Description
Ammonia solution 25% EPR is an aqueous laboratory reagent identified under CAS number 1336-21-6 and corresponding to ammonium hydroxide, NH4OH, at a nominal ammonia content of 25%. Offered in a practical 5 L pack with a net weight of 5,923 kg, it supports routine wet-chemistry tasks where a defined alkaline ammonia source is required. Hazard classification includes Acute Tox. 4 (inhalation: dust, mist), Skin Corr. 1B, Eye Dam. 1 and Aquatic Acute 1, with GHS labelling GHS05, GHS07 and GHS09; the transport UN number is 2672. The EPR grade designation and LABKEM product type position this solution for general analytical and preparative laboratory use, including pH adjustment and precipitation workflows. Supplied from manufacturer Labbox, the 5 L format reduces container changes in medium-scale work while remaining suitable for controlled bench and fume-hood handling. Always consult the applicable safety documentation and use appropriate personal protective equipment when dispensing or diluting this corrosive, irritant and environmentally hazardous preparation.
This article is part of Bases & alkalis, in Acids & bases.
Key features
- CAS number: 1336-21-6
- Pack size: 5 L
- Concentration: 25%
- Grade: EPR
- EAN: 8434868003347
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Hazard Statements (H-Phrases)
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Questions about Ammonia solution 25% EPR, 5 L
What is this article?
Ammonia solution 25% EPR, 5 L is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Bases & alkalis, inside Acids & bases, in Lab chemicals.
A base or an alkali is sodium hydroxide, potassium hydroxide, ammonia and their relatives, as solid or as solution. The carbonate that a hydroxide picks up from the air changes a titre. Concentration and purity are the specification. Concentrated alkalis attack skin and aluminium.
An acid donates a proton. A base accepts one. In the bottle, the practical differences are the concentration, the purity and the anion or cation that comes along. Concentrated mineral acids are a different article from a dilute volumetric solution. The water in the acid, and the trace metals, decide whether it can be used for analysis. Check the substance on PubChem and the classification on ECHA CLP. Transport is the UNECE dangerous-goods framework. The legal texts are the CLP Regulation and REACH.
Which category should I open next?
The category is Acids & bases. The sub-category is Bases & alkalis. The catalogue is Lab chemicals.
Shelves beside this one are Acids.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.