
Uma Tradlink
Est. 2010
Company Overview
Established in 2010, Uma Tradlink has positioned itself as a key player in the chemical trading sector, operating out of Ahmedabad, Gujarat, India. The company focuses on supplying essential chemicals to various industries, leveraging its location in a significant industrial hub.
Core Business
Uma Tradlink is a trading firm specializing in the distribution of a diverse range of industrial chemicals. The company's product portfolio includes acids, alkalies, and other industrial chemicals essential for various manufacturing processes.
Contact Details:
Plot No. C-1/54, Phase-II, G.I.D.C., Vatva, Ahmedabad-382445
Email: umatradelink54@gmail.com
GST No: 24AAACU2591B1ZQ
Key Strengths
• Comprehensive product portfolio
• Strategic location in industrial hub
• Reliable supply chain management
• Diverse industrial client base
• All types of acid & chemicals merchant
Uma Tradlink
All Types of Acid & Chemicals Merchant
Trading firm specializing in distribution of diverse industrial chemicals with extensive product portfolio catering to various industrial requirements across India.
Key Products Traded
- Acids
- Hydrochloric Acid
- Nitric Acid
- Phosphoric Acid
- Sulphuric Acid
- Alkalies and Related Chemicals
- Caustic Soda Lye
- Caustic Soda Flakes
- Other Industrial Chemicals
- Sodium Acetate Trihydrate / Anhydrous
- Potassium Chloride Technical / Industrial Grade
- Calcium Chloride Lumps / Prills
- Ferric Chloride Liquid 40%
- Nitric Acid – Technical Grade
- Typical Specifications
- HNO₃ Content: 55% – 68% w/w
- Specific Gravity: ~1.36 – 1.41 @ 20°C
- Chlorides (Cl⁻): ≤ 100 ppm
- Grade: Industrial / Technical
- Appearance: Clear, colorless to pale yellow liquid
- Iron (Fe): ≤ 50 ppm
- Residue on Evaporation: ≤ 0.02%
- Applications
- Fertilizer manufacturing
- Chemical intermediates
- Explosives & nitration processes
- Industrial cleaning & etching
- Metal pickling & surface treatment
- Dye & pigment industry
- Water treatment & pH control
- Standard Packing
- 35 kg / 50 kg HDPE carboys
- 1000 kg IBC tanks
- 250 kg HDPE drums
- Bulk tanker supply
All containers are acid-resistant and properly labeled with hazard markings.
- Storage Guidelines
- Store in a cool, dry, well-ventilated area
- Keep away from organic materials, bases, metals, and reducing agents
- Use corrosion-resistant storage tanks
- Calcium Chloride – Lumps, Prills & Powder
- Product Overview
Calcium chloride (CaCl₂) is an inorganic salt available in several physical forms:
- Lumps / Hard solids / Fused lumps – solid, irregular pieces
- Prills / Pellets / Pills – small rounded particles for easier dosing
- Powder / Granular powder – fine particulate form for faster dissolution
- Anhydrous vs Dihydrate – water-free vs with crystal water (CaCl₂·2H₂O)
Common uses include de-icing, moisture control, water treatment, construction, industrial drying, and some food or pharmaceutical applications when appropriately graded.
- Calcium Chloride Lumps & Prills (Solid Form)
- Appearance: White solid lumps or prills
- Assay (CaCl₂): ~70–90% (industrial), up to 94–95%+ (anhydrous)
- Matter Insoluble in Water: ≤ 0.3–0.5%
- Magnesium Chloride: ≤ 0.3%
- Iron (Fe): ≤ 100 ppm
- pH (5% solution): 6.0 – 8.5
- Moisture Content: Usually present in dihydrate grades
- Packing: 25–50 kg HDPE bags / bulk sacks
- Grade: Industrial / Technical / (optional) food or pharma grade
Lumps/Pills reach 90–95%+ purity when anhydrous or fused types are used.
Notes:
- Prills (pills/round pellets) are often used for controlled dosing (e.g., dust control, ice melt).
- Lumps are preferred for bulk industrial use where dust must be minimized.
- Calcium Chloride Powder
- Appearance: White solid lumps or prills
- Assay (CaCl₂): ~70–90% (industrial), up to 94–95%+ (anhydrous)
- Matter Insoluble in Water: ≤ 0.3–0.5%
- Magnesium Chloride: ≤ 0.3%
- Iron (Fe): ≤ 100 ppm
- pH (5% solution): 6.0 – 8.5
- Moisture Content: Usually present in dihydrate grades
- Packing: 25–50 kg HDPE bags / bulk sacks
- Grade: Industrial / Technical / (optional) food or pharma grade
Higher purity 99%+ anhydrous powder exists for specialty applications.
