Borax (sodium tetraborate decahydrate) Price in Kolkata – Updated 8 Nov 2026
Borax (sodium tetraborate decahydrate) costs from ₹497.50 per kg on Azlok (Technical ₹497.50/kg), prices as of 8 Nov 2026. All prices include GST. Ships across India, COD available.
About Borax (sodium tetraborate decahydrate): specifications, safety and uses →Borax (sodium tetraborate decahydrate) price today →
Kolkata, the capital of West Bengal, has some of India's oldest universities and colleges, many with busy chemistry labs, along with a long tradition of small manufacturing units and craft work. Quantities vary a lot here, from a few hundred grams for a practical class to bulk packs for a workshop. Parcels go out from Shamli in Uttar Pradesh and usually reach Kolkata in about 3 days. Cash on delivery is available if you'd rather pay when the parcel arrives.
How Borax (sodium tetraborate decahydrate) is used in Kolkata
- Jewellery and diamond workshops: Goldsmiths use borax as a flux while melting and soldering gold and silver, as it dissolves oxides and helps solder flow cleanly into joints.
- Metal and engineering workshops: Blacksmiths and brazing workshops use borax as a flux for forge welding and brazing steel and copper, keeping joint surfaces clean so the filler metal bonds.
- Cleaning and facility services: Cleaning product makers and housekeeping teams use borax as a laundry booster and mild alkaline cleaner that softens water and helps detergents work better.
- Soap, candle and DIY makers: DIY and craft makers use borax in homemade laundry boosters and slime, and soap makers use it to help emulsify traditional cold creams.
Delivery to Kolkata
- Delivery
- 3 days
- Shipping (1 kg pack)
- ₹50
- COD
- Yes
Price by grade and pack size
| Grade | Pack | Price (incl. GST) | ₹ per kg | Stock | View / buy |
|---|---|---|---|---|---|
| Technical | Borax Powder (Suhaga) | Laundry Booster, Slime Activator & Stain Remover | ₹125 | — | In stock | View / buy → |
| Technical | 200 g | ₹165 | ₹825 | In stock | View / buy → |
| Technical | 400 g | ₹199 | ₹497.50 | In stock | View / buy → |
Buying in bulk?
For larger quantities, request a quote with your grade, quantity and delivery pincode.
Frequently asked questions
- What is the price of Borax (sodium tetraborate decahydrate) in Kolkata?
- Borax (sodium tetraborate decahydrate) costs from ₹497.50 per kg on Azlok (updated 8 Nov 2026). Delivery to Kolkata takes 3 days. Cash on delivery is available in Kolkata.
- Is GST included in the price?
- Yes. Every price shown includes GST; a GST invoice is provided with each order.
- Which grades of Borax (sodium tetraborate decahydrate) are available?
- Borax (sodium tetraborate decahydrate) is currently available in these grades: Technical.
- How much is shipping?
- Shipping is a flat ₹50 per order, and free on orders of ₹199 or more. We ship within India only.