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Buffer pH 4.00

0৳ 

Brand: Chem-Lab NV
Country of Origin: Belgium

 

  • pH 4.00 (±0.02/20°C) Citrate-NaCl-NaOH
  • For laboratory use, pH measurements, traceable to SRM from NIST
  • Traceability: Reference standards acc. NIST SRM 189c, 188, 185i, 186Ig, 186IIg, 187e
Quantity
Buffer pH 4.00 (CL03.0213)
Brand: Chem-Lab NV
Country of Origin: Belgium

 

  • pH 4.00 (±0.02/20°C) Citrate-NaCl-NaOH
  • For laboratory use, pH measurements, traceable to SRM from NIST
  • Traceability: Reference standards acc. NIST SRM 189c, 188, 185i, 186Ig, 186IIg, 187e
Physical
  • Form: liquid
  • Colour: colourless
  • Melting point: 0°C
  • Boiling point: 100°C
  • Flash point: –
  • Density: 1,01 g/ml
  • Storage temp: 2°C to 25°C
Safety
  • HS Nr: 38229000
Specs
  • pH = 4.03 @ 0°C
  • pH = 4.02 @ 10°C
  • pH = 4.00 @ 20°C
  • pH = 4.00 @ 25°C
  • pH = 4.00 @ 30°C
  • pH = 4.00 @ 40°C
  • H = 4.00 @ 50°C
  • pH = 4.00 @ 60°C
  • pH = 4.00 @ 70°C
  • pH = 4.00 @ 80°C
  • pH = 4.00 @ 90°C
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