Single and multi-element inorganic standard solutions for atomic absorption, ICP, XRF, and other techniques. Ion chromatography and flame photometry standards are included.
dot-redŽ Certified Reference Materials (CRMs) are produced under an ISO 9001 quality management system by an ISO/IEC 17025 and ISO Guide 34 accredited reference material producer. Standards are traceable to SI unit Kg and measured against NIST / BAM-CRM. Standards are also supplied with a certificate of analysis wherein the certified value(s) and uncertainty(ies) are determined in accordance with ISO Guide 31 , ISO Guide 35, EA 4/02 and Eurachem / CITAC Guides. The expiry date of the solution and where applicable information about levels of trace impurities are stated.
CRMs and other materials are supplied in transpiration control bags as standard where appropriate.
Atomic absorption standards, single element at 1g/L (1,000 ppm) concentration
Single element inorganic solutions suitable for calibrating all makes of atomic absorption spectrometers at 1000ppm /1g/L and 10,000ppm / 10g/L levels.
See ICP and AAS, multi-element for multi-element calibration materials.
Atomic absorption standards, single element at 10g/L (10,000 ppm) concentration
Atomic absorption and ICP instrument performance
CRM/calibration standards for checking and verification of atomic absorption (AAS) and Inductively-Coupled Plasma (ICP) instrumentation. Includes ionisation buffer solutions, matrix modifiers, blanks/dilution solutions and others.
AAS, ICP and ICP-MS High purity low or trace level mono-element standards
AAS single-element standards in potassium cyanide
AAS single-element standards in alcohol
AAS concentrates for flame furnace
AAS single-element standards for graphite furnace
AAS matrix modifiers for graphite furnace
AAS reagents for flame furnace
Inorganic standard solutions suitable for calibrating all makes of flame photometers ad various concentration levels.
redŽ and other brands are offered.
High purity inorganics
Reference materials including salts supplied neat or with known purity with traceable Certificate of Accuracy
ICP standards, single element at 1g/L (1,000 ppm) concentration
Single element inorganic solutions suitable for calibrating all makes of ICP instruments at 1000ppm /1g/L. redŽ brand
Picture: Atom Icon by digitalart
ICP standards single element at 10g/L concentration
ICP standards single element at other concentrations
ICP and AAS standards, multi-element
Multi-element inorganic solutions suitable for calibrating all makes of AAS and ICP instruments at 1000ppm /1g/L, 10,000ppm / 10g/L and custom-made levels.
Picture ref.: "Chemical Symbols Showing Chemistry And Science by Stuart Miles
ICP standards - EPA and ISO methods
ICP instrument check standards
ICP elemental impurities according to ICH Q3D
ICP-MS standards mono-element at 10mg/L (10 ppm) concentration
ICP-MS standards mono-element at 100mg/L (100 ppm) concentration
ICP-MS standards mono-element at 1g/L (1,000 ppm) concentration
ICP-MS standards mono-element at 10g/L (10,000 ppm) concentration
ICP-MS standards at other concentrations
ICP-MS standards, multi-element
ICP and ICP-MS standards - manufacturer equivalents
ICP-MS plasma setup solutions
ICP-MS quantitation DL standards
ICP-MS internal standards
Instrument specific inorganics (other)
Ion chomatography standards single
Ion chromatography multi-ion standards and equivalents
Ion chromatography eluent concentrates
Ionic solutions for chromatography (IC), ion selective electrodes (ISE) and other spectroscopic techniques.
Picture credit: Bill Pietsch, Astronaut 3 Media Group Inc.
Water blanks and dilution matrices
Inorganics - certified compounds
Inorganics - non-certified compounds