Spectroscopy Standards

Standard-value, reference solutions designed for the exact calibration of spectrometers; standards guarantee that machines function properly for accurate spectral lines.

Rechercher dans les résultats

1 – 15 de 1,420 résultats

Color Standard, APHA/Hazen (Platinum-Cobalt), Color = 500, Ricca Chemical

Prix et disponibilité
Spécifications

CAS % maximal	0.09
CAS	7732-18-5
Nom Remarque	Color= 500
Niveau	APHA/Hazen
Emballage	Amber Glass Bottle
Point de fusion	Approximately 0°C
Nom ou substance chimique	Color Standard
CAS % minimum	0.09

Pt-Co/Hazen/APHA Colour Reference Standard ASTM D 1209 (ASTM colour 100), MilliporeSigma™ Supelco™

Prix et disponibilité

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

Prix et disponibilité
Spécifications

Poids moléculaire (g/mol)	91.22
Niveau	AAS
ChEBI	CHEBI:33342
Risque pour la santé 1	GHS Signal Word: Danger
Risque pour la santé 2	GHS H Statement: Toxic if swallowed. Fatal in contact with skin. Toxic if inhaled. Causes severe skin burns and eye damage.
Risque pour la santé 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.
Concentration	990 to 1010 μg/mL of Zr(4+) in 5% HF
Forme physique	Liquid
SOURIRES	[Zr]
Formule moléculaire	Zr
Couleur	Colorless
PubChem CID	23995
Numéro MDL	MFCD00011303 MFCD00148878
Nom de l’IUPAC	zirconium
CAS	7732-18-5
Nom Remarque	1 mg/ml Zr in 5% HF
Nom ou substance chimique	Zirconium standard solution
Clé InChI	QCWXUUIWCKQGHC-UHFFFAOYSA-N

Silver standard solution, for AAS, 1 mg/ml Ag in 0.5N HNO3

CAS: 7761-88-8 | AgNO3 | 169.87 g/mol

Prix et disponibilité
Spécifications

Poids moléculaire (g/mol)	169.87
Indice de Merck	15, 8657
ChEBI	CHEBI:32130
Emballage	Plastic bottle
Risque pour la santé 1	GHS Signal Word: Danger
Risque pour la santé 2	GHS H Statement: Causes serious eye damage. May cause respiratory irritation. Causes skin irritation. May be corrosive to metals.
Risque pour la santé 3	GHS P Statement: Avoid breathing dust/fume/gas/mist/vapors/spray. IF ON SKIN: Wash with plenty of soap and water. 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. Keep only in original container. Wash face, hands and any exposed skin thoroughly after handling. 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.
Point d’ébullition	101.0°C
Forme physique	Liquid
Gravité spécifique	1.02
PubChem CID	24470
Solubilité	Soluble in water
Clé InChI	SQGYOTSLMSWVJD-UHFFFAOYSA-N
Poids de formule	107.87
Niveau	AAS
Concentration	997 to 1003 μg/mL of Ag (1+) in 0.5N HNO3 (20°C)
SOURIRES	[Ag+].[O-][N+]([O-])=O
Formule moléculaire	AgNO3
Couleur	Colorless
Numéro MDL	MFCD00003414
Nom de l’IUPAC	silver(1+) nitrate
CAS	7732-18-5
Nom Remarque	1 mg/ml Ag in 0.5N HNO3
Point de fusion	-3.0°C
Nom ou substance chimique	Silver standard solution
Densité	1.0200g/mL