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Hydrochloric Acid - 35% - 250ml

Hydrochloric Acid - 35% - 250ml
Product Code :  S8001450-250MLPrice:  £4.07 /61L(Exc. 20% VAT)Saver Points: 8

Only available for schools & colleges to order.

This product is covered by one of the following:

1. The Poisons Act 1972
2. The Control of Poisons and Explosives Precursors Regulations 2023
3. Category 2 Drug Precurors: The Law Enforcement and Security (Amendment) (EU Exit) Regulations 2019 No. 742

To purchase this chemical an End User Declaration (EUD) is required. We have a duty to ensure those chemicals covered by the legislation are only supplied to professional users who have provided us with the required information. We have a combined EUD which covers all legislation and all products.

Please click here to submit an EUD 

Product Code :  S8001450-250ML
Assay:  36%
CAS:  7647-01-0
Index No.:  017-002-01-X
EC No.:  231-595-7
Formula:  HCl
Synonyms:  0
Info:  0
UN Hazard Class:  8
UN Number:  1789
UN Packing Group:  II

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Q = Why is my Hydrochloric acid yellowish in colour and is it still alright to use?
A =  Sometimes the acid is, or can become, a yellowish colour. This is due to the presence of re-dissolved chlorine (hydrogen chloride) and this can occur as a result of contact with air or when bottling down from bulk. By definition it should be water clear to yellowish. Our MSDS states this acid is light yellow in colour. Even when yellow, the acid is quite normal and is perfectly alright to use. Also, on diluting down, the solution will turn clear. The molarity is approximately 11.65 M. 

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