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46307 Buffer solution, pH 13.00 (±0.01 @ 25°C), No Color, Specpure®, NIST Traceable

CAS Number

Stock No. Size Price ($) Quantity Availability
46307-AP 500ml 22.00
46307-K2 1L 33.00
46307-K7 4L 59.70
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Buffer solution, pH 13.00 (±0.01 @ 25°C), No Color, Specpure®, NIST Traceable


Chemical Properties

Storage & Sensitivity
Ambient temperatures.
Miscible with water.


Buffer solution, pH 13.00 (^+0.01 @ 25°C), No Color, Specpure|r, NIST Traceable is used as a means of keeping the pH at a nearly constant value in different chemical applications. Buffer solution is used in alcoholic fermentation, leather tanning, electroplating, organic synthesis, sugar and paper manufacturing.


Incompatible with strong oxidizers, silver nitrate and strong acids.

Literature References

Li, Q.; Zhang, H. Study of methanol catalyzed reaction between sodium 1,2-naphthoquine-4-sulfonate and hydroxyl ion and its application in the determination of methanol. Spectrochim. Acta, Part A 2008, 71 (1), 245-251.

Gao, L.; Wu, L.; Li, Q. Catalysis reaction between sodium 1,2-naphthoquinone-4-sulfonate and hydroxyl ion using captopril as catalyzer and determination of captopril. Anal. Chim. Acta 2008, 626 (2), 174-179.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319

Causes skin irritation. Causes serious eye irritation.

Precautionary Statements: P264b-P280-P302+P352-P305+P351+P338-P332+P313-P362

Wash face, hands and any exposed skin thoroughly after handling Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse.

Other References

Harmonized Tariff Code


  • 38709

    Buffer solution, pH 10.00 (±0.01 @ 25°C), Colored Blue, Specpure®, NIST Traceable
  • 40446

    Buffer solution, pH 1.00 (±0.01 @ 25°C), No Color, Specpure®, NIST Traceable
  • 40447

    Buffer solution, pH 2.00 (±0.01 @ 25°C), No Color, Specpure®, NIST Traceable
  • 42420

    Buffer solution, pH 8.00 (±0.01 @ 25°C), No Color, Specpure®, NIST Traceable
  • 42425

    Buffer solution, pH 12.00 (±0.01 @ 25°C), No Color, Specpure®, NIST Traceable

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