Technically informed sourcing for industrial, laboratory, and process requirements.
QUANTREX helps maintenance teams, laboratories and technical buyers source consumables, spares, replacement parts and accessories with clear quotation support and careful fulfilment.



A registered South African supplier built for accountable RFQ fulfilment.
QUANTREX combines focused technical sourcing with clear company credentials, formal quotations and controlled supplier-to-customer fulfilment.
View procurement profileSelected technical consumables, spares and accessories.
QUANTREX focuses on practical, frequently requested supply categories used in water testing, laboratory work, sample handling, calibration support and industrial maintenance.

Water Analysis Consumables
Reagents, standards, electrodes, probes, buffers, sample bottles, test strips and replacement items for practical water testing support.

Laboratory Consumables
General laboratory consumables for sample handling, preparation, storage, filtering, cleaning and routine technical work.

Calibration Solutions & Standards
pH buffers, conductivity standards, turbidity standards, ORP standards, calibration fluids and reference consumables.

Tubing, Filters & Sample Handling
Tubing, connectors, fittings, inline filters, sample lines, holders and small flow/sample handling accessories.

Instrumentation Spares & Accessories
Selected sensors, leads, adaptors, replacement caps, instrument accessories, panel items and interface components.
Brands we can source.
QUANTREX assists with sourcing selected technical, laboratory, process and industrial product lines through available supplier channels.
Built for practical industrial and laboratory procurement.
QUANTREX supports technical buyers, laboratories and maintenance teams who need accurate sourcing for practical consumables, spares and replacement items.
Water & Utilities
Water treatment, wastewater, sampling and measurement support.
Food & Beverage
Quality checks, lab consumables, process accessories and replacement items.
Power
Process support, instrumentation accessories and technical consumables.
Industrial Process
Maintenance teams needing practical sourcing for spares and consumables.
Mining-Linked Operations
Technical consumables, sample handling items and selected spares for process and laboratory environments.
Forestry / Pulp & Paper-Linked
Sample handling, lab support and selected process accessories.
Built to be practical, accurate and responsive.
- ✓Technically informed: RFQs are reviewed with the product type, application and specification in mind.
- ✓Accuracy-focused: Part numbers, quantities and compatibility details are checked against the information provided before quoting.
- ✓Controlled fulfilment: Supplier stock is checked by QUANTREX before customer dispatch where practical.
- ✓Clear delivery pricing: Courier/delivery is quoted separately where applicable.
Technical background behind the sourcing desk.
QUANTREX is led by Craig Khumalo, who holds a BTech in Electrical Engineering from Durban University of Technology, majoring in Process Control Instrumentation. His professional background includes water-analysis and technical field-service experience across process, brewery and power-sector environments.
A clean RFQ process.
Simple, controlled and built around clear technical requirements, formal quotations and careful fulfilment.