Potassium standard solution, for AAS, 1 mg/ml K in 2-5% HNO3
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Potassium standard solution, for AAS, 1 mg/ml K in 2-5% HNO3
Potassium standard solution, for AAS, 1 mg/ml K in 2-5% HNO3
Potassium standard solution, for AAS, 1 mg/ml K in 2-5% HNO3
Thermo Scientific Chemicals

Potassium standard solution, for AAS, 1 mg/ml K in 2-5% HNO3

CAS: 7440-09-7 | K | 39.10 g/mol
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Catalog NumberQuantity
ACR196205000500 mL
Catalog number ACR196205000
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Quantity:
500 mL
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Chemical Identifiers
CAS1571-72-8
IUPAC Name3-amino-4-hydroxybenzoic acid
Molecular FormulaC7H7NO3
InChI KeyMRBKRZAPGUCWOS-UHFFFAOYSA-N
SMILESNC1=CC(=CC=C1O)C(O)=O
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SpecificationsSpecification SheetSpecification Sheet
Infrared spectrumConforms
Appearance (Color)Beige to grey to brown
Appearance (Form)Crystalline powder
HPLC>=97.5 %
Melting point198°C to 205°C (Dec)
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
for atomic adsorption spectroscopy
RUO – Research Use Only