Al₂(SO₄)₃·14H₂O
BestsellerTechnical gradeIn stock
Aluminium Sulphate (Alum)
Primary coagulant for potable and wastewater clarification, supplied in slabs, kibbled or liquid form.
- Category
- Coagulants & Flocculants
- CAS
- 10043-01-3
NOKS Chemical Division
Engineering Better Chemical Solutions for Africa.
Reliable Industrial Chemicals, Laboratory Reagents, Water Treatment Solutions, Food Ingredients and Specialty Chemicals — supplied across Kenya and East Africa with certified quality and technical expertise.
- Certified & COA-backed
- Nationwide delivery
- Technical support
Assay
≥ 98.0%
Batch COA
Verified
NOKS quality control — every batch, every delivery.
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Years Experience
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Products
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Countries Served
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Industries
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Deliveries Completed
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Customer Satisfaction
Quality assurance
Every batch documented.
Every delivery traceable.
- Batch-traceable Certificate of Analysis on every delivery
- Applications chemists on call for dosing and compatibility
- Segregated food grade and laboratory storage
- Bulk logistics with ADR-compliant hazardous handling
ISO 9001:2015KEBS ApprovedFood Safety CompliantGHS Compliant
About NOKS
A chemical partner built on technical depth, not just stock.
Deliver premium industrial and laboratory chemicals through quality products, technical expertise, and reliable supply across Kenya and East Africa.
From municipal water treatment plants to food processors, mines, laboratories and paint manufacturers, we supply the chemistry — and the application engineering that makes it work in your process. Our team runs jar tests on site, optimises dosing, and keeps documentation audit-ready.
Industries we serve
Chemistry engineered for your sector
Twelve industries, one supplier. Each with its own specification requirements, documentation standards and delivery realities — all of which we handle.
Featured products
Ex-stock chemicals, ready to dispatch
Our most requested industrial, laboratory and food grade products — each with full specifications and batch documentation.
Ca(ClO)₂
Industrial gradeIn stock
Calcium Hypochlorite 70%
Granular chlorine donor (70% available chlorine) for water disinfection and pool sanitation.
- Category
- Disinfectants
- CAS
- 7778-54-3
NaOH
BestsellerIndustrial gradeIn stock
Caustic Soda Flakes
High-purity sodium hydroxide flakes (98% min) for pH correction, saponification and industrial cleaning.
- Category
- Alkalis & Caustics
- CAS
- 1310-73-2
C₆H₈O₇·H₂O
Food gradeIn stock
Citric Acid Monohydrate
Food grade citric acid for acidity regulation, flavour enhancement and chelation.
- Category
- Acidulants
- CAS
- 5949-29-1
HCl
BestsellerIndustrial gradeIn stock
Hydrochloric Acid 33%
Technical grade hydrochloric acid, 33% w/w, for pH control, pickling and regeneration duties.
- Category
- Acids
- CAS
- 7647-01-0
Aln(OH)mCl(3n-m)
Technical gradeIn stock
Poly Aluminium Chloride (PAC)
High-basicity PAC coagulant delivering faster settling and lower sludge volumes than alum.
- Category
- Coagulants & Flocculants
- CAS
- 1327-41-9
NaOCl
Industrial gradeIn stock
Sodium Hypochlorite 12%
Liquid chlorine bleach at 12% available chlorine for continuous dosing and sanitation.
- Category
- Disinfectants
- CAS
- 7681-52-9
H₂SO₄
BestsellerIndustrial gradeIn stock
Sulphuric Acid 98%
Concentrated sulphuric acid for battery, fertiliser, mineral processing and effluent neutralisation.
- Category
- Acids
- CAS
- 7664-93-9
Why NOKS
Six reasons East African plants keep reordering
Supply reliability is a system, not a promise. Here is what ours is built on.
Certified Products
Every batch ships with a Certificate of Analysis and full SDS documentation, traceable to source.
Fast Delivery
Same-day dispatch within Nairobi and 24–72 hour delivery across Kenya and East Africa.
Technical Support
Qualified chemists on call for dosing, compatibility, handling and troubleshooting.
Competitive Pricing
Direct manufacturer relationships and bulk buying power translate into transparent pricing.
