – 60 | 42 | |
| Sio2 content ( % ) | > 99. 8 | 99.88 | |
| Carbon content (%) | < 0. 15 | 0.03 | |
| Chloride content (%) | < 0. 020 | 0.01 | |
| Al2o3 | < 0. 03 | 0.01 | |
| Tio2 | < 0. 02 | 0.01 | |
| Fe2o3 | < 0. 003 | 0 | |
5A Zeolite
Approx. Rs 400 / KilogramGet Latest Price
Product Details:| Minimum Order Quantity | 5 Kilogram |
| Packaging Size | 25 kg/bag |
| Packaging Type | HDPE Bag |
| Color | White,Brown |
| Brand | Astrra Chemicals |
| Molecular Sieve | 5A |
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Sanklesh Fatechand Chabria (Managing Partner)
Chennai - 600006, Tamil Nadu, India
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