Soda Ash

Note: Currently not available for delivery to Europe, World Zone A, World Zone 2 and World Zone 1.

Description
Health & Safety & Disposal

Description

Also know as Sodium Carbonate. Used in the preparation of casting slips in combination with Sodium Silicate. Also a source of sodium in alkaline glazes.

Its solubility in water makes it effective as the alkaline glaze constituent of Egyptian Paste.

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Health & Safety & Disposal

When handling powdered ceramic materials, you must wear an FFP3/P2 face mask and nitrile gloves to prevent inhalation and skin contact.
Wear a wipeable apron, polyester overalls, or similar. Clean or wash frequently.
Always clean your studio with a wet sponge rather than sweeping to stop dust from becoming airborne.
When preparing glazes, add the dry material to water, not vice-versa, to minimise dust formation.
Do not allow eating and drinking in the studio and thoroughly wash hands when leaving.
Never eat, drink, or apply cosmetics in areas where clay or glazes are handled.
Ensure emergency eye-washing facilities are available in the room.
Review official guidelines regarding studio ventilation and chemical management routinely.

Soda ash (Sodium Carbonate) is not classified as a dangerous good for transport in the UK, but it is a known health hazard. The primary risk is serious eye irritation. In the UK, it falls under specific hazardous and regulatory classifications to ensure safe workplace handling.

Dispose of as normal industrial waste, in accordance with local/regional/national/international regulations.