Beschrijving
Bufferoplossing pH 10 ±0.01 (20 °C) is een gebruiksklare alkalische kalibratiestandaard uit de ROTI®Star-lijn voor nauwkeurige afstelling en verificatie van de pH-meter. Gespecificeerd bij 20 °C met een nauwe tolerantie van ±0.01 pH-eenheden, ondersteunt deze betrouwbare elektrodekalibratie in analytische, kwaliteitscontrole- en onderzoekslaboratoria. De oplossing heeft een dichtheid van 1.03 g/cm³ en een kookpunt van 100 °C, wat het waterige karakter weerspiegelt. Deze buffer is bedoeld voor bepaling van fysische eigenschappen en routinematig pH-waardewerk waarbij een stabiel alkalisch referentiepunt essentieel is. Vervaardigd door Carl ROTH, is de ROTI®Star-formulering ontworpen voor consistente prestaties in de dagelijkse laboratoriumpraktijk. Duidelijke pH- en temperatuurspecificatie op de productidentiteit helpt laboratoria traceerbare kalibratiesequenties te handhaven voor meters, elektroden en verwante meetsystemen zonder buffermengsels intern te bereiden.
Dit artikel maakt deel uit van pH-buffers & geleidbaarheidsstandaarden, in Buffers & pH-oplossingen.
Kenmerken
- pH-waarde (20 °C): 10 ±0.01
- Verpakkingsgroottes: 500 ml, 1 l
- Dichtheid: 1.03 g/cm³
- Kookpunt: 100 °C
- Merk: ROTI®Star
- pH-waarde: 10 ±0.01 (20 °C)
- Technisch datablad:
- Veiligheidsinformatieblad:
Compliance & Safety Information
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Questions about Bufferoplossing pH 10 ±0.01 (20 °C), ROTI®Star, 500 ml, kunststof
What is this article?
Bufferoplossing pH 10 ±0.01 (20 °C), ROTI®Star, 500 ml, kunststof is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in pH-buffers & geleidbaarheidsstandaarden, inside Buffers & pH-oplossingen, in Chemicaliën.
A pH buffer for calibration has a stated pH at a stated temperature, often traceable. A conductivity standard has a stated conductivity. They are not general reagents and they should not be poured back into the bottle. The temperature of the measurement has to be the temperature on the label, or the meter has to compensate.
A buffer resists a change in pH when a little acid or base is added. It does that because a weak acid and its conjugate base are both present. A pH buffer used to calibrate a meter has a stated value at a stated temperature. A biological buffer such as Tris or HEPES is chosen because it holds the pH of a living system and does not poison it. Conductivity standards are the sister articles for a conductivity meter. The ions are on PubChem. Electrode calibration practice sits with EURAMET and BELAC.
Which category should I open next?
The category is Buffers & pH-oplossingen. The sub-category is pH-buffers & geleidbaarheidsstandaarden. The catalogue is Chemicaliën.
Shelves beside this one are Biologische buffers (Tris, HEPES, MOPS) and Buffers (overig).
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.