Ion Chromatography Standards
Waters Corp 125 mL Ammonium N
The 125 mL Ammonium N Standard is intended to be used for cation analysis by Ion Chromatography. The standard can be used for primary calibration or to prepare second source calibration check standards. It is traceable to NIST Standard Reference Materials, where available, and guaranteed stable for one year. The 125 ml Ammonium N, Ion Chromatography Standard is 100 mg/L in H2O.The standard is provided in one 125 mL screw-cap bottle. Store at room temperature.
Waters Corp Phosphate as PO4 - 1000 mg/L, 125 mL
Phosphate as PO4, Ion Calibration Standard 1000mg/L Martix H2O. This 1000 mg/L standard can be used for primary calibration or to prepare second source calibration check standards. It is traceable to NIST Standard Reference Materials, where available, and is guaranteed stable for one year.
Waters Corp 125 mL Bromide
Bromide Ion Calibration Standard 1000mg/L Martix H2O. This 1000 mg/L standard can be used for primary calibration or to prepare second source calibration check standards. It is traceable to NIST Standard Reference Materials, where available, and is guaranteed stable for one year.
Waters Corp 125 mL Bromate
Bromate, Ion Calibration Standard 1000mg/L Martix H2O. This 1000 mg/L standard can be used for primary calibration or to prepare second source calibration check standards. It is traceable to NIST Standard Reference Materials, where available, and is guaranteed stable for one year.
Waters Corp 125 mL Sulphate
Sulfate, Ion Calibration Standard 1000mg/L Martix H2O. This 1000 mg/L standard can be used for primary calibration or to prepare second source calibration check standards. It is traceable to NIST Standard Reference Materials, where available, and is guaranteed stable for one year.
Apexbio Technology LLC Ofloxacin 82419-36-1 1g
Ofloxacin (CAS 82419-36-1) is a small-molecule inhibitor targeting bacterial DNA gyrase (topoisomerase II) and topoisomerase IV It is designed to inhibit these enzymes thereby blocking bacterial DNA replication and transcription Ofloxacin exerts its biological activity primarily through disruption of DNA supercoiling by binding to the enzyme-DNA complex preventing proper DNA synthesis and bacterial proliferation In in vitro studies ofloxacin demonstrates inhibitory activity with reported IC50 values ranging from 0 5 to 10 g/mL depending on bacterial strain variability and experimental conditions Based on these pharmacological properties ofloxacin holds research potential in microbiological and pharmaceutical studies such as bacterial resistance research evaluation of bacterial enzyme inhibition susceptibility assay validation and investigation of bacterial gene regulation and replication mechanisms
Apexbio Technology LLC Aripiprazole 129722-12-9 1g
Aripiprazole (CAS 129722-12-9) is a non-typical antipsychotic compound characterized as a dopamine-serotonin system stabilizer It acts as a partial agonist at dopamine D2 and serotonin 5-HT1A receptors and exhibits antagonist properties at 5-HT2A receptors Binding studies indicate high affinity to D2 receptors with reported Kd values of 0 34 0 02 nM (agonist radioligand [125I]7-OH-PIPAT) and 0 70 0 22 nM (antagonist [3H]spiperone) In cellular assays aripiprazole inhibits forskolin-induced cAMP accumulation in CHO and HEK-293 cells and suppresses quinpirole-stimulated GTPase activity in rat striatal membranes These properties position aripiprazole as a valuable tool for investigating dopaminergic and serotonergic signaling pathways
Apexbio Technology LLC Acetarsone 97-44-9 1g
Acetarsone (97-44-9) is a small-molecule anti-infective and antiparasitic agent belonging to the organoarsenic group of compounds It is proposed to modulate parasite-specific metabolic enzymes or interfere with biochemical pathways essential for parasite survival Acetarsone exerts its biological activity primarily through inhibition of parasite biochemical pathways however the exact molecular targets and mechanism remain to be fully elucidated In both in vitro and in vivo studies acetarsone demonstrates antiparasitic activity with IC50 values reported in the low to moderate micromolar range depending on parasite species and experimental conditions Based on these pharmacological properties acetarsone holds research potential in the treatment of protozoan infections and in studies of intestinal inflammation and mucosal pathology
Inorganic Ventures ANION MIX 4 125mL
6 Anion IC Calibration/Quality Control Standard
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search
LaMarKa Chemical Company Inorganic Carbon Standard25 ppm, 250ml
Inorganic Carbon Standard25 ppm, 250ml Plastic Bottle