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

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

187.00 DKK - 1180.00 DKK

Chemical Identifiers

CAS 877-24-7
Molecular Formula C8H5KO4
Molecular Weight (g/mol) 204.222
InChI Key IWZKICVEHNUQTL-UHFFFAOYSA-M
PubChem CID 23676735
IUPAC Name potassium;2-carboxybenzoate
SMILES C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]
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Products 2
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Product Code Brand Quantity Price Quantity & Availability  
11964004
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Chem Lab
CL0306021000
1L
187.00 DKK
Each
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19-05-2021
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11908494
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Chem Lab
CL0306029010
10L
1180.00 DKK
10 L
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Estimated Shipment
02-06-2021
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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
SDS