Bulk Supply
From 500 g laboratory packs to full tanker loads, with dedicated bulk storage and logistics.
Expert Team
Over 15 years of applied chemical expertise across water, food, mining and manufacturing.
What we do
More than a chemical catalog
Sourcing, technical support, packaging and logistics — the services that turn a product list into a working supply chain.
Chemical Supply
Reliable ex-stock and indent supply of over 1,200 industrial and laboratory chemicals.
- Ex-stock Nairobi warehouse
- Scheduled call-off contracts
- Emergency same-day dispatch
Technical Consultation
Application engineering support from qualified chemists — dosing, trials and troubleshooting.
- On-site plant audits
- Jar testing and dosage optimisation
- Operator training
Import & Export
End-to-end import handling and regional distribution across East Africa.
- Customs and KEBS clearance
- Hazardous goods documentation
- Regional freight
Custom Packaging
Repackaging and private-label filling from 500 g laboratory packs to 1000 kg IBCs.
- Private label service
- Nitrogen blanketing
- Tamper-evident sealing
Chemical Sourcing
Global sourcing for specialty and hard-to-find chemicals with verified supply chains.
- Verified manufacturer network
- Sample-first evaluation
- Full COA traceability
Bulk Distribution
Dedicated tanker and bulk logistics with GPS-tracked, ADR-compliant delivery.
- Tanker and flexitank delivery
- Bulk storage tank loan
- GPS-tracked fleet
Laboratory Support
Analytical reagents, consumables and method support for QC laboratories.
- Reagent supply programmes
- Method validation support
- Calibration standards
Industrial Solutions
Turnkey treatment programmes combining chemistry, dosing equipment and service.
- Dosing system supply
- Performance-based contracts
- Monthly reporting
How we work
From first enquiry to ongoing support
A predictable six-step process, with clear turnaround times at every stage.
- Step 01Same day
Consultation
We start by understanding your process, volumes and quality requirements.
- Step 02Within 24 hrs
Product Selection
Our chemists recommend the right grade, concentration and packaging.
- Step 03Within 24 hrs
Quotation
You receive a detailed quotation with specifications, pricing and lead time.
- Step 041–2 days
Order Confirmation
We confirm stock, documentation and delivery schedule in writing.
- Step 051–5 days
Delivery
Goods dispatched with COA, SDS and compliant hazardous-goods handling.
- Step 06Continuous
Technical Support
Ongoing dosing optimisation, retesting and supply planning.
Client results
Trusted across water, food, mining and laboratories
Real outcomes from plants and laboratories that rely on our chemistry every week.
5 out of 5 stars
“NOKS has supplied our coagulants for four years without a single stock-out. Their jar testing support cut our alum dosage by 18% — that's a real saving on every megalitre we treat.”
Supplying industry leaders across East Africa
- Nairobi Water
- Rift Valley Beverages
- Kilimanjaro Mining
- Coastal Textiles
- Kenyatta University
- Highlands Dairy
- Savannah Cement
- East Africa Breweries
Knowledge centre
Technical guidance from our chemists
Practical articles on coagulant selection, food grade compliance, chemical safety and procurement.
Water Treatment
Water TreatmentHow to Choose the Right Coagulant for Water Treatment
Alum, PAC or ferric? A practical comparison of the three most common coagulants used in East African water treatment plants, with dosing guidance and cost considerations.
2 min
Food Ingredients
Food IngredientsFood Grade vs Industrial Grade Chemicals: What Actually Differs
The difference between food grade and industrial grade goes well beyond purity numbers. Here is what changes in specification, documentation, handling and liability.
2 min
Chemical Safety
Chemical SafetySafe Storage and Handling of Industrial Acids
A practical guide to storing hydrochloric and sulphuric acid on industrial sites — segregation, bunding, PPE and the spill response steps that actually matter.
2 min
Questions
Everything buyers ask us first
Delivery, minimum orders, certification and sourcing — answered in plain terms.
Still have a question?
Our technical team replies within one business day.
Need Industrial Chemicals?
Send us your specification, volume and delivery location. You'll have a written quotation with lead times within one business day.
+254 700 000 000 · sales@noks.co.ke