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Free guides on PAC dosing, ETP chemicals, boiler water & product comparisons for plant engineers and procurement teams. Expert resources by Drashti Chemicals, Vadodara.
Poly Aluminium Chloride (PAC) is a high-performance coagulant used in municipal, industrial and ETP applications to remove suspended solids, colour and turbidity from raw water.
10 min read · 2026-01-15
Ferric alum and non-ferric alum differ in iron content, colour impact and cost — choosing the right grade prevents product contamination and optimises coagulation performance.
9 min read · 2026-01-28
Effluent treatment plants across India rely on a core set of coagulants, flocculants, pH adjusters and disinfectants to meet CPCB and state pollution board discharge norms.
11 min read · 2026-02-12
Sodium metabisulfite (Na2S2O5) is a versatile reducing agent and preservative used in water dechlorination, textile bleaching, food processing and chemical synthesis.
8 min read · 2026-02-26
Textile mills and dye houses in Gujarat consume coagulants, flocculants, pH adjusters and colour removal chemicals to treat high-COD, high-colour effluent before discharge.
10 min read · 2026-03-10
Selecting the right RO antiscalant prevents membrane scaling from calcium, silica and iron, extending membrane life and maintaining permeate quality in industrial RO systems.
9 min read · 2026-03-24
Effective cooling tower treatment requires scale inhibitors, corrosion inhibitors, biocides and dispersants to control Legionella, scale and metal loss in recirculating systems.
11 min read · 2026-04-07
Coagulant selection depends on raw water chemistry, target contaminants, sludge handling capacity and cost — jar testing is the essential first step for any plant upgrade.
10 min read · 2026-04-21
PAC is available as powder (28–30% Al2O3) and liquid (10–18% Al2O3) — the right choice depends on dosing infrastructure, storage space and daily consumption volume.
9 min read · 2026-05-05
Calcium hypochlorite (HTH) and sodium hypochlorite (liquid bleach) are both chlorine-based disinfectants — selection depends on storage stability, dosing convenience and application scale.
10 min read · 2026-05-19
Polyelectrolytes (flocculants) are water-soluble polymers that bridge coagulated particles into large, fast-settling flocs — essential for ETP clarification and sludge dewatering.
9 min read · 2026-06-02
Ferric chloride is a versatile coagulant and etchant used for colour removal, phosphorus reduction and heavy metal precipitation in industrial effluent treatment across India.
10 min read · 2026-06-16
Gujarat accounts for over 50% of India's chemical exports — understanding documentation, packaging standards and port logistics is essential for international buyers.
11 min read · 2026-07-01
Importing bulk industrial chemicals from India offers cost advantages and product diversity — but success requires understanding logistics, quality assurance and regulatory compliance.
12 min read · 2026-07-15
Gujarat exports water treatment chemicals, inorganic salts, acids and specialty chemicals to over 100 countries — here are the highest-volume export categories and their applications.
10 min read · 2026-07-29
Trichloroisocyanuric acid (TCCA 90) granules provide slow-release chlorine for swimming pool disinfection — understanding dosing and storage ensures safe, crystal-clear pool water.
8 min read · 2026-08-12
Soda ash (sodium carbonate) is available in light and dense grades with different bulk densities and dissolution rates — choosing the right grade affects handling cost and process efficiency.
9 min read · 2026-09-01
ZLD systems combine pretreatment chemicals, RO antiscalants, evaporator antiscalants and crystallisation aids to eliminate liquid effluent discharge from industrial plants.
11 min read · 2026-09-15
Activated carbon removes chlorine, taste, odour and organic contaminants from water through adsorption — selecting the right grade and mesh size is critical for filter performance.
10 min read · 2026-10-01
Caustic soda (sodium hydroxide) flakes are a fundamental industrial chemical used for pH adjustment, cleaning, pulping and chemical synthesis — safe handling is essential due to corrosive nature.
10 min read · 2026-10-15
Verifying chemical supplier credentials, quality systems and track record before placing bulk orders protects against off-spec material, delivery failures and compliance risks.
9 min read · 2026-11-01
Export-grade chemical packaging must meet UN certification, destination-country labelling requirements and transport regulations to ensure safe international shipment.
10 min read · 2026-11-15
Pharmaceutical manufacturing requires pharma-grade and USP-compliant water treatment chemicals for WFI, purified water systems and effluent treatment meeting stringent regulatory standards.
11 min read · 2026-12-01
Boiler water treatment chemicals prevent scale, corrosion and carryover in steam generation systems — proper programme selection extends boiler life and ensures steam quality.
12 min read · 2026-12-15
Procurement and ETP engineers compare PAC and alum on dosing, sludge, pH impact and total cost — with a practical selection framework for Indian plants.
9 min read · 2026-03-01
A procurement checklist for Gujarat manufacturers — documentation, batch consistency, logistics and technical support beyond catalogue price.
8 min read · 2026-03-02
When ferric chloride beats PAC for phosphorus, colour and certain industrial effluents — and when it does not.
7 min read · 2026-03-03
Stock the right coagulants, flocculants, pH chemicals and biocides — with documentation and dosing discipline.
10 min read · 2026-03-04
Match flocculant charge type to your sludge, effluent ionic character and dewatering equipment.
8 min read · 2026-03-05
How to optimize poly aluminium chloride dosing for turbidity removal and cost efficiency.
8 min read · 2025-11-15
Understanding oxygen scavenging, pH control and scale prevention in boiler systems.
10 min read · 2025-09-08
Anonymized methodology example for Gujarat dye-house ETPs — jar testing, coagulant trials and dose discipline. Outcomes depend on plant data; not a guaranteed result.
9 min read · 2025-08-14
Best practices for safe storage, handling and disposal of industrial chemicals.
7 min read · 2025-07-20
Alternating oxidizing and non-oxidizing biocides for microbiological control.
6 min read · 2025-06-12
Common questions about bulk chemical ordering, delivery and documentation.
4 min read · 2025-05-01
Access technical data sheets, MSDS and product specification documents.
2 min read · 2025-04-10
Compare PAC powder and alum coagulants for municipal and industrial water treatment — dosing, sludge, ferric vs non-ferric alum grades, and when to switch from alum to PAC.
12 min read · 2026-04-01
Comprehensive 2026 guide to ETP plant chemicals in India — coagulants, flocculants, pH adjusters, disinfectants and specialty chemicals with dosage ranges, CPCB compliance notes and procurement tips.
14 min read · 2026-04-08
Complete guide to water treatment chemicals for textile industry ETPs — dyeing and finishing effluent characteristics, treatment process flow, coagulant selection and CPCB compliance for Gujarat and pan-India mills.
12 min read · 2026-04-15