Phosphoric Acid (Laboratory Use)

26th October 2018



An image showing Phosphoric Acid (Laboratory Use) in a 2.5litre container

Why Should you Buy Phosphoric Acid for Laboratory use from ReAgent?

  • We supply phosphoric acid for laboratory use in 2.5L and 25L containers, with discounts available for bulk orders over 4 items
  • We also offer a wide range of other options with all our products, from customised labelling to specific pack sizes
  • Contact us for further information

Toxicity: How dangerous is Phosphoric Acid?

Phosphoric acid can be absorbed through the skin or by ingestion and inhalation. It can cause irritation of the eyes and respiratory tract, as well as chemical burns and dermatitis on the skin.

The initial first aid includes washing affected area with copious amounts of soapy water. If ingested, a gastric lavage may be necessary.

Symptoms After Ingestion or Skin contact

After ingestion, phosphoric acid immediately affects mouth, throat and oesophagus in a rather painful manner.

Affected areas may turn grey and subsequently black, sometimes acquiring a wrinkled texture. Some patients may suffer nausea and vomiting a mucous-type substance. If not treated, ingestion may lead to gastric haemorrhage.

The patient will also present an intense thirst, as well as respiratory problems and a shallow breathing combined with a clammy skin and low urine excretion.

These accidents can be fatal by circulatory shock or asphyxia caused by oedema in the throat.

Even if not fatal, signs or obstruction in the respiratory tract may still develop weeks and months after exposure, if the initial condition was not treated. Scars may develop in the affected areas, including skin, eyes and throat.

Over 40 Years’ Experience

We’ve been an established chemical manufacturer for over 40 years, and during that period we’ve built an enviable reputation for high-quality products and excellent customer service.

We offer a wide range of products, from buffers to specialist kits, all combined with free technical advice.


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