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Standard Buffer Phosphate, pH 4.002, NIST, Chem-Lab

For laboratory use, pH measurements, traceable to SRM from NIST

Brand:  Chem Lab CL0306021000

Additional Details : Weight : 1.00000kg

Quantity 1L

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Product Code. 11964004

  • 187.00 DKK / Each

Estimated Shipment
20-04-2021

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Description

Description

pH = 4.003 at 0°C
pH = 3.99 at 5°C
pH = 3.998 at 10°C
pH = 3.999 at 15°C
pH = 4.002 at 20°C
pH = 4.008 at 25°C
pH = 4.015 at 30°C
pH = 4.035 at 40°C
pH = 4.060 at 50°C
pH = 4.091 at 60°C
pH = 4.126 at 70°C
pH = 4.164 at 80°C
Specifications

Chemical Identifiers

877-24-7
204.222
23676735
C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]
C8H5KO4
IWZKICVEHNUQTL-UHFFFAOYSA-M
potassium;2-carboxybenzoate

Specifications

Phosphate
877-24-7
IWZKICVEHNUQTL-UHFFFAOYSA-M
potassium;2-carboxybenzoate
23676735
NIST traceable
±0.02
4.002 (at 20°C)
10.13g C8H5KO4 / 1L H2O
C8H5KO4
C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]
204.222
204.23g/mol
PE
1.00g/mL
1L
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