AA and ICP Standards

Reference standards suitable for calibration of atomic absorption (AA), inductively coupled plasma (ICP), and atomic emission spectrometry (AES) instrumentation to ensure accurate and reliable results.

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1,501 – 1,515 of 1,735 results

1,501

Waters Corp Waters QC Trace Metal Standard, Selenium, 1000 mg/L, 125 mL

This standard is a Selenium QC Trace Metal Standard with a concentration of 1000 mg/L and a Nitric Acid matrix. It is designed for environmental analysis using Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES), Inductively Coupled Plasma-Mass Spectrometry (ICP-MS), and Atomic Absorption (AA) methods.

Liquid formulation
Designed for environmental analysis
Compatible with ICP-OES, ICP-MS, and AA methods

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1,502

eMolecules 5799-67-7 | AstaTech | DIMETHYL(METHYLTHIO)SULFONIUM TETRAFLUOROBORATE | 0.25g | 448279182 | T71091 | 97 | MFCD00011806 | 196.03 | C3H9BF4S2

AstaTech | DIMETHYL(METHYLTHIO)SULFONIUM TETRAFLUOROBORATE | 0.25g | 448279182 | T71091 | 97.000 | 5799-67-7 | MFCD00011806 | 196.030 | C3H9BF4S2

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1,503

eMolecules 88946-67-2 | Ambeed | 45-Dimethoxyphthalonitrile | 250mg | 600841282 | A477784 | MFCD27931583 | 188.186 | C10H8N2O2

Ambeed | 45-Dimethoxyphthalonitrile | 250mg | 600841282 | A477784 | 88946-67-2 | MFCD27931583 | 188.186 | C10H8N2O2

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1,504

Apexbio Technology LLC Dronedarone HCl 141625-93-6 1g

Dronedarone HCl (CAS 141625-93-6) is a structural analogue of amiodarone investigated for its antiarrhythmic properties particularly in atrial fibrillation research Dronedarone selectively inhibits the muscarinic acetylcholine receptor-regulated K current (IK(ACh)) in isolated guinea pig atrial cells with reported IC50 values of 10 nM for carbachol-induced and less than 100 nM for GTP- -S-induced IK(ACh) This inhibitory potency and selectivity toward IK(ACh) significantly exceed those of amiodarone In in vivo studies using C57Bl/6 mice dronedarone has been shown to reduce arterial thrombus formation inhibit platelet aggregation and decrease plasminogen activator inhibitor-1 (PAI-1) expression highlighting its utility in cardiovascular and thrombosis research

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1,505

Apexbio Technology LLC Dicyclomine HCl 67-92-5 1g

Dicyclomine Hydrochloride (CAS 67-92-5) is an orally active muscarinic acetylcholine receptor antagonist that primarily interacts with the M1 and M2 receptor subtypes It exhibits high binding affinity for the M1 subtype (Ki 5 nM) and moderate affinity for M2 receptors (Ki 55 nM) By inhibiting these receptors Dicyclomine HCl is utilized in studies investigating muscarinic receptor-mediated signal transduction Additionally it is commonly employed in pharmacological and pathophysiological research involving gastrointestinal smooth muscle spasm and related mechanisms

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1,506

Waters Corporation Hexavalent Chromium Standard, 1000 mg/L, 125 mL, ISO 17034

This product is a Hexavalent Chromium standard, designed for analytical applications. It is a Certified Reference Material (CRM) with ISO 17034 accreditation, providing a reliable solution for various environmental testing methods.

Contains Hexavalent Chromium at 1000 mg/L.
Provided in a 125 mL volume.
Aqueous (H₂O) matrix.
Certified Reference Material (CRM).
Accredited to ISO 17034.
Suitable for methods including EPA 218.4, EPA 218.5, EPA 7195, EPA 7196A, EPA 7197, EPA 7198, EPA 7199, SM 3500-Cr D.
Storage at 20–25°C (Ambient).
Shelf life of 36 months from date of manufacture.
Minimum shelf life on ship date of 12 months.
Packaged in a 125 mL poly bottle.
Ideal for environmental applications.

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1,507

Waters Corporation Calcium Standard, 1000 mg/L, Unpreserved, 125 mL

This Calcium Cation Calibration Standard is 1000 mg/L with an H₂O matrix. It is designed for cation analysis using Ion Chromatography and can be used for primary calibration or to prepare second source calibration check standards. The standard is traceable to NIST Standard Reference Materials, where available, and is guaranteed stable for one year.

Formulation: Liquid
Volume: 125 mL
Designed for cation analysis using Ion Chromatography
Can be used for primary calibration or to prepare second source calibration check standards
Traceable to NIST Standard Reference Materials, where available
Guaranteed stable for one year
Units per package: 1 pk

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1,508

Waters Corporation Magnesium Cation Calibration Standard, 1000 mg/L, Unpres., 125 mL

This Magnesium Cation Calibration Standard, with a concentration of 1000 mg/L in an H2O matrix, is designed for cation analysis by Ion Chromatography. It can be used for primary calibration or to prepare second source calibration check standards, ensuring accurate and reliable results.