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Buffer Solution, pH 4.00, Red, Chem-Lab

Product Code. 11913073
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Quantity:
100 mL
Unit Size:
100mL
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11913073 100 mL 100mL
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Product Code. 11913073 Supplier Chem-Lab Supplier No. CL03.0702.0100

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Description

Designed for pH measurement and maintenance in moderately acidic samples. Buffer Solution, pH 4.00, Red, Chem-Lab is a solution of citrate, sodium chloride and sodium hydroxide, with a pH level accurate to ±0.02. It is color-coded for easy identification. The solution is traceable to SRM from NIST.

pH Levels ± 0.02:
  • 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
  • pH 4.00 — 50°C
  • pH 4.00 — 60°C
  • pH 4.00 — 70°C
  • pH 4.00 — 80°C
  • pH 4.00 — 90°C

Specifications

Melting Point 0°C
Boiling Point 100°C
Color Red
Density 1.00g/mL
For Use With (Application) Laboratory use, pH measurements
pH 4.00 ±0.02
Physical Form Liquid
Quantity 100 mL
Solution Type pH Buffer
Formulation Citrate-NaCl-NaOH
Odor Odorless
Packaging Polyethylene
Traceability to NIST Yes
Solubility Information Soluble in water
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