Water Treatment Chemicals

Sodium Hydroxide

Alkalinity & pH Control

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About this product

Strong alkali used for alkalinity and pH control in treatment systems.

Sodium Hydroxide is offered for process enquiries involving pH control or neutralisation. Specify the form, concentration and grade required rather than ordering by chemical name alone. For flake requirements, the catalogue has a separate Caustic Soda Flakes listing. Review the supplied product against the site's equipment and operating procedure before changing material, as a similar chemical name does not establish an equivalent supply format.

Before you order

  • Specify the required form and concentration rather than the chemical name alone.
  • Describe pH control, alkalinity adjustment or the neutralisation process.
  • Send the process specification, dosing-equipment details and required quantity.

Packaging and specifications

Pack sizes: 50 kg bags. Ask which forms and containers are currently available for your requirement. Do not infer a liquid concentration from this listing. If you need flakes, use the separate caustic-soda-flakes page and state the grade required.

Usage and suitability

Sodium Hydroxide enquiries should identify the exact supply form and the process requirement. Continuous dosing equipment and preparation arrangements can require different specifications. Confirm the offered material before ordering, and use the site's approved operating procedure and supplied safety information. A catalogue page is not a dosing instruction or compatibility approval.

Delivery and collection

ESCU handles supply enquiries from Kathmandu and across Nepal. Include your delivery town, required date and receiving arrangements. The team confirms availability, freight and timing for the order before you commit; a catalogue listing is not a live stock or delivery promise.

Common applications

  • Continuous pH correction in treatment plants
  • Restoring alkalinity consumed by coagulant dosing
  • Effluent neutralisation before discharge
  • Industrial process pH control

Storage & handling

For pricing, pack sizes and delivery questions, read our chemical buying guide. Confirm the specifications for Sodium Hydroxide with the team before ordering.

Sodium hydroxide is corrosive. Follow the supplied label and SDS and the approved site procedure for the actual form and concentration. Use trained personnel and suitable protective equipment; keep incompatible materials separated and do not improvise mixing instructions.

Also known as

Sodium Hydroxide is also sold and searched for as Caustic soda, NaOH, Lye and Sodium hydrate.

Buying questions

How can I order Sodium Hydroxide from ESCU?

Pack sizes: 50 kg bags. Send the product name, intended application, required quantity and delivery town. Include any purchasing specification or existing product label. ESCU confirms the offered product, current quotation and delivery arrangements before the order is agreed; this page does not guarantee live stock.

When will I receive the SDS and documents for Sodium Hydroxide?

Send an enquiry identifying the required product and application. ESCU provides the relevant SDS and related product documents after enquiry so your purchasing or operating team can review them. Tell us which documents your procedure requires; no unverified certification or product-specific numerical dose is implied by this catalogue page.

What concentration of sodium hydroxide does ESCU supply?

The concentration and form must be confirmed for the order; neither is specified on this general process listing. Include the requirement from your operating or purchasing specification, together with quantity and location, so the quotation describes the actual offered product.

How should I enquire about changing a pH-control chemical?

Describe the existing chemical, equipment and target process, and include the relevant specification. The responsible operator must review compatibility and operating changes. Do not replace a chemical based on matching names or a general online dosing assumption.

Buy from ESCU at Banshidhar Marg, Kathmandu. Request a quotation to confirm availability and delivery, or read the chemical buying guide for ordering details.

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