International Shipping

We do not offer international shipping to countries within the European Union

We can only ship non-hazardous products to Rest of World

Potassium Bicarbonate 99.9% FG feedback feedback feedback feedback feedback

Price: £3.95
Stock Availability:

Compare all Pack Sizes

This pack is available in other quantities

Pack: 2 x 5Kg

Price: £129.95

View Pack
Stock Availability
On Shelf - Approx. UK delivery date: Wednesday the 17th September 2025*
In bulk stock - ships within 10 - 12 Working Days (Excluding weekends and public holidays)
4 to 6 weeks approx. (Not guaranteed)
UK Shipping

Unfortunately, we are not currently accepting orders for Northern Ireland.

We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.

AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE

* We will always try to ship as early as possible. Delivery could be much quicker than stated but is not guaranteed
  • Baking
  • Fire Extinguishers
  • Drink Additive
  • Wine Making Additive
  • Fungicide
  • Laboratory Reagent
  • As an acid neutraliser for crops

Potassium bicarbonate (also known as potassium hydrogen carbonate or potassium acid carbonate) is a colorless, odorless, slightly basic, salty substance. According to the US Food and Drug Administration (FDA), potassium bicarbonate is "generally recognized as safe". There is no evidence of human carcinogenicity, no adverse effects of overexposure, and an undetermined LD50. Physically, potassium bicarbonate occurs as a crystal or a soft white granular powder. Potassium bicarbonate is very rarely found in its natural form, the mineral called kalicinite

Min Assay >99%

Molecular Formula: KHCO3

Molecular Weight: 100.12 g/mol.

Hazard Phrases: Not considered harmful under normal laboratory conditions

Cas No: 298-14-6
Einecs No: 206-059-0
Rating:
feedback feedback feedback feedback feedback
Review:
quick fast service good price.

Payment Methods

We can also accept a bank transfer (UK Only)

Source Chemicals Ltd