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Buffer Solutions - Buffers, Conductivity standards

Buffer solutions and conductivity standards are essential for the accurate calibration and measurement of pH, conductivity, and other electrochemical parameters. Our range covers a wide selection of certified technical and DIN/NIST buffers (e.g., pH 4.01, 7.00, 10.01) and standards for conductometer calibration. Do you need a reliable buffer with a long shelf life for daily pH meter calibration or a specific standard for conductivity measurements? Find certified solutions for accurate and repeatable results here.

Bestsellers

pH 5.00 tlmivý roztok, bez farebného označenia, RT 20°C
In stock at the manufacturer
Code: CHS-1115-1L
 
pH 6.00 tlmivý roztok, bez farebného označenia, RT 20°C
In stock at the manufacturer
Code: CHS-1116-1L
 
pH 8.00 tlmivý roztok, bez farebného označenia, RT 20°C
In stock at the manufacturer
Code: CHS-1118-1L
 

Product sorting

65 items total

List of products

b520 electrolyte 600x600
KCl 3M roztok
Upon request

3 mol KCl elektrolyt k doplňovaniu a uchovávaniu elektród meracích prístrojov.

Code: B520
pentanal pH
Pentanal pH 4
In stock at the manufacturer

PENTANAL phthalate buffer pH 4. Objem 100 ml.

Code: 23810-10101
pentanal pH
Pentanal pH 7
In stock at the manufacturer

PENTANAL phosphate buffer pH 7. Objem 100 ml.

Code: 23820-10100
pentanal pH
Pentanal pH 9
In stock at the manufacturer

PENTANAL borate buffer pH 9. Objem 100 ml.

Code: 23830-10100
pH 1.00 tlmivý roztok, bez farebného označenia, RT 20°C Code: CHS-1111-1L
pH 1.68 tlmivý roztok, bez farebného označenia, RT 25°C Code: CHS-1101-500ML
pH 10 tlmivé tablety s farebným označením Code: CHS-11010-0010
pH roztoky farebne Code: CHS-1140-250ML
pH 10.00 tlmivý roztok, bez farebného označenia, RT 25°C Code: CHS-1151-500ML
pH 10.00 tlmivý roztok, farebné označenie Code: CHS-1130-1L
pH 10.00 tlmivý roztok, farebné označenie, RT 25°C Code: CHS-1143-1L
pH 11.00 tlmivý roztok, bez farebného označenia, RT 20°C Code: CHS-1121-1L
pH 2.00 tlmivý roztok, bez farebného označenia, RT 20°C Code: CHS-1112-1L
pH 3.00 tlmivý roztok, bez farebného označenia, RT 20°C Code: CHS-1113-1L
pH 4 tlmivé tablety s farebným označením Code: CHS-11040-0010

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65 items total
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Buffer solutions and conductivity standards are essential for the calibration of pH meters. They are vital for equipment found in our measurement category.