Description
Ammonium peroxydisulphate is a high-purity inorganic oxidant supplied at min. 98 % in p.a., ACS grade for demanding laboratory use. Identified by CAS number 7727-54-0 and EG number 231-786-5, it has the empirical formula (NH₄)₂S₂O₈, a molar mass of 228,20 g/mol and a density of 1,982 g/cm³. These data support precise weighing and solution preparation in analytical and biochemical workflows. A principal application is the preparation of polyacrylamide gels for vertical electrophoresis (PAGE), where ammonium peroxydisulphate acts as a radical initiator for gel polymerisation. from manufacturer Carl ROTH suits laboratories that require larger working stocks for routine gel casting and related oxidation chemistry. Clear specification of purity grade, CAS identity and physical constants aids method documentation and batch traceability. Use appropriate personal protective equipment and follow laboratory safety procedures for strong oxidising salts.
This article belongs on Electrophoresis systems & power supplies, in Electrophoresis.
Key features
- Assay (iodom.): ≥98,0 %
- In H2O insoluble matter: ≤0,005 %
- Chlorides and chlorates (as Cl): ≤0,001 %
- Acidity: ≤0,04 meq/g
- Lead (Pb): ≤0,0005 %
- Cadmium (Cd): ≤0,0005 %
- Calcium (Ca): ≤0,01 %
- Chromium (Cr): ≤0,0005 %
- Iron (Fe): ≤0,001 %
- Potassium (K): ≤0,005 %
- CAS number: 7727-54-0
- Pack sizes: 1 kg, 100 g, 50 g, 2.5 kg, 500 g
- EG nr.: 231-786-5
- Empirical formula: (NH₄)₂S₂O₈
- Molar mass: 228,20 g/mol
- Density: 1,982 g/cm³
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Dangereux
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Ammonium peroxydisulphate, min. 98 %, p.a., ACS, 50 g, plastic
What is this article?
Ammonium peroxydisulphate, min. 98 %, p.a., ACS, 50 g, plastic is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Electrophoresis systems & power supplies, inside Electrophoresis, in Microbiologie.
An electrophoresis system is the tank and the electrodes. A power supply holds voltage, current or power. The gel size the tank accepts and the voltage range of the supply are the specification. A power supply that cannot hold a constant voltage will not run a method that demands one.
Electrophoresis pulls charged molecules through a gel. Smaller ones move farther. Agarose gels separate nucleic acids. Polyacrylamide gels separate proteins. A comb forms the wells. A power supply holds the voltage or the current. The gel percentage is the sieve. A marker lane is how the bands are named. The methods are in the PubMed literature. Sequences of the nucleic acids are on NCBI Nucleotide.
Which category should I open next?
The category is Electrophoresis. The sub-category is Electrophoresis systems & power supplies. The catalogue is Microbiologie.
Shelves beside this one are Gels, combs & casting accessories.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.
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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.