- Key Selection Tips
Choose form based on use
- Lumps/Prills for de-icing, large-scale industrial dosing
- Powder for fast dissolution or chemical processing
Select grade per application
- Industrial / technical grade for general chemical & construction use
- Food/Pharma grade for food additives, pharmaceuticals, and potable uses
- Caustic Soda – Lye & Flakes
- Caustic Soda Lye (Sodium Hydroxide Solution)
- General Info
- Chemical Name: Sodium Hydroxide
- Formula: NaOH
- Appearance: Clear, colorless to slightly hazy liquid
- Typical Specification – 48% / 50% Lye
- Sodium Hydroxide (NaOH): 48% – 50% w/w
- Sodium Carbonate (Na₂CO₃): Max 0.5%
- Sodium Chloride (NaCl): Max 0.01%
- Iron (Fe): Max 20 ppm
- Specific Gravity @ 20°C: ~1.50 – 1.53
- Appearance: Clear liquid
- Solubility: Completely soluble in water
- Packaging
- HDPE Drums
- IBC Totes
- Tanker Supply
- Applications
- Chemical processing
- Textile & dyeing
- Paper & pulp industry
- Soap & detergent manufacturing
- Water treatment
- Caustic Soda Flakes (Sodium Hydroxide Solid)
- General Info
- Chemical Name: Sodium Hydroxide
- Formula: NaOH
- Appearance: White flakes / pearls
- Typical Specification – 98% / 99% Flakes
- Sodium Hydroxide (NaOH): Min 98.0%
- Sodium Carbonate (Na₂CO₃): Max 0.8%
- Sodium Chloride (NaCl): Max 0.01%
- Iron (Fe): Max 50 ppm
- Moisture: Max 1.0%
- Appearance: White, free-flowing flakes
- Solubility: Completely soluble in water
- Packaging
- 25 kg / 50 kg HDPE bags with inner liner
- Applications
- Alumina & metal processing
- Soap & detergent manufacturing
- Chemical intermediates
- Pharmaceuticals
- Oil & gas industry
- Phosphoric Acid – Industrial Grade
- General Information
- Chemical Formula: H₃PO₄
- CAS Number: 7664-38-2
- UN Number: UN 1805 (Class 8 corrosive)
- Physical Form: Clear, colorless syrupy liquid
- Odor: Odorless to slightly acidic
- Typical Concentration: ~75%–85%
- Physical Properties (Typical)
- Density (at 20 – 25 °C): ≈1.58 – 1.70 g/cm³ depending on concentration
- Boiling Point: ~158 °C at 85% solution (water boils off)
- Melting/Crystallization Point: ~21 – 42 °C (varies with concentration)
- Solubility: Completely miscible with water
- Assay / Composition
- Phosphoric Acid (as H₃PO₄): ≥75.0 – 85.0 %
- P₂O₅ Equivalent: ~62.0 % (typ.)
- Colour (APHA/visual): ≤20 – 40 (water-white/clear)
- Chloride (Cl⁻): ≤10 – 15 ppm
- Sulfate (SO₄²⁻): ≤250 – 300 ppm
- Iron (Fe): ≤5 – 10 ppm
- Fluoride (F⁻): ≤10 – 100 ppm
- Arsenic (As): ≤1 – 10 ppm
- Heavy Metals (as Pb): ≤10 ppm
- Calcium & Magnesium (Ca & Mg): ≤50 ppm
- Other Impurities: As defined by supplier test methods (e.g., oxidizable matter)
- Typical Industrial Specifications
A representative spec sheet for industrial grade 85% phosphoric acid may include:
- Assay (H₃PO₄): ≥85%
- Iron (Fe): ≤10 ppm
- Chloride (Cl⁻): ≤15 ppm
- Sulphate (SO₄²⁻): ≤300 ppm
- Fluoride (F⁻): ≤100 ppm
- Arsenic (As): ≤1 ppm
- Heavy metals (Pb): ≤10 ppm
- Colour: Water-white to light color
- Typical Industrial Uses
Industrial grade phosphoric acid is widely used in:
- Fertilizer manufacture (e.g., MAP/DAP production)
- Metal surface treatment, rust removal, phosphating
- Water treatment and pH control
- Cleaning agents and detergents
- Catalyst and chemical synthesis intermediary
- Other industrial processes requiring strong acid chemistry