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Spectroscopy Standards

Standard-value, reference solutions designed for the exact calibration of spectrometers; standards guarantee that machines function properly for accurate spectral lines.
AA and ICP Standards (2,527)
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181 – 195 of 5,214 results
183

Free Cyanide IC Standard, MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

186

MilliporeSigma™ Supelco™ Glass Magnet™ Mat

Supelco™'s Glass Magnet Sheet prevents your glass apparatus from being knocked over accidentally.

191

TraceCERT™ Barium Standard for AAS, 1,000 mg/L Ba in Nitric Acid, MilliporeSigma™ Supelco™

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST. Certified content incl.

193

Lithium standard solution, for AAS, 1 mg/ml Li in 2% HCl

CAS: 7439-93-2 | Li | 6.94 g/mol

Molecular Weight (g/mol) 6.94
ChEBI CHEBI:30145
Physical Form Solution
Chemical Name or Material Lithium standard solution
Grade AAS
SMILES [Li]
Concentration 995 to 1005 μg/mL of Li (1+) in 2% HCl (20°C)
InChI Key WHXSMMKQMYFTQS-UHFFFAOYSA-N
Density 0.53
PubChem CID 3028194
Name Note 1 mg/ml Li in 2% HCl
CAS 7732-18-5
Health Hazard 3 GHS P Statement:
Keep only in original container.
Absorb spillage to prevent material damage.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
MDL Number MFCD00134051
Health Hazard 2 GHS H Statement:
May be corrosive to metals.
Health Hazard 1 Warning
Packaging Plastic bottle
IUPAC Name lithium
Molecular Formula Li
Formula Weight 6.94
194

Zirconium standard solution, for AAS, 1mg/mL Zr in 5% HF, Thermo Scientific Chemicals

Molecular Weight (g/mol) 91.22
ChEBI CHEBI:33342
Color Colorless
Physical Form Liquid
Chemical Name or Material Zirconium standard solution
Grade AAS
SMILES [Zr]
Concentration 990 to 1010 μg/mL of Zr(4+) in 5% HF
InChI Key QCWXUUIWCKQGHC-UHFFFAOYSA-N
PubChem CID 23995
Name Note 1 mg/ml Zr in 5% HF
CAS 7732-18-5
Health Hazard 3 GHS P Statement:
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Do not breathe dust/fume/gas/mist/vapors/spray.
Do not eat, drink or smoke when using this product.
Use only outdoors or in a well-ventilated area.
Immediately call a POISON CENTER or doctor/physician.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
MDL Number MFCD00011303 MFCD00148878
Health Hazard 2 GHS H Statement:
Toxic if swallowed.
Fatal in contact with skin.
Toxic if inhaled.
Causes severe skin burns and eye damage.
Health Hazard 1 GHS Signal Word: Danger
IUPAC Name zirconium
Molecular Formula Zr
195

MilliporeSigma Sulfur ICP Standard

Certified reference material produced in accordance with ISO 17034, characterized in accordance with ISO/IEC 17025, and traceable to SI unit kg and measured against primary material from a National Metrology Institute.